factors affecting to violated traffic act of the driver : a case study...
TRANSCRIPT
1 4 JlJl'l 2002
Ii
FACTORS AFFECTING TO VIOLATED TP\AI'FIC ACT OF TTIE
DRIVER: A CASE STUDY OF TIIE NONCOMMISSIONED
POLICE OFFICERS IN METROPOLITANI POLICEDTVISION 7, 8 AND 9 METROPOLITANT POLICE
POL: CAPT. NITHI CHANPRASITPHOL
With comnplimemts
of
tiruft mlmurda ru'lTr urfru uBqn
A THESIS SUBMITTED IN PARTIAL FULFILLMENTOF TI{E REQIJIREMENTS FOR
TI{E DEGREE OF MASTER OF ARTS(CRIMINOLOGY AND CRIMINAL ruSTICE)
FACULTY OF GRADUATE STUDIESMAHIDOL UNIVERSITY
2001ISBN 974-04-14s7-5
COPYRIGHT OF MAHIDOL UMVERSIry
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Copyright by Mahidol UniversityCopyright by Mahidol University
Thesis
entitled
FACTORS AFFCTING TO YIOLATED TRAFFIC ACT OF TTIE DRTVER: ACASE STI.JDY OF TIIE NONCOMMSSIONED POLICE OFFICERS
IN METROPOLITANI POLICE DIVISION 7, 8 A}ID 9
METROPOLITA}IT POLICE
Jl*fl.t
)
I
I
Po[. Capt. Nithi Chanprasitirhol
Candidate
Asst. Prof. Chankanit K.Cert. in Social Justice
Cert. in CCPMCert. in CPTEDMajor-Advisor
/;
Prof. Liangchai Limlomwongse, Ph.D.
DeanFaculty of Graduate Studies
IA
,:
I
elrr;A*ruurr*-
Cert. in Social Justice
Cert. in CCPMCert. in CPTEDCo-Advisor
fuLl &-r,-2.;;;ffiK;;**j;**";ffi:Cert. in CPTEDCo-Advisor
&^; \l^L*Ju*[,Asst. Prof. Asawin Watanavibool, M.A.Chair, Master of Arts Programme inCriminology and Criminal JusticeFaculty of Social Sciences and Humanities
Copyright by Mahidol UniversityCopyright by Mahidol University
a
Thesis
entifled
FACTORS AFFCTING TO VIOLATED TRAFFIC ACT OF THE DRTVER: ACASE STI.JDY OF THE NONCOMMISSIONED POLICE OFFICERS
IN METROPOLITANI POLICE DIVISION 7, 8 AND 9
METROPOLITA}.IT POLICE
was submitted to Faculty of Graduate Studies, Mahidol University forthe degree of Master of Arts (Criminology and Criminal Justice)
onApril 12,2002
,tlrfinPol. Capt. Nithi Chanprasitphol
Candidate
, d*llK*Asst. Prof. Chankanit K.Cert. in Social JusticeCert. in CCPMCert. in CPTEDChair
V*Ail*... r\"r..As$. Prof. Jua
Ndn---Prof. Juan Chaisuwan, M.S.
Cert. in Social JusticeCert. in CCPMCert. in CPTEDMember
a
-Pol. Col. Suchart Kanchanavises,PUB.AD. (Police), M.A.Member
z^2J: L-Prof. Liangchai Limlomwongse, Ph.D.DeanFaculty of Graduate StudiesMahidol University
Cert. in CPTEDMember
DeanFaculty of Social Sciences and HumanitiesM4hidol University
yarmanee, M.A.,
Copyright by Mahidol UniversityCopyright by Mahidol University
ACKNOWLEDGEMENT
The thesis on Factors Affecting Violations of the Traffic Acts of Car
Drivers: a Case Study of Noncommissioned Police Officers in Bangkok Metopolitan
Police Commission 7,8 and 9 under O of the National Police Bureau had successfully
achieved by the virtues of Asst. Prof. Chankanit K. Suriyarnanee, Asst. Prof. Juan
Chaisuwan, Asst. Prof. Nop Kanjanagrrnti who had contributed consultations and
corrections of the drawbacks initiating valuable benefits toward this research.
Gratefulness should be expressed in the sacrifice on valuable time of Pol. Col. Dr.
Lamduan Srimanee accepting as honorary expert committee member to thesis defense
and his resourcefulness to the researcher. Revered thanks to all instructors of the
Criminology and Criminal Justice Program who had bestowed knowledge and
consultations to this research.
Contribution to this accomplishment had to be merited to my parents, family
member and friends who fully bestowed moral supports. Respected thaoks to all
superiors and subordinates who contributed great cooperation and particularly, the
noncommissioned police officers who conferred collaborations responding
questionnaires and valuable suggestions in handling problems and barriers on data
collection.
Finally this study would contibute benefits to the National Police Bureau,
police ofEcers to which the worth of this study should go to my parents, instructors
and benevolent individuals who shared parts in this thesis contibuting knowledge,
thoughts, directions drawing the fulfillment of this research. And if there had been any
inadequacies, the researcher would profoundly accept for further improvement.
Pol. Capt. Nithi Chanprasitphol
a
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. Thesis / iv
4237614 SHCJA{ : MAIOR: CRIMINOLOGY AND CRIMINAL JUSTICE;
M.A. (CRTMINOLOGY AND CRIMINAL ruSTICE)KEY WORDS : VIOLATION, CAR DRIVERS, TRAFFIC POLICE
POL. CAPT. NITHI CHAMRASITPHOL: FACTORS AFFECTING TO
VIOLATED TRAFFIC ACT OF THE DRIVER: A CASE STUDY OF TTIE
NONCOMMISSIONED POLICE OFFICERS IN METROPOLITAN POLICE
DIVISION 7, 8 AND 9 METROPOLITANT POLICE. THESIS ADVISORS:
CHANKANIT K. SURIMANEE, M.A., ruAN CHAISUWAN, M.S., NOP
KANCHNAKANITI, M.S. 149 p.ISBN 974-04-1457-5
The National Police Bureau arms to study opinions of the
noncommissioned police officers that affect (cause) taffic violations of the drivers
in the Mehopolitan Police Divisions 7, 8,and 9 including finding ways to improve
and solution to the stated violations.
306 noncommissioned police officers from 32 police stations were
respondents of questionnaires in the collection data of Computer were used in the
analysis of the data.62.4% of the samples were domiciled in provinces and 53.9%
are 4l-50 years of age with 39.5% have worked for ll-20 years of services
(average 15.8 years).64.1% have gained an educational level of Secondary high
school and 99.4Yo are Buddhists. 81.7% have been married ard 36.9Yo eam
between 8,000-10,000 Baht per month. 45.8% are Pol. Sergeant and4l.5% worked
in the taffic police with less than 5 years service (average 8.2 years) with 51.6%
having more than 4 people dependent on them. 62.1% live in the govemment flats
and 46.7Yo have attended l-3 meeting, training, and seminars for additional ftafficknowledge. 58.2% have moderately gained knowledge, understanding relative totraffic Acts and 32.7% have arrested 41-80 cases of trafftc Act violations.
Opinions of the causes of violations of traffic Acts of the driver withinthe division, it is found, most of the cases whether parking in the prohibited areas,
impeding park or careless driving are the results of a lack of discipline, an easy-
going and selfishness, they intend to violate and are fearless of the laws, the lightand improper punishment to the violation and there is no strictness and consistency
in the arrests by police offrcers.
In relation to the test of the hypotheses, it has been found that the sample
group has statistically significant difference in the causes of violated traffic Acts
i.e. 6-10 years of traffrc service officers have diflerent opinions about the causes ofviolated trafEc Acts than do the group of less than 5 years and ad the group ofmore than 11 years in traffic services in relative to parking in the prohibited areas,
transgressing taffrc signals and driving without license.
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. Thesis / v
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ACT OF TIIE DRIVER: A CASE STUDY OF TIIE NONCOMMISSIONED POLICE
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0 :'r 0 : un v n r : rir : n Io u'[ri fi lu o q rg r n rilfi q rr ri r ir ril u duCopyright by Mahidol UniversityCopyright by Mahidol University
LIST OF CONTENTS
ACKNOWLEDGEMENT
ABSTRACT IN ENGLISH
ABSTRACT IN THAI
LIST OF TABLES
CIIAPTER I: INTRODUCTION
l.l Nature of the Problems
1.2 Research Objectives
1.3 Research Framework
1.4 Definition of Terms
1.5 Research Variables
1,6 Research Conceptual Framework
1.7 Variables and Measurement Criteria
1.8 Hypothesis
1.9 Expected Benefits
CTIAPTER II: LITERATTIRE REVIEW
2.1 Definition of Traffic
2.2 Causes of Traffic Problems
2.3 Nature of TrafEc Violations
2.4 Related Researches
page
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viii
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11
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t2
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26
,
Copyright by Mahidol UniversityCopyright by Mahidol University
CHAPTER III:
CHAPTER IV:
CIIAPTER V:
CHAPTERYI:
BIBLIOGRAPITY
APPEI\DD(
BIOGRAPITY
LIST OF CONTENTS (continued)
METHODOLOGY
3.1 Researchlnstrument
3.2 InstrumentatMethodology
3.3 QuestionnaireMeasurementCriteria
3.4 Populations and Sampling
3.5 Data Collection
3.6 DataAnalysis
3.7 StatisticalApplications
RESt]LTS
4.1 Data of Personal Background
4.2 Opinion of the noncommissioned police officers
toward the violations of traffic acts of car drivers
4.3 Test of Hypothesis
DISCUSSION
CONCLUSIONS AI\D RECOMMENDATIONS
6.1 Research Objective
6.2 Recommendation from Research
6.3 Recommendation for Further Research
vll
page
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50
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70
88
93
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101
t37
Copyright by Mahidol UniversityCopyright by Mahidol University
LIST OF TABLES
Table Page
I Frequency, Percentage of Samples Distributed by Personal Background 52
2 Mean (Xl and Standaxd Deviation (S.D.) of the Opinion of the
Noncommissioned Police OfEcers toward the Violations of Traffic
Acts of Car Drivers 59
3 Frequency, Mean, and Standard Deviation of Samples' Opinion on
Violations of Traffic Acts (Haste and Critical Urgencies) in the Case
of Prohibited Areas Parking 70
4 ANIOVA of Opinion of the Sample Group towards Causes of
Violating Traffic Acts 7l
5 Illustration of Pair-test on Dif[erences of Opinion on Violations of
Traffic Acts of the Sample Group by Methods of Scheffe' and LSD
(Haste and Critical Urgencies)
6 Frequency, Mean, and Standard Deviation of Samples' Opinion on
Violations of Traffic Acts (Inefficient Public Relations) in the Case
of Prohibited Areas Parking
7 ANOVA of Opinion of the Sample Group towards Causes of
Violating Traffic Acts
8 Illustration of Pair-test on Differences of Opinion on Violations of
Tra"ffrc Acts of the Sample Group by Methods of Scheffe' and LSD
(Ineffi cient Public Relations)
7l
73
73
74
Copyright by Mahidol UniversityCopyright by Mahidol University
ix
LIST OF TABLES (continued)
Table
9 Frequency, Mean, and Standard Deviation of Samples' Opinion on
Violations of Traffic Acts (Inefficient Public Relations) in
the Case of Transgression of Traffic Signs
10 ANOVA of Opinion of the Sarnple Group towards Causes of
Violating Traffic Acts
11 Illustration of Pair-test on Difflerences of Opinion on Violations of
Page
Traffic Acts of the Sample Group by Methods of Scheffe'
and LSD (Transgression of Traffic Signs) 76
12 Frequency, Mean, and Standard Deviation of Samples' Opinion on
Violations of TrafFrc Acts (Lacking Knowledge and Understanding
on Traffic Acts) in the Case of Transgression of Traffic Signs 77
13 ANOVA of Opinion of the Sample Group towards Causes of
Violating Trffic Acts 77
14 Illustration of Pair-test on Differences of Opinion on Violations of
Traffic Acts of the Sarnple Group by Methods of Scheffe'
and LSD (Transgression of Traffic Signs) 78
15 Frequency, Mean, and Standard Deviation of Sarnples' Opinion on
Violations of Traffic Acts (Lacking Knowledge and Understanding
on TrafEc Acts) in the Case of Not Carrying Driving License 79
16 A}{OVA of Opinion of the Sarnple Group towards Causes of
Violating Traffic Acts 79
75
75
Copyright by Mahidol UniversityCopyright by Mahidol University
x
LIST OF TABLES (continued)
Table
17 Illusfiation of Pair-test on Differences of Opinion on Violations of
Page
TrafEc Acts of the Sample Group by Methods of Scheffe' and LSD
(Driver's Lack of Knowledge and Understanding in Traffic Acts) 80
18 Frequency, Mean, and Standard Deviation of Samples' Opinion on
Violations of TrafEc Acts (New Practicing Driver) in the Case of
No Driving License 81
19 ANOVA of Opinion of the Sample Group towards Causes of
Violating Traffic Acts 8l
20 Illustration of Pair-test on Differences of Opinion on Violations of
Traffrc Acts of the Sample Group by Methods of Scheffe'
and LSD (New Practicing Driver)
2l Frequency, Mean, and Standard Deviation of Samples' Opinion on
Violations of TrafEc Acts (Following Driving Tradition form Others)
in the Case of No Driving License
22 ANIOVA of Opinion of the Sarnple Group towards Causes of
Violating Traffic Acts
23 Illustation of Pair-test on Differences of Opinion on Violations of
Traffic Acts of the Sample Group by Methods of Scheffe'
and LSD (Drivers Follow Driving Tradition from Others)
82
83
83
84
Copyright by Mahidol UniversityCopyright by Mahidol University
LIST OF TABLES (continued)
Table Page
24 Frequency, Mean, and Standard Deviation of Sarnples' Opinion on
Violations of Traffic Acts (Haste and Critical Urgencies) in the Case
of No Driving License 85
25 ANOVA of Opinion of the Sample Group towards Causes of
Violating Traffic Acts 85
26 Illustation of Pair-test on Differences of Opinion on Violations of
TrafEc Acts of the Sample Group by Methods of Scheffle'
and LSD (Haste and Critical Urgencies) 86
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / I
CHAPTER I
INTRODUCTION
1.1 Nature of the Problems
At present, Bangkok id the capital located major governmental and business
offices both in industries and agriculture of Thailand. Being the Metopolis and
progress in all aspects turn to be difficult to avoid numbers of problems, particularly,
social problems e.g. poverlry, crimes, deteriorated areas and tenacious problems and
the most accelerating traffic problems
Bangkok is renown as the congestion capital of the world by its struck traffic
day through and gridlock, which might affect widely at any moment from day to night
(an Nuttall,1995:22). Bangkok has been appealed in the solving of tafific as priority
since it is the 14e large capital of the world @esearch Office of the Police
Deparbnent,BE2535:69). It encompasses 1,568 square kilometers (Office of Policy
and Plan, Bangkok Adminishation, BE2539:9). Bangkok is 2.7 times comparing to
Singapore (582.8 square kilometers) with the register population of 5,570,743 persons
excluded the population in the premises of 3,325,763 persons, which is 8,896,506
population in total (BE 2539). Bangkok population is 2.9 times of Singapore, which
accommodates only 3 million populations. Traffic problems directly and indirectly
creates disaster i.e. damages of economy, health, and property in budget and
invesfinent. (Sarawut Panaskhao, BE 2525 :44)
Trffic problems in Bangkok are caused by the rapid growth o the country
and the inefficiency of the responsible units in the government lacking the
eflectiveness in planning. Traffic police on road have to be the first to solve problems.
I
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Introduction / 2
The previous solution has been under the shortage of modern technology by using
human to face the tedious works and numbers of sfiategies in hands to improve the
situation. The direct effect toward the performers has been ignored which is the one of
the causes that results the severe traffic problem. Traffrc problems in Bangkok might
be derived from many factors. One of the significance factors and directly affects
traffic problem is behavior of lacking driving discipline of human caused by negative
values, attitudes and familiarity which results in the traffic violations.
Traffrc violations are counted as crimes in the context of Mala Prohibita.
(Clinard and Quinnley, 1967:14) since it is against Public Order. In the process of
enforcement under the Land Traffic Acts BE 2522 allowtng traffic officer to meet the
of[ender and make arestment to be forward to the investigation officer for
comparative fines. Following the Articles 140 of the stated Acts, empowering police
officers in issuing order receipt to further summon traffic violator for frning at the
station. This is the punishment to remind for the better conscientious driving to
directly prevent accident in one way. However, at present, there are still many traffic
violations. Most violators earn the afiitudes that traffic violations are tifles and able to
be easy matter or negotiable. Arresfrnent of traf[rc violation in Bangkok never
decrease as table shown below,
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /3
Table 1.1 Lists of Cases Arrested under Order Receip Issued by Traffic OfEcers
in Bangkok 882539
Allegations/Charges Number Percentage
Prohibited Areas Parking
Impediment Pmking
Traffic Signs Violation
Wrong Lane Driving
Light Signal Violation
Awaiiing Lines
Not Carrying Driving License
No Driving License
Driving Truck During Prohibited Hours
Careless Driving
195,623
25,515
20,829
16,353
9,570
3,189
2,390
328
178
l3l
7r.37
9.31
7.60
5.97
3.49
l.l6
0.12
0.87
0.06
0.05
Total 274,106 100.00
(Source: Statistics of the Trffic Violation Arrestment of Trffic Headquarter Zone of the
North, the South, Thonburi on January-December BE 2539, Job l. Division 3, Trafic HQ., BE 2540)
There were 2,326,571order receipts issued during BE 2540 but t the report
for fines was low i.e. 65Yo of License Confiscation (found) arLd 58% of Vehicle
Attachment (unfound) . There was 35% of high rate in unpaying fines in the cases
license confiscation and 42Yo of the vases in vehicle attachment order as shown in the
following Table
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol
Table 1.2 Fines Order and Payment
Introduction / 4
Year Total Order Confiscation AttachmentFine Payment
Conliscation Attachment
2535
2536
2537
2538
2539
z,',1,41,684
2,176,M9
1,882,621
1,577,427
2,326,571
1,720,223
1,737,609
1,370,762
1,109,342
1,387,960
521,661
438,859
5 I I,g5g
468,085
938,61I
5'lYo
640/o
4lo/o
57o/o
Therefore, in the haffic solution of Bangkok, the commissioned, and the
noncommissioned police officers are essential in the taffic management and its
solutions, particularly, the noncommissioned police officers who mange traffic in the
co-routes, and intersections where traffic is congested. These noncommissioned
officers works for long years and some might be 20-30 years. Such critical traffic
problem affect their health in this routine work in hearing and receiving lead. By
medical check provided to 1,751 Bangkok traffic police, 745 personnel are found with
malady - 43% on hearing effect, which is the highest, 3l% of lead in blood with 20
microgram. (Report of Police Hospital, BE 2535). These noncommissioned officers
are counted because they are the closest to the problem and clearly understand the
traffic problem of its the conditions, congestion or flows.
By the stated phenomenon, it makes researcher to be interested in the study
of Factors Affecting Violations of the TrafEc Acts of Car Drivers by investigating the
opinion from noncommissioned police officers in Bangkok metropolitan police
commission 7, 8 and 9, which are in Thonburi, areas where currently, the traffic is
increasingly congested adjoining to Bangkok. These areas accommodate numbers ofCopyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Matridol Univ. M.A. (Criminology and Criminal Justice) / 5
non-joint lanes, and steets including the expansion of the national economy under the
development plan BE2515-2526 concentating the expansfsn into Bangkok premises.
It caused many main roads in Thonburi i.e. Petchkasem, Borrom Rajachonnani, Rama
2, growing but without order in land using, city planning including problems with the
only 7 bridges over the Chaopraya River to connect Thonburi and Bangkok. Traffic
congestion happens during the rush hour since the lanes in the bridges are narrower
than the normal. Sample can be observed from inbound of Rajavidhi Road where there
are 5 lanes but the Ikung Thonburi Bridge has only 2 lanes, therefore the govemment
has planned to construct another 5 bridges. Such problems inevitably create fiaffic
problems and violations and persons directly being exposed to the work know best.
The researcher being the commissioned officer in the headquarter determined to sfudy
the problems in order to utilize findings for further traffic solutions.
1.2 Research Objectives
1.2.1 to study opinion of the noncommissioned police officers toward
factors affecting traffic acts violation of car drivers in the commission 7,8 and 9
1.2.2 to study solution in the traffic acts violation of car drivers in the
commissionT,S and 9 including other commission in Bangkok
1.3 Research Framework
This study is the research of factors aflecting traffrc acts violation of car
drivers by investigating opinion of the noncommissioned police officers in the
Metropolitan Commission 7,8,and 9 of the National Police Bureau assigned to traffrc
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Introduction / 6
works in the stated dependency of not less than a year within 32 stations and 10
officers of each station i.e.
Police stations of Bangkok-noi, Bangkok-yai, Bangsaothong, Tapra,
Borbornmongkol, Bangplad, Bangyikhan, Talingchan, Dhammasalq Saladaeng,
Bangkhunnont, Bangyirue, Taladplq Bubpharam, somdej chaopraya, Sarnrhe,
Bukkhalo, Rajaburana, Bangmod, Tungkhru, Bangkhorlaem, pakklongsan, Takham,
Bangkhuntien, Pasicharoen, Laksong, Nongkhaem, Petchkasem, Bangbon,
Nongkangplu, Samaedam, Tientale
1.4 Definition of Terms
"Trffic Police fficer" is defined as police officers mainly assigned to land
trffic job including arrestrnent under Traffrc Acts. In this study it is specifically
defined only the noncommissioned police ofEcers ranks of police private, police lance
corporal, police corporal, police sergeant, police staff sergeant and police saber
sergeant
"Violation" is defined as transgression or offending of not following traffic
rules.
"Trffic Lmtts" is defined as conditions, rules, regulations and obligation
enforced under the Land Traffic Acts BE 2522, Car Acts BE 2522, Land
Transportation Acts 8e2522 including Ministerial Obligations and Th Announcement
of the Traffic Officer.
"Trffic" is defined as route using of the car drivers
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Matridol Univ. M.A. (Criminology and Criminal Justice) /7
"Route" is defined as lanes of the car, bus, road-side, walkway, crossings,
co-routing, intersection, slope, curves, bridge and open space in traffic uses or the
traffic offrcer announced as route under Land Traffic Acts and the rail is excluded.
"Vehicle" is defined as carrier, driving machine, which in this context, it is
defined as car.
"Car" is defined as automobile with wheels ranging from 3 wheels and
motioned by engineso electic power or other power and the engines on rails are
exempted.
"Driver" is defined as person who drives or stationed at engines,
transporta;tion equipment under tansportation laws.
"Road Environment" is defined as conditions in roads e.g. conditions
damaged road, numbers of connected sub-lanes, lanes, street lights, curve conditions,
smoke from the exhauster, number of cars in community, light signal conditions,
traffic signs, road signs, and etc.
" Personal Background or Social Background" is defined as factors ofage,
years of civil works, years of haffic works, marital status, number of children, number
of dependency, rank, unit of dependency, educational level, and domicile.
oo Social and Economic Factor" is defined as factors which are relative to
salary, special income, sfficient'income to expenses, residential condition, traffic
work experience, encouraged or supportive behavior to violate taffic acts
"Violation of Trffic Acts" is defined as transgression or offense of not
following traffrc laws of the car driver and in this study is concentrated only 2 types,
i.e.
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol lntroduction / 8
l. Movtng Violations, i.e. violation of light signal, risk overtaking, wrong
lane, far-left driving, and etc.
2. Parking Violations i.e. parking in the prohibited areas, paxking in the bus
areas, double-parking, intersection comer parking, and unnecessary parking in
walkway.
1.5 Research Variables
Variables in the study contains
1.5.1 Independent Variables i.e.
1.5.1.1 Personal Background or Social Background i.e. age, years
of civil works, years of taffic works, marital status, number of children, number of
dependency, rank, unit of dependency, educatioiral level, and domicile.
1.5.1.2 Social and Economic Factors i.e. salary, special income,
suffrcient income to expenses, residential condition, fiaffic work experience,
encouraged or supportive behavior to violate traffic acts.
1.5,2 Dependent Variables i.e. opinion of noncommissioned police
ofFrcers toward factors affecting violations of haffic acts of car drivers
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /9
1.6 Research Conceptual Framework
Independent Variables
Personal Background
. ?8e,
. years of civil works,
. years of fuaffic works,
o marital stafus,
o number of children,
o number of dependency,
o ralk,
o unitofdependency,
o educational level,
. and domicile.
Dependent Variables
@EB@
Opinion of
noncommissioned
police offrcers toward
factors affecting
violations of traffic acts
of car drivers
Social and Economic Factors
. salary,
o special income,
o suffrcient income to expenses,
. residentialcondition,
o traffic work experience,
. encouragedorsupportive
behavior to violate traffic acts.
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol
1.7 Variables and Measurement Criteria
Introduction / 10
Variables Measurement
Criteria
Independent Variables
Age,
Years of civil works,
Years of traffic works,
Marital status,
Number of children,
Number of dependency,
Rank,
Unit of dependency,
Educational level,
Domicile.
Salary,
Special income,
Suffrcient income to expenses,
Residential condition,
Traffrc work experience,
Encouraged or supportive behavior to violate
traffic acts.
I)ependent Variables
Opinion of noncommissioned police officers
toward factors affecting violations of traffic acts
of car drivers
Ratio
Ratio
Ratio
Nominal
Ratio
Ratio
Interval
Nominal
Nominal
Nominal
Ratio
Ratio
Nominal
Nominal
Nominal, Interval
Nominal
Interval
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ.
1.8 Hypothesis
M.A. (Criminology and Criminal Justice) / ll
1.8.1 The noncommissioned police officers with different social
background have different opinion toward factors affecting violations of trafFrc acts of
car drivers.
1.8.2 The noncommissioned police officers with different social and
economic factors have different opinion toward factors affecting violations of trafEc
acts ofcar drivers.
1.9 Expected Benefits
1.9.1 To know factors affecting violations of traffic acts of car drivers in
Bangkok
1.9.2 To know problems in violations of traffic acts of car drivers and to
signiff the violations, which generally viewed as insignificant and being ignored
1.9.3 To gain information and solution approaches and measures in traffic
1.9.4 To be as guides for further related study e.g. factors affecting
violations of traffic acts of pedestrians and bus passengers
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 12
CHAPTER TI
LITERATI]RE REYIEW
2.1 General Knowledge of Traffic
2.1.1 Definition of Traflic
Later in BE 2474, the word "Traffic" had been defined. The police
Deparbnent had proposed the Act of Land Transportation to the Ministy of Interior
under the drafting of PoI. Col. C.B. Follet who adapted it from the traffic law of
England to suit the country. This law had been endorsed by the parliament and
enforced in BE 2474. Ever since the word *taffic" was widely spread to the people.
o'Traffic" by definition of Land Acts BE 2522, Article aQ) is route using of
drivers, pedestrians or person who leads, rides or drive animals. Had such person used
taffic routes, they had to follow the traffic law. Therefore, the significance of this law
issued for the convenience and security of taffrc users. It is normal that ordinary
people would violate laws which results damage to social. The lightness and graveness
depends on case of action. When there is violation making social unrest, there is
penalty to prevent social members in order to keep the similar orders.
2.1.2 Traffic Police Works
Traffic jobs were the traffic management and control, prevention on taffic
violation, aresfinent of fuaffic offlenders, basic procedure on car accident,
recommendation and news on taffic for people and for the benefits of the people, etc.
prevention and suppression in case of necessity under laws, regulations or obligations
such as solving before serious ofFending, ceding, suppressing and arresting offenders,Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / 13
helping and servicing people. Others related jobs were collecting data or jobs assigned
by superiors.
It was observed that apart from the routine assigned job, there were missions
involving prevention and suppression on crimes and sustaining law inclusion of
working on other many jobs assigned by superiors.
In the Act of Land Transportation, there were 2 words related to taffic for
operations, which were: -
Traffic Officer in the Article 4(37) was defined as police officers ranking
the commissioned such as the Director General had appointed traffic personnel
nationwide the Northern Commander or Traffic Commander to be taffic personnel in
Bangkok area.
Civil Officer in Article (38) was defined as police officers working on
traf,Frc control e.g. taffic police working on roads whether they were duties on contol
or facilitation on traffrc stated in the Act of Land Transportation BE 2522 who were
called "Civil Officer" to which Deputy Inspector or taffic police held 2 duties as
follows
1. Duty according to law
2. Dlty according to regulation of the National Police Bureau.
l. Duty According to Law was the duty as police officers that had the direct
duty on arrestnent of the offenders on criminal case of the act of land transportation,
the act of vehicles, the act of land tansportation and the act of protection for car
accident. All were the act imposed with criminal penalty. Therefore, when any traffic
police had found the offense that violates and articles in the act as stated or foundCopyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 14
offending as state in criminal law. The police held the authority of arestment as civil
police officers as the act of sub criminal case. Besides authority in arrestnen! there
were others responsibility to which the act of land transportation had stated to provide
facility and security in taffic as follows
1.1 Traffic signaling whether by hands or whistling. (Article 24,25)
1.2 Providing taffic signs (Article 23)
1.3 Providing temporary traffic n case of emergency or accident as
found proper for safety and conveniences. (Article 138)
1.4 Confinement by issuing order bill of traffic officer, calling for
driving license or cautioning. (Article 140)
1.5 Halting the improper condition vehicles or vehicles that drivers
violated traffic rules. (Article 142)
1.6 Moving immobile or obstructed vehicles or using devices to
immobile vehicles or parking (Article 59, amended in Issue 4882535, Article 12)
1.7 Testing drivers to check disabilities ( Article l42,paragraph2)
2. Duty According to Regulation of the National Police Bureau: the duty
of Deputy Inspector and Traffic police officer defined in the order of the National
Police Bureau, which detennine authority as follows
2.1 Duty of Trffic Deputy Inspector
2.1.1 Traffrc Management and Controls
(l) Contol, examine and supervise that officers followed
duty as in assigned points and time and mobile as seen fit.
(2) Counsel, recommend, improve, evaluate, coordinate
and solve problems of taffic job.Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / 15
(3) Organize and control haffic by oneself in case of
necessity.
2.1.2 Collect haffic data and make use of new technology for
tafEc
(1) Collect haffic data being assigned by the Inspector.
(2) Collect taffic accident with Traffic format I or by
other formats determined by the National Police Bureau.
(3) Assist Inspector to analyze the collected data.
2.1.3 Provide knowledge and training to police officers
(1) Provide orientation to all officers to know traffrc plans,
traffic problem conditions, laws, regulations, orders, related obligations and others
necessary to follow duty each time prior to working.
(2) TruntafFrc officer knowledge and capability, behavior
and discipline to be proper for the job as stated in the policy of the Traffrc Inspector.
2.1.4 Supervise, patrol, and guide street users to follow laws,
regulations, orders and obligations of the tffic.
(1) Contol, examine, counsel, advise, improve, follow-up,
evaluate, coordinate and solve problems in tffic job of the offrcers. There should be
continuity in working to promote disciplines in taffic.
(2) The stated above should be part of self-practices.
2.1.5 Admonish and caution before issuing order bill or before
alaesment offenders of [aw, regulation, order and obligations of traffic.
2.1.6 htttialhandling on accident
(1) Inform immediately, the interrogative officers.Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 16
(2) Anive at the accident spot for initial handling.
(3) Maintain conditions; collect clues and evidences with
' proper methods.
(4) Organize both parties and witnesses to meet
interrogative officer on duty.
(5) Handte traffic at the spot of accident.
(6) Provide first aid or send the injured to hospital ifnecessary.
(7) Assist interrogative offrcer on duty at the accident spot.
(8) Report the accident in the format I or in other formats
determined by the National Police Bureau.
2.1.7 collect data and infonnation of fact beneficial to prevention
and suppression.
(l) Control, and supervise haffic police to practice the
above stated.
(2) Self-practice of the above stated.
(3) Report information or fact collected to traffic inspector
or in case of emergency, it had to be directly reported to the responsible personnel
before reporting to the traffic inspector.
By principles and methods, all determined practices should follow
the inspector or commander.
2.1.8 Extend collected information or fact to the Prevention and
Suppression Division.
2.1.9 Arrestment according to the following conditionCopyright by Mahidol UniversityCopyright by Mahidol University
\_
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminolory and Criminal Justice) / 17
(l) Encounter offending
(2) Ignorant of arresftnent could allow escape or cause ill
effect to charge the case.
2.1.10 Assist patol officers or other officers in subsiding,
suppressing or arresting offenders as fotrnd proper, such as upon meeting the subsiding
or arresting offenders, it was the duty to assist or when being requested by the
suppression officers on arrestnent, collaboration should be taken.
2.l.ll Upon order, either by immediate or by plan as determined
by superior, action should be taken in the suppression, arresftnent, and interception.
2.1.12 Assist trffic inspector according to duty as ordered by the
National Police Bureau, No. 507/BE zs38 dated April 30, BE 253g, Title: Job
Assignment of the Metropolitan police officers under the improvement of the station
project subjected to the responsibility of the fiaffic inspector or by the assignment of
the inspector.
2.1.13 Other jobs related to traffic.
2.1.14 Other jobs assigned by superior.
2.2 Duty of trffic police
2.2.1 Sfridy and collect information on traffrc and bring in
technology to be used in traffic.
(l) Collect traffic data as assigned by the deputy inspector
or the inspector of taffic.
(2) Traffrc accident had to be collected by format 1 or by
other formats ordered by the National Police Bureau.
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 18
2.2.2 Organrze and conhol haffic as assigned by the deputy
inspector or the inspector of taffic.
2.2.3 Supervise, patrol and guide drivers to follow the law,
regulations, order and obligations of traffic.
2.2.4 Admonish and caution before issuing order bill or before
arresting offenders of law, regulations, order, and obligations of traffic.
2.2.5 lf,itialhandling on accident
(l) Maintain accident spot, clues, witnesses and evidences
with proper methods such as separating involved parties to clear taffic and
immediately mark the wheels and traces of evidences at the spot inclusion of mapping
the accident spot with the all marks of evidences as follows
. Position of immobile vehicle after crash
o Position of the injwed or deceased after the accident
o Scratch on the road
o Marks of the brake
o Traces of the nearby mobile vehicles at the accident
spot
o Particles or brokerages on the roads on the accident
spot and incase of moving evidences, it had to follow
. Mark the spot of evidences appeared on the road by
chalk, color spray pencil, pen or charcoal etc., keeping the exact position of the
evidences, with clarity, accuracy while not making dirty on the road.
. Map in brief by measuring distances of evidences
and signed by both parties.Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminolory and Criminal Justice) / 19
o Photograph (if any) by speciffing the position of the
photographer.
(2) Organize parties and witnesses to meet interrogative
personnel on duty. To this practices, find out the narne, address and call for licenses of
both parties.
(3) Handle traffic at the accident spot, if possible ty not to
allow people to make blockage but traffrc flows.
(4) Provide first aid or send the injured to hospital as
necessity due.
(5) Assist personnel on duty in handling accident.
(6) Inform immediately the responsible interrogative
personnel and traffrc deputy inspector.
(7) In case of abandoning duty on handling traffic,
immediate report had to be made to the responsible traffic deputy inspector to review
for assignment and the order had to be followed.
(8) Report traffrc accident to traffic deputy inspector or
inspector by using the format 1 or other formats determined by the National Police
Bureau.
2.2.6 Collect data and information of fact beneficial to prevention
and suppression by reporting information or fact collected to traffic deputy inspector
or inspector or in case of emergency, it had to be directly reported to the responsible
personnel before reporting to the traf,fic deputy inspector or inspector. By principles
and methods, all determined practices should follow the inspector or commander.
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 20
2.2.7 Submit information or fact to the Prevention and
Suppression Division.
2.2.8 Arrestment according to the following condition
(1) Encounter offending
(2) Ignorant of arrestnent could allow escape or cause ill
effect to charge the case.
2.2.9 Assist pahol officers or other officers in subsiding,
suppressing or arresting offenders as found proper, such as upon meeting the subsiding
or arresting offlenders, it was the duty to assist or when being requested by the
suppression officers on arestrnent, collaboration should be taken.
2.2.10 Upon order, either by immediate or by plan as determined
by superior, action should be taken in the suppression, arrestment, and interception.
2.2.11 Other jobs related to traffic
2.2.12 Other jobs assigned by superior
Some of the fiaffic police officers might have been assigned to office works,
which had to support the traffic job in the station or followed the order of the traffic
inspector or the deputy inspector. However, it had to be subjected to law, regulations,
order, and obligations on such causes or by the order of the superior. The practices had
to follow as below,
(l) errant on letters
(2) corresponding the traffic job
(3) typine
(a) fiting of documents
(5) collecting inforrnation oftrafficCopyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /21
(6) planning the traffic
(7) requisitioning on devices for taffic
(8) other jobs related to taffic
(9) otherjobs assigned by superior
2.1.3 Concepts and Theories on Traffics
Trafic Engineering
Traffic Engineering is a discipline relative to planing, designs and
controlling land tansportation system including the using of the neighboring lands and
the study of relationship with other systems of tansportation. Wither it might be
defined as applying principles, equipment, metfiods and techniques including scientific
researches to be applied for the better convenience, rapidness, security and
economizing in logistics of the passengers and things.
Factors of Trafrc
1. Driver and Pedestrian
Driver may cause 2 types of problems
Manners in driving
o Decision-making
Manners in Driving might cause from
l.l Environment Conditions i.e. climate conditions, geographicat
conditions, land using types, traffic conditions, routes for tavelling conditions and etc.
1.2 Psychological Factors i.e. driver's emotion, We, and gender
including drives, etc.
1.3 Physical Factors i.e. visionary ability, hearing, and reaction.Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt Nithi Chanprasitphol Literature Review / 22
Perception-Reaction Time, PIEV is defined as period of the body in
perceiving by eye, ears, senses and perception of brains to order hands and feet to
brake including periods oftimes.
Theories of PIEV contain 4 factors as follows;
o Perception Time i.e. period of clearly seeing material and perceiving the
situation.
o Intellection Tirne i.e. period of reviewing, ffid analyang the seeing
things.
o Emotion Time i.e. period used in decision for action against situation or
the seeing materials.
. Volition Tirne i.e. period used in following the order of the brain. The
value of PIEV is critical to traffic problems. One of the causes of accident is the
volition decision of the driver. Ordinary people should have l-2 seconds of PIEV. The
standards of PIEV are designed for 2-2.5 seconds. However, when the body meets
retards by long drives or meets with difficulties indecision-making. The period of
reaction should increase to 4 seconds. Security in save stop distance of traffrc
engineering is calculated and the amber time is designed. In taking 3-5 seconds. If the
period is shorter than 3 seconds are, there will be accident and insecurity. In case of
the drive to drive through the intersection and the amber time is designed for 5
seconds, the driver will take more advantages violating the intersection.
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ.
2.2 Causes of Traffic Problems
M.A. (Criminolory and Criminal Justice) /23
There are 3 major factors involved i.e. road, vehicle, and human
Human is the principal factor in naffic problems on the undisciplinary
driving behavior arising from values, attitudes and familiarity of violations and
causing other problems.
2.2.1 lncorrect driving behavior is the major cause of road accidents
causing life loss and injuries or traffic jams. Incorrect driving behavior contains 2
characteristics i.e. undisciplinary and selfi shness
2.2.2 Brequent driving behavior
o Violation of light signal at intersection during the continuity of
driving in the middle of the intersection causing other to halt
r Cession of vehicles impeding flows from lanes and obstructing
other vehicles not to proceed fearing ofthe front blockage
o Parking on prohibition
o Miss-driving of ways and slow down to take the cross lanes
entering department stores
o Overtaking to take the fly-over
. Cession on the left-tum blocking the turns
o Parking to debarking the goods on main road impeding others
o Making debris falls on roads of the trucks
o Double parking of the bus and taxi for passengers or unneatly park
impeding traffic
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 24
Most violation have the attitudes that haffic violation is trifles and should be
less strict or negotiable without thinking that, it can ueate taffic problems in general.
When there is arestrnen! there is also negotiation and bribery for the sake of less
strictress toward the violator. Some of the violators might boast around of their social
stafus wealth to lower the police in threat and avoidance of arrestnent. Some might be
tricky and boasting to make police annoyance not to handle violators. Some traders
might make intimate relations with police by supporting police activities and welfare
to ask facilitation or prevention of being distubed.
Some violators are influential groups e.g. trailer groups, and oil tansports
groups, who use to make intimate relation with politicians, civil servants or police
superiors in forms of cronyism or patron-client. It makes the subordinate unable to
impose laws against such type of violators. IN some cases, police has been bullied e.g.
accusation, or filing complaints till being remarks and under discipline investigation.
Therefore, many police use avoidance-methods in handling problems. It changes from
strict law follower to staying without enmity. Some police changes behavior to accept
benefits in forms of submissiveness or do-as the Romans-do. Bargaining the state
power done by violators in forms of pleading, pressures by influences or incentive in
motivation are underlying with intention that police should avoid doing duty, which is
the social behavior that create fiaffic problems in Bangkok
2.2.3 Existing causes of violations or not correcting behavior of
violations may derive from following factors
1) Ineffectiveness in issuing driving license: previous issuance of
driving licenses has been very simple and without screening to gain quallty drivers.
Therefore, issuance of driving licenses should be revised e.g. attending drivingCopyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /25
schools, improving the driving curricular, and shict teaching on driving to allow new
generations of drivers knowledge, maturity and high skills in driving.
2) Shortage of lnformation Technology to contol the driving order
receipt issued by arresfrnent of police, nationwide including the reduction of scores in
the point system to drivers for the purpose of collecting dataand controlling offenders.
When there is shortage of information technology, violators can commit offenses in
many areas disrespect to law. Further, there is shortage in fundamental factors to
distinguish different violators.
3) Shortage of systematic education to consistently provide
knowledge for people e.g.
o Providing knowledge in schools
o Providing knowledge to risk group e.g. truck drivers, etc.
o Providing knowledge of consistently campaigning traffrc
disciplines via media
. Providing knowledge through driving schools
o Establishing traffic school to train state agencies
r Imposing re-correction measures e.g. probation, social
volunteering and allowing private sectors to participate in
the solution and taffic volunteer
Shortage of training causes traffic users unawareness of haffic
disciplines, unskillfulness and selfishness.
4) taits of serious law enforcement: because traffic management
has been viewed as priority while there is shortage in incentive, devotion and needs to
acquire external systems of money from taders.Copyright by Mahidol UniversityCopyright by Mahidol University
F-'B
Pol. Capt. Nithi Chanprasitphol Literature Review / 26
5) Thai driving behavior and disrespect of laws, which can be
witressed from the statistics of order receip issued in Bangkok during BE 2540 has
been2,326,571 receipts. However, few showed up to pay the fine i.e. confiscation of
driving license of 65%o (found), and attachment of order at the vehicles (unfound) of
58Yo, and no show for paying the fines of confiscation is as high as 35% and
attachment types of 42Yo.
Nature of Traffic Violations
Traffic violation is classified in definition of crimes stipulated in Mala
prohibita and categorized criminal behavior as major factors in determination the types
of crimes. The violation of haffrc is crime against public order crime
Violation in criminal principles is distinguished into 2 types as follows;
l. Mala in se
2. Malaprohibita
The first violation is counted as violent crime i.e. gangs robbery, theft,
snatching and murder.
The latter is counted as non-violent crimes. However, the laws have
stipulated prohibitions for the pu{poses of allowing social order are imposed in human
society. Such violations happen numerously each day e.g. garnbling, prostitution, and
fraffic violation, etc.
Traffic Violation is classified in Mala prohibita and can be distinguished
into2types, i.e.
2.3
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /27
l. Moving Violations, which are defined as drivers commit violation
during driving e.g. violation of light signals, overtaking at risk, miss-driving of lanes
and driving too close to the left, etc.
2. Parking Violations, which are defined as drivers commit violations
after cession i.e. parking at prohibited areas, paxking in the areas of the bus stops,
double parking, parking at turning point of intersections and parking in the walk-ways
without necessity and etc.
2.3.1 Social Status and Social Mood
On account of most traffic violations have coded as offense. Therefore,
lawyers of Criminological Institute and Social Decorum of Prof. Sutherland viewed
that ofifense of prestige should be categorized in crimes that violators should be
subjected to criminal laws.
Criminal offense should contain,
l. Factors of action
2. Factors of mind
Action in itself causes no criminal oflense excep Mens rea, which are
usually understood as despiritualrty or offending mind. Actually, at present Shearman
J. cited that the precise meaning of Mens rea was offending intent or intention to act as
termed offending. Therefore, ill intention is meant only as factor of mind necessary to
any offending. In most offenses, ill intention is intention. However, in some cases of
offenses, which require special intention, such ill intention is similarly termed as
special intention.
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 28
Though ill intention is understood as above, it is found usuatly untrue. Some
criminal laws of some counties do not stipulated only intent action. However,
counting factors of mind, criminal violation is distinguished into 3 types as follows;
1. Criminal offense intentionally committed is count as offending
2. Criminal offenses counted as offending when carelessly offend
3. Offense of stict responsibility is counted as oflense even though
without intent or carelessness
While haffic violation is precise to the definition of crimes, but in each case
the result by public opinion counts as ungenuine crime because such violation is Mala
in se. If it were the offense coded it was not against conduct nonn. Therefore, it was
not counted as offense by prestige as crime committing. Particularly, in Thai society,
cultures in using vehicles is still rather new and a personal culture, taking advantages,
bureaucratic, and discarding others' rights. Besides, Bangkok society requires
competition since time is money; therefore, the traffic violation seems to be normal
deeds.
Reflecting traffic violations, it corresponds 2 types of offenses i.e. intent
offending and careless offending. Sutherland, therefore, states that by such issues, it
could be viewed ttrat taffic violator is white-collar crime. To support his statement, it
is observed that traffrc violators mostly are in high society and the higher education
eams the more violation of trffic. Traffic violation and white-collar crime are similar
in one aspect i.e. law violation but it is not condemned by pubtic like other crimes
stated in the codes of laws. Though violators are more from high societal class than
other types of violations but among traffrc violators, there are not only white-collar
groups but also the blue-collar groups i.e. ta:ri drivers, bus drivers, and truck drivers.Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /29
Therefore, this issue is irrelevant to traffic violators as defined by Sutherland, who
cited that traffic violators are only specified with white-collar crimes.
There are numbers of traffic violations. A reason stated by Sutherland
against the white-collar crime was that the lacking of consciousness an! responsibility
toward public, in general. In this meaning, the tuaffic violation is compared to white-
collar crime. Quantity of naffic violators are numerous and it is the type of leading
offense among white-collar. Sutherland recalled the reason that public has not
condemned trafEc violators and lacking of the public responsibility to help coding new
laws in USA stating on taffic violation.
Marvin E. Wolfgang and Franco Rerracutico-author in a thesis studied on "
Subculture of Violence". They studied on the relationship in the subculture of
societies, promptness of social members to express aggressiveness, social conduct
nonns, which explain the living of the society and the social formulation including
socialization of the society. They referred to nature of violation and the complexity of
cultural groups. The question was raised whether nature of subculture in each societal
group has influence against individual behavior of the societal members. They would
suggest that there were 3 mechanism in subculture relative to violence, which could
influence drivers' behavior.
First, 2 components of the subcultue relative to violence, which are clearly
found, is intention to cause injuries to others and the self-life risk to satisff self-
aggressiveness. They are probable to cause dangers both to self and to others. Such
aggressive behavior person accepts such things and count that driving is the face-to-
face interaction, which satisfu them.
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 30
Second, members of the society are forrnulated in the understanding and
accepting the aggressive behavior. Such person count that rapidity of the vehicles is
useful to release and compensate self aggressiveness while they can not express the
aggressiveness against individuals or any thing, which have direct ill intention toward
them while such society counts it as social norms of prohibiting to harm ill intended
persons.
Third, expression or maruler of the drivers, which mostly express in
aggressively hot-heartened or less catn while driving and following the nature of
human class e.g. lower class or labor class, all are the basic cause of the subculture of
violence.
Had three types been related including the behavior of driving, social groups
with aggressive behavior would also highly express their aggressiveness in driving.
Actually, the influence of the subculture can not explain the entire individual violent
behavior. However, he existing question is whether the forms of haffic accidents in
the urban are similar to criminal deeds and support the hypothesis that desire or
expressed intentions of aggressiveness tend more to cause risk taking while driving is
similar to whether are there increases of tendency in individual behavior of risk taking
Traffic violation is the firndamental cause that affect traffrc accidents and
traffic violation is another form of risk taking which increase the death rate resulted
from tra"ffrc. It is one of the forms of risk taking in our society. There are
academicians in engineering, medical and psychology, which study problems and
causes of accidents and it was found out that there are factors of sociology and
criminology involved.
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminolory and Criminal Justice) /31
Traffic laws have been determined to protect life and properly. The trafEc
violators is similar to violators of criminal laws i.e. being harmful to life and property
of self and other, when violations have been committed.
In the study of M. Greenwood, it was found out that causes of traffic
accidents are resulted from nature of mind and individual behavior. More
academicians have conducted sfudies and it was found out that traffic accidents have
relationship with problems of individual behavior e.g. alcoholism, mental problems or
family problems.
There are studies in relative to discarding taffic laws of drivers and it is
found out that it is also related to personal background or the background of bias
behavior. Some studies concentrated to individual personality and relationship
between individual driving behavior and variables of social culture. It is found out that
individual driving behavior is influenced by social culture learned and perceived,
which are related to the adoption of practices to be their own behavior.
Viewing the crime of murder or assault, the traffrc accidents are differed and
are in forms of impersonal violence rather than interpersonal, which specifically harms
or assault others. The latter is directly corresponded with a type of crimes e.g. murder,
or assaults. However, had traffic accidents happened, they would have been
impersonal or unintended motive to cause danger to the person.
The National Safety Council of USA has assumed that half of the accidents
caused by the drunken driving. It is found in the study that physical condition has
statistically significant relationship to risk taking at the 0.00 level. When criminal files
have been studied, it is found out that such relationship would not happen with normal
crimes but found only in taffic. However, some of these criminals have been foundCopyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasiphol Literature Review / 32
violating traffic laws after drinking but not in drunken state. Therefore, it can be
concluded that drinking has statistically significant relationship with risk taking. To
the non-criminal drivers and actual criminals, there are more tendencies in risk taking
of driving after drinking. The studies observe that in groups of actual criminals, taffic
violation while drunken indicate the tendency to expose self and others to danger
rather than taffic violation by drunkenness carses only the loss of self consciousness.
2.3.2 Effects of Traffic Violations
Moving violations is said to be the highest cause of traffic accidents and the
violence, which causes death and also darnages properly. Epidemists view that traffic
accidents are a type of epidemics with high rate in occurrence particularly in Thailand,
it is 3 times of haffic accidents higher than USA which cause death more than
Vietnam.
Traffic violations on parking in the prohibited areas, even though it creates
less traffrc accidents but chances of traffrc halt becomes easier since it reduce the
space of taffic. It becomes the obstacles of traffics.
2.3.3, Punishment of Traffic Violators
On account of being offense against Land Transportation Acts, Automobiles
Acts and other Acts related to automobiles is civil offense and imprisonment is not
exceeding I month with fines of no not exceeding 1,000 Baht or both.
Practically, most punishment in case of against Traffic Acts is fines, rryhich
is periodically acceptable intemationally. Criminal offense in lighter cases, which
offenders should not be imprisoned, the fine penalty on property is one of the best
methods to avoid short period of imprisonment, which is useless to violators in allCopyright by Mahidol UniversityCopyright by Mahidol University
Mtra\Fac. of Grad. Studies, Mahidol Univ.l
cases. The fine being popularly exercised in Thailand is fixed to each offending
depending on lightness or severity of the violations, which gives the priority to this
type of punishment. It deems a fair deal on equality inpunishment without cronyism.
2.3.4 Order Receipt Issuance of Traffic Police
For its completeness, that taf,fic authority or officers indicated in Land
Transportation Acts BE 2522 to issue order receipt stated in Land Transportation Acts
B.82522, Article 140 follow laws, regulation, obligations and related orders including
being conveniently to collect data for analysis with computer, It is useful to enforce
the Land Transportation Acts BE 2522 and related laws, issuance of order receipt
should be mentioned as details follows;
Order Receipt Format
Land Transportation Acts BE 2522, Article 140 section 7 stated, " Order
receipt and substitution receip of driving license must follow the indication of Traffrc
Officers". Currently, the order receipt is under the determination of the Police
Deparhnent. Payment through mail, order receipt format and values of fines
comparative to the violation of Land Transportation BE 2522 (znd,Copy) 8E2542 and,
all the order receip must be used kingdomwide.
On account of order receipt issued by Director General of the Police
Deparhnent acting as tuaffic police kingdomwide; the receipt contains the width of
12.5 cms, length of 25 cms. designed for less viriting and for the usefulness in data
analysis by computerized programs including payment by mail. A book contains 25
sets with running numbers from 1-25 at the top right corner and serial number of the
book is stated in the top left of the book. Each set contains 4 papers - the white for the
4Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasiphol Literature Review / 34
violators, the yellow for the job l, Division 3, Traffic Head Quarter (in Bangkok
areas), the pink for investigation officers with driving license and the blue to be kept
as copy in book for evidence. There is only once in writing without any carbon paper
requfued. The order receip is sponsored by Bangkok Metopolis Printing.
Procedures of Requisition and Implementing Order Receipt
Following the regulations stating on using computer in organizing system of
order receipt of the haffic violators Copy 2882532, it determines the implementation
of the order receipt with traffic violator and the using of computer should be related as
in No 312(l) od chapter 3 character 9 of the police regulations on cases. The
procedures of requisite and the implementation should be stated for the units working
in Bangkok areas, as follows;
L Units using order ieceip at each station in Bangkok Metropolis must
report the name of the implementers of the receipt to the Division 3, Traffic Head
Quarter to determine personal code in issuing order receipt and to enlist requisition for
distribution to traffic police of dependency.
2. Issuing police officer might temporary retrieve driving license but
substitution must be issued for the driver and the officer must immediately submit
order receipt with driving license to investigation officer within 8 hours as stated in
Land Transportation Acts BE 2522,Article 140, Section 2.
3. Units using order receipt collect yellow copy to be submitted to Division
3. Traffic Headquarter everyday with running serial number whether damaged or not
there should be cross-lined and remarks of its cancellation by running number from
lesser to greater.
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Matridol Univ. M.A. (Criminolory and Criminal Justice) /35
4. When driver reports for fine payment, investigation officer on duty in
each shift enlists the report as stated in the regulation to be submitted to Division 3.
Traffic Headquarter everyday before duty adjournment. On account of order receipt
format indidates the initial of tafiEc officers, therefore, the distributed book to the
units in the Head Quarter of Bangkok Metropolitan Police will be attached with the
signature of Traffic Police Commander acting as taffrc offlrcer in Bangkok areas
responding to the order of the Ministry of Interior NO. 387/8 E 2541dated 14 August
BE 2541, subject: Assignment of Traffrc Officer under the Land Transportation BE
2522. Regarding order receipt issuing by traffic offrcers or authority in other
provinces or other units under the dependency of the National Police Bureau e.g.
Marine Police, Train Police and Highway Police, the Provincial Police or the
Commander of the Unit has full authority to initial as taffrc officer in authorized areas
and to take the responsibility under the order of the Ministry of Interior No. 387/ BE
2541as stated.
Completion on Data and Facts in the Format
Land Transportation Acts BE 2522, Article 140 states,
"Upon finding that driver violates or does not follow the code of this Acts or
the laws related to automobile, traffic police or offrcer must either caution driver or
issue order receipt to pay the comparative fines. Tying or attaching the order to the
vehicle easily seen must be made in case of unfound driver."
For the orderliness and usefulness in computer analysis in enforcing laws,
traffrc ofiicer or authority issuing order must reflect the completion of data and facts in
the format, correctly, completely and clearly else it wold affect the comparativeCopyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 36
investigation and the reports to registar as stated in the automobile laws and land
Transportation Acts to cede the annual ta>r of the Land Transportation Acts BE 2522,
Article 141, subsection of amendment by Article 19 of the Land Transportation Acts (
Copy 4) BE 2535, including the follow-up of the order recerpt. Further, the issuance of
the order receipt must be in hand-writing literally and easily to read and the numbers
must be in Arabic ball pens must be used, which can be pressed for 4 copies. In every
issuance hard board must always be backing not to allow the pressure to the next set.
The completion of data in order receipt is as follows for its correctness, completeness
and perfection:
l. Completion of car type found violation by marking in the block in front
of types of vehicles, which are distinguished in 4 types in the order i.e.
(1) Motorcycles i.e. motorcycle registered under Cars Acts Be 2522
(2) Private car i.e. private cars registered under Cars Acts 8E2522
(3) Other types i.e. vehicles uncompulsory enforced under Land
Transportation Acts 8E2522 and are not motorcycles or private car e.g. private truch
which is not used in personal delivery transportation under laws of hansportation
(4) Transportation vehicles i.e. vehicles compulsory under Land
Transportation Acts BE 2522 e.g. bus on route, bus off route, private bus, truck on
route, truck offroute and private truck, etc.
Simple observations on vehicles under enforcement of the Land
Transportation Acts 882522, are on their plates using 2 numbers as code to illushate
types of transportation and followed by 4 numbers. Numbers to illustrate types of
tansportation based on the following principles: -
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminolory and Criminal Justice) /37
illustrated by 10 - 19
illusnated by 20 -29
illustrated by 30 - 39
illustrated by 40 - 49 and 50 - 59
illustated by 6A - 69
illustuated by 70 -79
illushated by 80 - 89 and 90 - 99
l. Bus on Route
2. Small size Vehicles
3. Bus offRoute
4. Private Bus
5. Truck on Route
6. Truck offRoute
7. Private Truck
In completion of types of vehicles, the brand rurmes of the vehicles
must be mentioned for cleamess and correctness.
2. Recording the car registration number must be done by alphabetical
group and clear regishation number in the small block in order receipt and must
denote the provincial plate by marking in the small block either of Bangkok or block
of province. IN case of the provincial block, it must state the nirme of the province.
Further, the color of plate must be indicted by marking in the block prepared i.e.
white, yellow, green, red and blue and apart from the stated color, it should be marked
in block stated others.
3. Recording the accusation or violation-based in the form. The frequent
violation has been prepared. The issuer can immediately mark in front of the
accusation blocks or violation-based. In case of many violations found, it can mark
accordingly. If cases unfound in the form, it must be stated in the block of others and
stated the violations under the offenses stated in the laws e.g. Land Traffrc Acts BE
2522, Car Acts B.E2522 and Land Transportation Acts 8E2522 or as the obligations
of the Police Deparhnent determining the fines under the violation against Land
Traffic Acts BE 2522 (Copy 3) BE 2540 andthe obligation under payment of fines byCopyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 38
mail, by order fonns and amount of fine set in comparative fining under the violations
of Land Traffic Acts BE 2522 (Copy a) BE 2sfi}.Individual wordings on accusation
are prohibited.
4. Recording location, date and time of the incidents must be completed in
every block-lane/soi, road, TamboVsub-distric! district/Zone, province. The date and
time must be accurate for the advantages of investigation and the filling up of
comparative record (yellow paper) to be further submitted to public prosecutor.
5. Recording or indicating the station to pay fines, under the Land Traffic
Acts BE 2522, Article 141, the issuer must clearly record place to pay fines for drivers
whether it is police station or the non-police station e.g. offices of tanspiration regions
where investigation officers are authorized rn the comparative fines. To better
facilitate people, rubber stamp of the desiguated station with telephone number should
be used for its literacy and easily to call if it is hard to find. If it is unknown, the map
should be attached with the order receipt. Stations of paying fines work everyday, but
some of them open only office weekdays, therefore, specific period should be fixed by
using rubber starnp in making it clear to people not to miss the appointed period.
6. Recording the name of the post offrce and amount of fines under the
obligation of Police Department; on account of the present order receipt is designed to
allow offenders able to pay by mail, therefore, the nearby post offrce to the police
station is stated for the reports. Police has to review the convenience of people to make
payment at the post office that accurate record could be made. If it is really unknown
post ofEce, during issuing the order receipt, officers could stated that any post office
could be contact for information. The Communication Authority of Thailand has been
circulated nationwide conceming this maffer of fines and payment under theCopyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /39
obligations of the Police Deparhrent as stated in the payment by mail, format of order
receipt and designated date of payment on the violation against the Land Traffrc Acts
BE 23522 (Copy 3) BE 2540. Other cases of rrnstat€d violation should not be
recorded. In the block of bank draft, there is no agreement between the National Potice
Bureau and the banks, therefore, it I unnecessary to fill up.
7. Recording the details in part of the driving license substitution in the
order receipt under the Land Traffic Acts BE 2522, Article 140, Section 3 and 4, the
officer should fully fill up all the detail following the data from the driving license as
process below;
7.1 Name of the driver and serial number of ID (if any) should be
clearly recorded.
7.2 Numbers of driving license/copy and date of issuance under Car
Acts speciffing temporary or life. The Land Transportation Acts indicates only the
copy. Therefore, officers should not be confused in the type license since the Land
Traffic Acts indicates "Driving License" while the Land Transport Acts indicates
"Operating License".
7.3 Clearly record the names of provincial registrar branch offrce
since in Bangkok and some provinces there are many branch offices.
7.4 Clearly state the type for license of e.g. license for motorcycle,
tricycle, car, truck or others
7.5 Clearly state license type e.g. temporary, one year, life, public,
private or general.
8. When all records have been made, the issuer must sign in the order
receipt and the code of issuer by using the rubber stamp to indicate rank, name andCopyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 40
position for the benefit of later inforrration in case of necessity. The Issuer' code is
designated by Metopolitan Police Division 3 of the Traffic Police under the regulation
od Police Deparhent stating on the application of computer in organizing the system
offorder receipt of the violators in taffic, copy 2,882532. Sample of recording is in
appendices No.4.
Procedures in Arrestment, Accusations and Trafric Order fssuance
Issuing order under the Land Traffic Acts B 82522 as stated, before, dwing
and after issuing order, it must follow the Letter of the Police Commander of
Metropolitan Police Bureau No. 0609. (OrKor) 43t24123 dated 16 October BE
254begarding Practices of Traffrs and the Letter of the Commander of Traffic No.
0609 (JorRor) 6617488 dated 20 October BE 2541 regarding Procedure of Strict
Enforcement on Law of Arresftnent and Investigation on Violations of Traffrc. The
procedures can be concluded as follows;
1. Arrestor must be in the location of clear view without any concealment.
Expression must be in clear view to people and any deception or happing must be
totally lifted.
2. Halting for arestrnent must use the whistle or hands signals with
politeness with direction for safe parking and secure the traffic.
3. Approaching the arrested must be at the side of the violator with
salutation and courtesy in greeting expression and explain the cause of halting with
(clear) accusation before checking the driving license. Prohibition on confiscation of the
car key or using hands or holding materials e.g. wireless devices or antenna to hamper
the vehicle of the arested are imposed. Arreshrent must not be in form of finding faults
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /41
or searching retums. Arrestnent must be based on clear violations, without hatting to
find faults and must maintain equaltty.
4. Conversation or explanation must be done with politeness, no btasphemy
expression is allowed but polished manners.
5. Issuance eof order receip must be immediate, opened, accurate, and
lenient to be hand over to the arrested at the arrest point. Salutation must be made after
issuance.
6. The arrested is totally not permitted to enter the kiosk or signal control
post to bargain on order receip since it would create negative image to traffic police.
Immediate actions on issuance and announce clear accusation to the driver and make
salutations with thanks or apology in the inconvenience.
7. Remarks under the Land Traffrc Acts BE 2522 must be made with
courtesy, no bargaining words which might express immoral motive.
8. Submission of driving license must be forwarded to the locale station or
the related unit or in urgencies within 8 hours after arrestnent and issuance of order
receipt.
The Follow-up of Self-Report to Pay Fines
After issuance, there is investigation process in case of the arrested select to
pay by mail or by self as designated station indicated in the Land Traffic.Acts BE
2522, Article 141 admitting the amount of fine as being comparative. The criminal
case has to be lifted under the criminal code Article 37 or under the Land Traffic Acts
8E2522, Article L4l (2) or ether cases.
Case filing will be forward when the driver appears to the investigation
offtcer but discontent with the fines by submitting the investigation filing to the publicCopyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 42
prosecutor to be further exarnined in court.. In case of the driver or vehicle owner does
not follow the Land Traffic Acts BE 2522, Article 141 amended under the Land
Traffic Acts BE 2535, Article 19 that upon receiving order receip 6,11 4issarding to
pay the fines either by mail or by self to the investigation officer; the officer must
follow the effect of the issuance. The Lend Traffic Acts BE 2522, Articlel4l (sub)
indicated practices that investigation officer must issue warant to the driver or the
vehicle owner. If the said person is against the warant without sound legal reason, the
investigation officer can issue arresh:nent warant under the criminal case Article 66(3)
followed by the arrestnent process.
Had the warrant can not reach the driver or the vehicle owner, listing must
be forwarded to the vehicle registrar under the laws of Land Traf[rc to withdraw
annual vehicle taxation.
Paying Fines by Mail
At present, driver or vehicle owner receiving order receip can pay by mail
the amount charged by mail order or bank order by registered mail under the Land
Traffic Acts BE 2522, Articles 141 amended under the Land Traffrc Acts (Copy 4) BE
2522,Article l8 as follows
(1) Paying the full amount charge in the order receip or by the investigation
officer inform aaatthe station indicated in the order receipt or the station determined
by the General Director in the Royal Decree as day and date designated.
@ Paying the full amount indicated in the order receipt by mail order or
bank order by registered ail payable to the General Director enclosing copy of the
order receipt to the station and within the designated date. Upon fines has been paid by
the recipient of the order, the case will be lifted. I case of driving license has beenCopyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /43
confiscated, it must be returned immediately to the payer. The receipt of the mail order
of the bank order attached with order receip are counted as driving license for 10 days
counting the day of mailing. Paying fines by registered mail in associated with the
retuming of the driving licenses are subject to the obligations determined by the
General Director.
Upon receiving the mail order or the bank order from the driver, the part of
the investigation officer of the locale station or the units of investigation as indicated
in the order receipt must follow the regulation of the Police Department in relative to
the payment fines by mail and the return of the driving license of BE 2540 i.e. the
Head of the station or unit authorized inn investigation on cases of land haffrc holding
the position of Inspector or the Commander of the Traffic Police Bureau under the
Order of the Police Department No. 757lBE 2540 dated I I July BE 2540 and the
avthoization be given to the police holding the rank of Police Sub-Lieutenant and
above to collect the mail order or the bank order. Upon the fines has been paid, the
investigation officers must make comparative record and issue the receipt with seal
under the statement of: " paying by mail in the comparative records". Receip, and
copy of the receipt including driving license (if any) and the receipt of the fines must
be sent within the day of issuing receip or the following day for the latest and daily
record on the matter must be done to be kept as evidence
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol
2.4 RelatedResearchess
Literature Review / 44
Supot Siriyothin @E 2520: Kor) reported in the research on "Traffic
problem in Bangkok". He cited that haffic problems did not only bring damage to the
economy such as petol, deteriorated engines but causing more selfishness in the
streets by violate laws, taffic decorum for self-advantages.
Wittayalarn Chiangful (BE252l) observed that trafEc violation in Bangkok
depends on the lack of culture in using roads. Road using was still rather new to Thai
people. During the time, it was not so significant as fundamental culture and the
attributes being tained and added by the mean influence of the selfish culture, and the
culture of competition. In those days, drivers attempted to adherely maintain their
benefits, particularly, in the society of claiming the competition. It caused many
drivers to drive faster and more violated traffic laws.
Petchiit Ketphasoof (BE 2522:11-26) wrote in the research report on
"Problem on traffic in Bangkok" which stated on the causes of taffic halt such as
congested vehicles, road conditions, responsible police officer, city structure and plan
and education. Besides, damages, which impact economy concerning petol
consumption of the driver and economic society by overview. Trafific halt per hour in
Bangkok by statistics of BE 2513 consumed petol 548,675.80 Baht and 3l,726Baht
for lubricant oil.
Sarawuth Panaskhao @E 2526) studied the problem of traffic violation in
Bangkok and it was found out that causes that raised traffic problems were the
competition for ways and others e.g.Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /45
l. Haste in tavelling, particularly in the rush hour both in the monring and
in the evening when each wanted to reach the destination on time without sacrifice for
others even in the least thing and there was the competition for ways.
2. Selfishness for self-convenience in more rapidrty than the others e.g.
halt or over cross the haffrc channel.
3. Bureaucraticism and consider oneself as haughty to do whatever one
wants and cares no ones e.g. impeding other to over take but like to over take others.
4. The privileged that accommodated fellows for help when offending.
This type of people cared no sufferings of others and maniacally drove.
5. Those who did not know traffrc laws, or unlikely to know, pretended
not to know, discarding or those who never study the route before. They usually
violated traffic laws and caused accidents or impeding fiaffrc.
Pratuang Yimyai (882534) studied "Opinion of People on Traffic Problems
in the Muang Nakhonratchasima Municipality". It was found out that causes of traffic
problem were resulted from personal conduct of the road users, no respect to trafFrc
laws and no considerateness to each others, slow vehicles impeded traffic and the
traffrc problems highly impact economy, social including physical and mental health.
Ross (1967) observed that taffrc violation was a crime called "local crime"
under the following criteria
1. Disorganized society and the advancement of the vehicles will determine
the criteriq and the obligations were not the specifically r:rgent wants of anybody.
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Literature Review / 46
2. T\e decree of laws was meant to be the criteria for such situation by
adding more details and it would re-categorize the crimes with different normal
crimes.
3. In particular, when such offenses created indirect impact or probability
the re-decree of laws might not relevant to the values actually existed.
4. Criminal behavior in the context of local crime might be determined not
only within the low class group culture but also among group with the changes of
social and advancement of technology. The decree of laws was also attempted to
protect such individuals. White-collar crimes were critical in the local crimes. They
derived from decree of laws, which regulated business and commerce, finance and
trafflrc, which influenced over such group class, and it spread into the local crimes.
5. Significantly, more people including high-class people would be counted
as traffic violators, which was the critical change in social.
6. The unlikely unsettlement between the old laws and the new laws i.e.
violators who might be the biggest groups in social tended to be distinguished to the
group under charges of crime justice and counted as local crime in view of ordinary
people.
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Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /4i
CHAPTERIII
METHODOLOGY
3.1 Research Instrument
Questionnaire is the instrument in data collection. It contains Muttiple
Choices and the Open-ended to allow respondents freely expressing their opinion and
choices for selections of responding. The content encompasses 3 parts i.e.
Part 1: Personal Background and the social and Economic Factors, which
are the independent variables.
Part2: The opinion of the noncommissioned police officers toward the
violations of haffrc acts of car drivers
Part 3: Data of Suggestions
3.2 Instrumental Methodology
Preparation of instrument is as following methodology
3.2.1 Reviewing the related literature by studying theories and concepts on
factors affecting the violations of taffrc acts by car drivers from textbook, journals,
researches, theses and related documents.
3.2.2 Determining content of questionnaire by using Likert Scale in the
opinion of the noncommissioned police officers toward the violations of traffic acts of
car drivers.
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Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /48
3.2.3 Prepared questionnafue is submitted to 3 experts i.e. Asst. Prof.
Chankanit Kor. Suriyamanee, Asst. Prof. Juan Chaisuwan and Asst. Prof. Nop
Kanjanagunti for corrections to find out Content Validity
3.3 Questionnaire Measurement Criteria
3.3.1 Criteria
Rating Scale based on Likert Scale is employed in the questionnaire on the
opinion of the noncommissioned police officers toward the violations of haffrc acts of
car drivers allowing respondent to choose 5 opinion i.e. strongly agree, agree,
uncertain, disagree and stongly disagree.
3.3.2 Scoring Level
Positive content scoring is placed by strongly agree = 5, agree:4, uncertain
= 3, disagree:2 and stongly disagree = 1, while the nrgative content will reverse in
scoring i.e. strongly agree : 1, agree : 2, uncertain = 3, disagree : 4 and sfiongly
disagree:5.
3.3.3 Questionnaire Checking
After being corrected by experts, the questionnaire is improved for further
Pre-test conducted with the 40 noncommissioned police officers under the
Commission 6 i.e. 5 officers each from the Mefiopolitan police sua*tions of
Prarajawang, Chakkrawadhi, Sarnranraj, Plabplachai I and Yannawa which face the
congestion in rush hours and neighboring to the Commissions of 7,8, and 9 where the
research are going to be conducted. Alpha Coefficient of Cronbach is used for
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Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /49
reliability test the level of 0.82. Later the questionnaire is used in the data collection
with the target population.
3.4 Populations and Sampling
This study is concentrated only with the noncommissioned police officers
under the 32 Metopolitan police stations of the Commissions 7,8,and 9 of the
Metopolitan Police Headquarter. Noncommissioned police officers in the Traffic
Headquarter are not collected since they are not directly manage the Bangkok taffic
but temporarily help fiaf;fic management in the sub-urban. No Sampling has been
made with the noncommissioned police offrcers of the 32 Metropolitan police stations
of the Commission'1,8, and 9. However, in each station, the purposive sampling is
used viewing the ratio of the number of taffic police offrcers and the population are
320 respondents (10 each from 32 stations)
3.5 Data Collection
Questionnaire is the instrument and the data collection methodology is
provided with 2 months times for each respondent to respond the questionnaire during
June and July BE 2544. lnstructions have been made to clear the understanding of the
respondents and for further collections.
3.6 Data Analysis
All returned sets of questionnaire are checked for accuracy. On account of
the populations are Dffiy, it is inconvenient to do by hand. Therefore, they are
computerized for the analysisCopyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /50
3.7 Statistical Applications
Percentage, Mean, Standaxd Deviation, ANOVA and Multiple Classification
Analysis are used as statistical application
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CHAPTER TV
RESt]LTS
Results contain the following;
4.1 Dataof Personal Background
4.2 Opinion ofthe noncommissioned police officers toward the violations
of taffic acts of car drivers
4.3 Test of Hypothesis
4.1 Data of Personal Background can be distinguished and distributed as
shown in Table I follows
Table 1 Frequency, Percentage of Samples Dishibuted by Personal Background
Personal Background X'requency Percentage
Police Station (assigned)
Borbommongkol,
Bangkhunnon!
Tapra,
Saladaeng,
Bangkok-yai,
Bangsaothong,
Talingchan,
Dhammasala
Bangkok-noi,
5
11
10
l0
l0
9
l0
10
10
1.6
3.6
3.3
3.3
3.3
2.9
3.3
3.3
3.3
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Pol. Capt. Nittri Chanprasitphol Results / 52
Table I Frequency, Percentage of Samples Distibuted by Personal Background
(Continued)
Personal Background l|'requency Percentage
.tsangplad,
Bangkhuntien,
Bangyikhan,
Pakklongsan,
Takham,
Pasicharoen,
Laksong,
Petchkasem,
Nongkangplu,
Nongkhaem,
Bangbon,
Samaedam,
Tientale
Bangyirue,
Bubpharam,
Bukkhalo,
Samrhe,
Somdej Chaopraya,
Rajaburan4
Tungkhflr,
Bangmod,
Bangkholaem
Taladplu,
1t
t2
10
8
10
10
10
10
10
10
10
l0
l0
10
t0
10
10
10
10
10
10
3
10
3.6
3.9
3.3
2.6
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.0
3.3Copyright by Mahidol UniversityCopyright by Mahidol University
\--
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /53
Table 1 Frequency, Percentage of Samples Distributed by Personal Background
(Continued)
Personal Background l('requency Percentage
Domicile
Bangkok
Provinces
Age
Less than 30 years
Between 3l-40 years
Between 41-50 years
More than 50 years
Years of Civil Senices
Less than l0 years
Between ll-20 years
Between 21-30 years
More than 3l years
(average, X :37.5 years)
Educational Level
Secondary Level M. 1- 6
Vocational Certifi catelDiploma
Pre-Bachelor
Bachelor
Master
ll5
191
40
165
92
9
26
tzt
29
10
t96
334
18
56
2
37.6
62.4
13.1
53.9
30.1
2.9
28.1
39.5
29.1
3.3
64.1
1 1.1
5.9
18.3
0.7
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Pol. Capt. Nithi Chanprasitphol Results / 54
Table I Frequency, Percentage of Sarnples Distributed by Personal Background
(Continued)
Personal Background Frequency Percentage
Religion
Buddhism
Christianity
Muslim
Marital Status
Single
Maried
Staying together (without being
married)
Widod Divorce/ Separation
Monthly Income
Less than 8,000 Baht
Between 8,001-10,000 Baht
Between 10,001 - 12,000 Baht
More than 12,001 Balrt
Rank
Police Lance Corporal
Police Corporal
Police Sergeant
304
I
I
4T
2s0
5
10
92
113
43
58
24
53
39
99.4
0.3
0.3
13.4
81.7
1.6
3.3
30.1
36.9
14.1
19.0
7.8
17.3
t2.7
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Table I Frequency, Percentage of Sarnples Distributed by Personal Background
(Continued)
Personal Background Frequency Percentage
Police Stalt-Sergeant
Police Saber Sergeant
Traffic Work Experience
Less than 5 years
Between 6-10 years
Morethan ll years
(average, X :8.2 years)
Number of Dependency
I person
2 persons
3 persons
more than 4 persons
Residential Condition
Private Residence
Private Flat/ Condominium
Rented house/ commercial
building/apartment
Governmental residence/ Flat
Others (specified)
1 40
t26
152
190
50
105
75
52
7l
25
5r
t8
37
10
45.8
16.3
41.2
34.3
24.5
17.0
23.2
8.2
s1.6
16.77
5.9
t2.t
62.1
3.3
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Pol. Capt. Nithi Chanprasitphol Results / 56
Table I Frequency, Percentage of Samples Distibuted by Personal Background
(Continued)
Personal Background f,'requency Percentage
Ever participated in meeting/ additional
training in Traffic
Never
l-3 times
4-6 times
More thanT times
Knowledge and understanding in Traffic
Acts
Most
Much
Moderate
Less
Arrestment of Violators of Traffic Acts
Less than 40 cases
Between 41-80 cases
Between 81-120 cases
More than 120 cases
(average, i = 74.6cases)
5l
143
8l
31
10
t07
178
11
79
100
97
30
16.7
46.7
26.5
10.1
3.3
35.0
58.2
3.6
25.8
32.7
3r.7
9.8
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From Table 1, it was found out the personal background that
Regarding assigned police stations, it was found out that samples has been
assigned of 1.6 % to Borbornmongkol, 3.60/o to Bangkhunnont, 2.9% to
Bangsaothong,2.6Yo to Bangplad,3.9Yo to Bangkhuntien,3.6Yo to Pakklongsan, and
3.3Yoto each of Tapra, Saladaeng, Bangkok-yai, Talingchan, Dhammasal4 Bangkok-
noi, Bangyikharl Takham, Pasicharoen, Laksong, Petchkasem, Nongkaneplu,
Nongkhaem, Bangbon, Samaedam, Tientale, Bangyirue, Bubpharam, Bukkhalo,
Samrhe, Somdej Chaopraya, Rajaburana, Tungkhru, Bangmod, Bangkholaem,
Taladplu,
It has been found in relative to domicile of the samples that 37.6%o are in
Bangkok ard 62.4%o are in the Provinces.
It has been found in relative to age of the samples that l3.l% are less than
30 years, 53.9% are between 31-40 years,30.l% are between 41-50 years, and29%
are more than 50 years (37.5 years of age by average)
It has been found in relative to years of civil services of the samples that
28.1% are less than l0 years, 39.5% are between ll-20 years, 29.1% are betweenZl-
30 years, and3.3Yo rue more than 31 years (15.8 years by average)
It has been found in relative to educational level of the samples that 64.1%
are Secondary Level M. 1- 6, ll.lyo are Vocational Certificate/Diploma, 5.9Yo are
Pre-Bachelor,l8.3Yo are Bachelor, and 0.7Yois Master.
It has been found in relative to religion of the samples that 99.4Yo arc
Buddhism, 0.3Yo eachare Christianity, and Muslim.
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Pol. Capt. Nithi Chanprasitphol Results / 58
It has been found in relative to marital status of the sarnples that l3.4Yo are
5ingle, 81.7% are married 1.6% are staying together (without being married), and
3.3o/o are widod divorce/ separation.
It has been found in relative to monthly income of the samples that 30.1%
are less than 8,000 Baht, 36.9% are between 8,001-10,000 Baht, l4.l% are between
10,001 - 12,000 Baht, wrd 19.0% are more than 12,001 Baht.
It has been found in relative to rank of the samples that 7.8o/o are Police
Lance Corporal, 17.3% are Police Corporal, I2.7% are Police Sergeant, 45.8Yo are
Police StaffSergeant, and 16.3% are Police Saber Sergeant.
It has been found in relative to fiaffrc work experience of the samples that
41.2% are less than 5 years, 34.3% are between 6-10 years, and24.5%o are more than
I I years (8.2 years by average)
It has been found in relative to number of dependency of the samples that
17.0% are I person,23.2Yo are 2 persons,8.2Yo are 3 persons, and 51.6% axe more
than 4 persons.
It has been found in relative to residential condition of the samples that
16.7% are private residence, 5.9Yo are private flatl condominium, l2.l% are rented
house/ commercial building/apartment, 62.1% are governmental residencel flat, and
3.3Yo are others e.g. with parents, or relatives
It has been found in relative to ever participate in meeting/ additional
training in taffic of the samples that 16.7% are never, 46.7% are l-3 times, 26.5%o are
4-6 times, and 10.1% are more thanT times.
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Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /59
It has been found in relative to knowledge and understanding in Traffic Acts
of the samples that3.3o/o are most, 35.0% are much, 58.2% are moderate, and 3.6Yo are
less
It has been found in relative to arrestrnent of violators of Traffic Acts of the
samples that25.8% are less than 40 cases, 32.7% are between 4l-80 cases, 3l.7Yo arc
between 81-120 cases, and3l.l% are more than 120 cases (74.5 cases by average)
4.2 Opinion of the noncommissioned police officers toward the
violations of traffic acts of car drivers, it is illustrated in Table 2 a follows
Table2 Mean tXl and Standard Deviation (S.D.) of the Opinion of the
Noncommissioned Police Officers toward the Violations of Traffic Acts of
Car Drivers
Causes of Violations x s.D.
Transgression of Traffic Acts in Prohibited Areas
Parking
Lacking discipline
Easy-going and selfishness
Unintended
Drunkenness or lacking consciousness control
Haste and critical urgencies
Lacking knowledge and understanding of traffic
rules
4.57
4.45
3.22
3.42
3.30
3.35
0.58
0.68
0.94
1.05
1.02
I 11
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Pol. Capt. Nithi Chanprasiphol Results / 60
Table2 Mean (Xl and Standard Deviation (S.D.) of the Opinion of the
Noncommissioned Police Officers toward the Violations of Traffic Acts of
Car Drivers (Continued)
Causes of Violations x S.D.
Intent transgression and fearless to laws
Viewing as insignificant violations
Light penalty and inappropriate to offender's
conduct
Uncertainty and inconsistency in the sfricfiress,
arrestnent and punishment imposed by officers
Inefficiency in public relations (prohibition of
parking)
Transgression of Trafric Acts in Impediment Parking
Lacking discipline
Easy-going and selfi shness
Unintended
Drunkenness or lacking consciousness control
Haste and critical urgencies
Lacking knowledge and understanding of taffic
rules
Intent tansgression and fearless to laws
Viewing as insignifi cant violations
3.99
3.99
4.53
4.47
3.29
3.36
3.25
3.35
4.03
3.97
4.12
3.72
3.32
0.88
0.99
0.64
0.63
l.t2
1.07
1.06
1.07
1.18
0.87
1.15
0.86
0.96
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Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /61
Tabte2 Mean tXl and Standaxd Deviation (S.D.) of the Opinion of the
Noncommissioned Police Officers toward the Violations of Traffic Acts of
Car Drivers (Continued)
Causes of Violations x S.D.
Light penalty and inappropriate to offender's
conduct
Uncertainty and inconsistency in the shictness,
arestment and punishment imposed by officers
Transgression of Trafric Acts in Trafric Sigus
Lacking discipline
Easy-going and selfishness
Unintended
Unfamiliar to the route
Unclear traffic signs
Drunkenness or lacking consciousness control
Haste and critical urgencies
Lacking knowledge and understanding of taffic
rules
Intent transgression and fearless to laws
Viewing as insignifi cant violations
Light penalty and inappropriate to offender's
conduct
Uncertainty and inconsistency in the strictness,
arrestnent and punishment imposed by officers
Inefficiency in public relations (prohibition of
parking)
4.05
3.60
4.51
4.45
3.3s
3.47
3.46
3.38
3.31
3.49
4.01
4.02
4.04
3.73
3.39
0.91
1.07
0.s9
0.64
r.10
0.93
1.02
t.07
1.05
1.1 1
0.86
0.92
0.89
1.05
t.t2Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Results / 62
Table2 Mean (X) and Standard Deviation (S.D.) of the Opinion of the
Noncommissioned Police Officers toward the Violations of Traffic Acts of
Car Drivers (Continued)
Causes of Violations x s.D.
Transgression of Trafhc Acts in \ilrong Lane Driving
Lacking discipline
Easy-going and selfishness
Unintended
Drunkenness or lacking consciousness control
Haste and critical urgencies
Lacking knowledge and understanding of traffic
rules
Intent transgression and fearless to laws
Viewing as insignifi cant violations
Light penalty and inappropriate to offender's
conduct
Uncertainty and Inconsistency in the strictness,
arrestment and punishment imposed by offrcers
Transgression of Traffic Acts in Light Signal
Lacking discipline
Easy-going and selfi shness
Unintended
4.47
4.4s
3.31
3.42
3.30
3.41
4.06
4.02
4.10
3.2t
4.49
4.43
3.37
0.62
0.64
1.06
1.07
0.09
r.t7
0.86
0.88
0.8s
t.04
0.64
0.69
1.13
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Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /63
Tabte2 Mean fXl and Standard Deviation (S.D.) of the Opinion of the
Noncommissioned Police Officers toward the Violations of Traffic Acts of
Car Drivers (Continued)
Causes of Violations x s.D.
Drunkenness or lacking consciousness control
Haste and critical urgencies
Lacking knowledge and understanding of taffic
rules
Intent transgression and fearless to laws
Viewing as insignifi cant violations
Light penalty and inappropriate to offender's
conduct
Uncertainty and Inconsistency in the sfiictness,
arestnent and punishment imposed by officers
Transgression of Traffic Acts in Awaiting Line
Lacking disciptine
Easy-going and selfishness
Unintended
Drunkenness or lacking consciousness control
Haste and critical urgencies
Lacking knowledge and understanding of traffic
rules /6P"'\
4.t0
3.72
3.47
3.39
3.37
4.06
4.00
4.42
4.38
3.50
3.51
5.25
3.M
0.89
1.08
1.08
1.09
t.2t
0.89
0.99
0.68
0.72
1.15
1.1 1
t.t7
t.t7
ofi
-e'l
l+
/oF"
/fr\Qrrrart9
il;ffis.$
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Pol. Capt. Nithi Chanprasiphol Results / 64
Table2 Mean (xl and Standard Deviation (s.D.) of the opinion of the
Noncommissioned Police Officers toward the Violations of Traffic Acts of
Car Drivers (Contirnred)
Causes of Violations x s.D.
Intent transgression and fearless to laws
Viewing as insignificant violations
Light penalty and inappropriate to offender's
conduct
Uncertainty and Inconsistency in the stictness,
arrestment and punishment imposed by offrcers
Transgression of Traffic Acts in Not Carrying Driving
License
Lacking discipline
Forgetfu lness and easy-going
Unintended
Haste and critical urgencies
Intent of not carrying driving license and fearless
to laws
Lacking knowledge and understanding of traffic
rules
Viewing as insignificant violations
Light penalty and inappropriate to offender's
conduct
Uncertainty and Inconsistency in the stictness,
arresfinent and punishment imposed by officers
4.02
4.03
4.27
4.r4
3.51
3.37
3.82
3.49
3.89
4.02
3.74
4.t1
3.71
U.EE
0.91
0.78
0.87
1.08
1.08
1.80
0.99
0.83
0.89
1.07
1.03
1.13
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Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /65
Table2 Mean txt and standard Deviation (s.D.) of the opinion of the
Noncommissioned Police Officers toward the Violations of Traffic Acts of
Car Drivers (Continued)
Causes of Violations x s.D.
'l'ransgression of Traffic Acts in No Driving License
Lacking knowledge and understanding of fraffic
rules
Intent transgression and fearless to laws
Viewing as insignifi cant violations
New practicing driver
Following driving tradition from others
Light penalty and inappropriate to offender's
conduct
Uncertainty and Inconsistency in the strictness,
arresftnent and punishment imposed by officers
Transgression of Traffic Acts in Careless Driving
Lacking discipline
Easy-going and selfishness
Unintended
Drunkenness or lacking consciousness contol
Haste and critical urgencies
Lacking knowledge and understanding of traffic
rules
3.80
4.05
4.02
3.56
3.39
4.08
3.69
4.53
4.49
3.s9
3.85
3.44
3.58
t.20
0.94
0.93
t.t2
I.t7
0.93
0.61
0.61
1.15
1.06
1.1 1
r.I4
1.10
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Pol. Capt. Nithi Chanprasitphol Results / 66
Table2 Mean (xl and standard Deviation (s.D.) of the opinion of the
Noncommissioned Police Officers toward the Violations of TrafEc Acts of
Car Drivers (Continued)
Causes of Violations x s.D.
Intent transgression and fearless to laws
Viewing as insignificant violations
Light penalty and inappropriate to offender's
conduct
Uncertainty and Inconsistency in the sfiictness,
arestnent and punishment imposed by officers
4.U4
4.06
4.12
3.66
0.92
0.88
0.94
r.l9
It is found in Table 2 that interested opinion toward violations of Traffic
Acts of car drivers are as follows;
In relative to prohibited areas parking, samples sfiongly agree with drivers
lack driving discipline (X =+.Sl) and are easy-going and selfish 6 =q.qr. Samples
agree with the light punishment and improper to the driver's conducts 1X = +.t21, the
driver intended to fiansgress and fearless to laws (X = 3.gg), driver views as
insignificant violations (X =:.gq) and the strictness, ar.restment and punishment are
uncertain and incorsistent 1V =l.lZ1.It is uncertain on carelessness or unintended ( X
=3.22), haste and critical urgencies 1X = f .fO;, lacking knowledge and understanding
in traffic ( X = S.:S) and the inefficient public relations (i =l.ZZ)
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Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminolory and Criminal Justice) /67
In relative to impediment parking, it is found out that samples stongly agree
with lacking of discipline (x = 4.53), and easy-going with selfishness 1x =+.+11,
intended to transgress the law and fearless to taffic law ( X = 4.03), viewing as
insignificant violations 1X = W), light and improper punishment to the driver's
conducts (X = 4.05) and stictlress, arresfrnent and punishment are uncertain and
inconsistent (X = l.OO). Sanrples are uncertain with unintent driver behavior (X =
3.29), drunkenness and lack of consciousness control 1X =:.fq, haste and critical
urgencies 1x = r.zsl and lack of knowledge and understanding in taffrc 1x = r.:s1
Regarding the transgression of Traffic Acts in traffic signs, samples strongly
agree that drivers are lacking discipline 1 X = +.S t I and easy-going and selfishness ( X
:4.45). Samples agree that drivers are unfamiliar with the route (X : 3.47),unclear
haf,fic siens (X =3.46),lacking knowledge and understanding of taffrc (X = 3.4g),
intent tansgression and fearless to laws 1X = +.0t), viewing as insignificant violations
(X = 4.02),light penalty and inappropriate to offender's conduct (X : 4.04), arrd
uncertainty and inconsistency in the sfiictress, arestment and punishment of the
officers (X - 3.73).It is uncertain with unintended (X :3.35runkenness or lacking
consciousness control (X : 3.38aste and critical urgencies (X : 3.31), and
ineffrciency in public relations (X : l.fq).
Regarding fransgression of Traffic Acts in wrong lane driving, samples
strongly agree that drivers are lacking discipline ( X = 4.47), and easy-going and
selfishness (X = 4.43). Samples agree that drivers intend transgression and fearless to
laws (X :4.06), viewing as insignificant violations (X = 4.02),light penalty andCopyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Results / 68
inappropriate to offender's conduct (X = 4.10), and uncertainty and inconsistency in
the strictness (X =3.71),arreshent and punishment of the officers (x :3.31). It is
uncertain in the unintentional, dtunkenness or lacking consciousness control ( X :
3.42), haste and critical urgencies (x = 3.30), and lacking knowledge and
understanding of taffrc (X : 3.41).
In relative to transgression of Traffic Acts in light signal, sample strongly
agree that drivers are lacking discipline (X = 4.4g), and easy-going and selfishness
( X = 4.43). Samples agree that drivers are in drunkenness or lacking consciousness
control (X = 3.47), intent transgression and fearless to laws (X = 4.06),viewing as
insignificant violations (x : 4.00), light penalty and inappropriate to offender's
conduct and uncertainty and inconsistency in the strictness (X : +.f O), arresfinent and
punishment of the officers (X = 3.72).It is uncertain with unintentionul (X = 3.37),
haste and critical urgencies (X = 3.3g), and lacking knowledge and understanding of
traffic (V =z.lt).
In relative to the tansgression of Traffic Acts in awaiting line, samples
strongly agree that drivers are lacking discipline (X : 4.42), and easy-going and
selfishness (X = 4.38). Sarrples agree that drivers are unintended (X = 3.50),
drunkenness or lacking consciousness control (X = 3.51), lacking knowledge and
understanding of traffic (X = 3.44), intent transgression and fearless to laws (X =
4.02),viewing as insignificant violations ( X = 4.03), light penalty and inappropriate to
offender's conduct (X = 4.02), uncertainty and inconsistency in the stictness,
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /69
arrestnent and punishment of the officers (X : 3.74).It is uncertain with haste and
critical urgencies 1X = f .ZS1.
Regarding tansgression of Traffic Acts in not carrying driving license,
sample stongly agree that drivers are lacking discipline (X = 4.27). Samples agree
that drivers are forgeffirlness and easy-going and selfishness (X :4.14), unintended
(X = 3.51), intent of not carrying driving license and feaxless to laws (X = 3.82),
lacking knowledge and understanding of traffrc (X = 3.4g),viewing as insignificant
violations (x : 3.38), light penalty and inappropriate to offender's conduct (x :
4.1l), and uncertainty and inconsistency in the stictness, arresfunent and punishment
of the officers 1X = :.Zt;. It is uncertain with haste and critical urgencies ( X = f .lZ).
In relative to tansgression of Traffrc Acts in no driving license, samples
agree that drivers are lacking knowledge and understanding of trafEc (x :3.g0),
intent tansgression and fearless to laws 1X : +.0S1, viewing as insignificant violations
(x = 4.02), new practicing driver (x :3.56), light penalty and inappropriate to
of[ender's conduct (X = 4.08), uncertainty and inconsistency in the strictness,
arrestrnent and punishment of the officers (X : 3.6g).It is uncertain with following
driving tradition from others 1X ::.fl;.
Regarding transgression of Traffic Acts in careless driving, sarrrples strongly
agrees that drivers are lacking discipline ( X : 4.53), easy-going and selfishness ( X =
4.49). Samples agree that drivers are unintended (X : 3.59), drunkenness or lacking
consciousness control (x :3.85), haste and critical urgencies (x = 3.44),lacking
knowledge and understanding of taffic (X = 3.58), intent transgression and fearless toCopyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Results / 70
laws (X :4.04), viewing as insignfficant violations (x = 4.06), light penalty and
inappropriate to offender's conduct (i : 4.12), uncertainty and inconsistency in the
stricfiress, arrestnent and punishment of the officers 1X = f .OO1.
4.3 Test of Hypothesis; the test of hypotheses of 1.8.1 and 1.8.2 can be
considered in their details as follows in Table 3 -26
Table 3 Frequency, Mean, and Standard Deviation of samples' opinion on
Violations of Traffic Acts (Haste and Critical Urgencies) in the Case of
Prohibited Areas Parking
Haste ad Critical Urgencies N Mean S.D Std. Error
95% Confidence
Interval for Mean
Lower
Bound
Upper
Bound
Years ot liattlc worl( bxperience
Less than 5 years
Between 6-10 years
Morethan ll years
126
105
75
3.48
3.17
3.17
.91
1.07
1.1I
8.1lE-02
.10
.13
3.32
2.96
2.92
3.64
3.38
3.43
Total 306 3.30 1.02 5.86E-02 3.t9 3.42
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / 7l
Table 4 ANOVA of Opinion of the Sarnple Group towards Causes of Violating
Traffic Acts
Opinion ss df MS F sig.
I,etween uroup
Within Group
7.2t I
313.129
2
303
3.605
1.033
3.489 .o3z
Total 320.340 305
Table 5 Illustration of Pair-test on Differences of Opinion on Violations of Traffic
Acts of the Sample Group by Methods of Scheffe' and LSD (Haste and
Critical Urgencies))
Method
Years of
Work
(l)
Years of Work
(r)
Mean
Difference
(l-D
std.
Errorsig.
95% Confidence
lnterval forMean
Lower
Bound
Upper
Bound
Schett-e Less tnan
5 years
Between 6-10 years
Morethan ll years
,3 I
.31
.134
.148
.06u
.l l3
-t.77E-Oz
-5.39E-02
.64
.68
IJetween
6-10 years
Less tnan ) years
Morethan Il years
.Jl
-1.90E-03
.l34
.154
.06u
1.000
-.64
-.38
;t'tE-uz
.38
More tJran
ll years
Less than 5 years
Between 6-10 years
-.3 I
-1.90E-03
t4E
.154
ItJ
1.000
-.ou
-.38
s.39-02
.38
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Results / 72
Table 5 Illustation of Pair-test on Differences of Opinion on Violations of Traffic
Acts of the sample Group by Methods of scheffe' and LSD (Haste and
Critical Urgencies) - (Continued)
Method
Years of
Work
(l)
Years of Work
(D
Mean
Difference
(l-D
std.
Errorsig.
9)7o Contldence
Interval for Mean
Lower
Bound
Upper
Bound
LSD Less than 5
years
Between 6-10 years
Morethan ll years
.31x
.31*
.t34
.148
.021
.037
4.848-02
1.908-02
.5U
.60
Iretween o-
10 years
Less than 5 years
Morethan ll years
.3 Ix
-1.90E-03
.I 34
.154
.vzt
.990
-.)u
-.30
4.44}j-02
.30
More than
I I years
Less than 5 years
Between 6-10 years
-.3 1*
,1.90E-03
t4E
.154
.u5't
.990
-.ou
-.30
t.908-02
.30
* The mean dffirence is signiJicant at the.05 level
From Tables 3 and 4, it is found out that sample group with different years
of faffic work experience have statistical significant differences in opinion toward
causes of violation in Traffrc Acts of car drivers (case of prohibited areas parking)
particularly in the case of haste and critical urgencies at the .05 level (Sig. of F. :
0.032)
When pair-test method of Scheffe' and LSD is employed - in Table 5, it is
found out that sarnple group with difterent opinion from other group, is the group of
having less than 5 years of experience. This group agrees with the cause of haste and
critical urgencies, which leads to the violation of trafEc acts in prohibited areas
parking. While the group with 6-10 years experience and more than ll years are
uncertain with such cause.Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Matridol Univ. M.A. (Criminology and Criminal Justice) /73
Table 6 Frequency, Mean, and Standard Deviation of samples, opinion on
Violations of Traffic Acts Qneffrcient Public Relations) in the Case of
Prohibited Areas parking
Ineffi cient Public Relations N Mean S.D Std. Error
9570 Confldence
Interval forMean
Lower
Bound
Upper
Bound
Years of Traffic Work ExperienCe
Less than 5 years
Between 6-10 years
Morethan ll years
t26
105
75
3.48
3.02
3.47
l.l6
t. l5
t.t9
l0
lt
t4
3.28
2.80
3. l9
3.69
3.24
3.74
Total 306 3.32 Ll8 6.768-02 3.I9 3.45
TableT ANOVA of Opinion of the Sample Group towards Causes of Violating
Traffic Acts
Opinion SS df MS F sig.
lretween uroup
Witttin Group
I 4.51 8
412.097
2
303
7.259
L360
5.337 .005
Total 426.6t4 305
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Results / 74
Table 8 Illustation of Pair-test on Differences of opinion on Violations of Traffic
Acts of the Sample Group by Methods of scheffe. and LSD (Inefficient
Public Relations)
From Tables 6 and 7, it is found out that sample group with different years
of traffic work experience have statistical significant differences in opinion toward
causes of violation in TrafEc Acts of car drivers (case of prohibited areas parking)
particularly in the case of inefficient public relations at the O.0llevel (Sig. of F. :
0.00s)
Method
Years of
Work
(l)
Years of Work
(,
Mean
Difference
(l-J)
std.
Errorsig.
95"/o Contldence
Interval for Mean
Lower
Bound
Upper
Bound
Scheffe' Less than 5
years
Between 6-10 years
Morethan Il years
.47*
1.758-02
.t)4
.t70
.0 ll
.995
8.60E-02
-.40
.84
.44
Between 6-
l0 years
Less than 5 years
Morethan ll years
-.47*
--45*
.t)4
.176
.UI I
.041
-.84
-.88
-u.oulr-uz
-1.398-02
More than
ll years
Less than 5 years
Between 6-10 years
-1.75E-02
.45*
.r'lu
.176
.995
.041
-.M
1.398-02
.40
.88
LSD Less than 5
years
Between 6-10 years
Morethan ll years
.47*
l.7sE-02
.l 54
.170
.003
.918
t6
-.32
.77
.35
Between 6-
l0 years
Less than 5 years
Morethan ll years
-.4-11
-.45*
.t54
.176
.003
.012
-.77
-.79
-.1 6
.10
More man
I I years
Less tltan 5 years
Between 6-10 years
L;t)b-uz
.45*
.I 70
.r76
9 l8
.012
35
.10
.32
.79
* The mean dffirence is signi/icant at the.05 larcl
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /75
when pair-test method of scheffe' and LSD is employed - in Table g, it is
found out that sample group with different opinion from other group, is the group of
having 6-10 years of experience. This group is uncertain with the cause of inefficient
public relations, which leads to the violation of taffic acts in prohibited areas parking.
While the group with less than 5 years of experience and more than l l years agree
with such cause.
Table 9 Frequency, Mean, and standard Deviation of Samples, opinion on
Violations of Traffrc Acts (nefficient Public Relations) in the Case of
Transgression of TrafFrc Signs
Inefficient Public Relations N Mean S.D Std. Error
95% Confidence
Interval for Mean
Lower
Bound
Upper
Bound
Years of Traffic Work Experience
Less than 5 years
Between 6-10 years
Morethan ll years
126
t05
75
3.48
3.16
3.53
1.08
l.l6
l.l I
9.61F.-02
.l I
.t3
3.29
2.94
3.28
3.67
3.39
3.79
Total 306 3.39 t.t2 6.42E.-02 3.26 3.51
Table 10 ANOVA of Opinion of the Sample Group towards Causes of Violating
Traffic Acts
Opinion SS df MS F sig.
Iretween Group
Within Group
E.l 14
376.383
2
303
4.057
t.242
3.266 .040
Total 384.497 30s
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Results / 76
Table 1l Illusfration of Pair-test on Differences of Opinion on Violations of Traffic
Acts of the sample Group by Methods of Scheffe' and LSD
(Transgression of Traffic Signs)
From Tables 9 and 10, it is found out that sample group with different years
of tffic work experience have statistical significant differences in opinion toward
causes of violation in Traffic Acts of car drivers (case of transgression of taffrc signs)
particularly in the case of inefficient public relations at the 0.05 level (Sig. of F. :
0.040)
Method
Years of
Work
(t)
Years of Work
(D
Mean
Difference
(l-J)
std.
Errorsig.
9)70 Uontrdence lnterval
for Mean
Lower
Bound
Upper
Bound
Scheff-e Less man )
years
t etween o-lu years
More than I I years
.5'2.
-4.928-02
.t4't
.163
.093
.955
-4.01E-02
-.45
.6E
.35
t etween o-
l0 years
Less than 5 years
More than l1 years
-.32*
-.37*
.t4 I
.169
.UYJ
.090
-.ou
-.79
4.OtE-02
4.3t8-02
More than
ll years
Less uran ) years
Between 6-10 years
4.928-VZ
.37*
.l oJ
.t69
.9))
.090
-.J5
4.318-02
.45
.76
LSD Less than 5
years
Between 6-10 years
Morethan ll years
.321
4.92E-02
.l47
.t63
.o29
.762
3.24E.U2
-.37
.6t
.27
Between 6-
10 years
Less than 5 years
Morethan ll years
-.32*
-.37*
.147
.169
.029
.028
-.61
-.70
-3.248-OZ
-3.98E-02
More than
ll years
Less than 5 years
Between 6-10 years
4.92E-Uz
.37*
.loJ
.169
;loz
.028
-:zt
3.98E-02
.3t
.70
* The mean dffirence is significant at the .05 level
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /77
when pair-test method of scheffe' and LSD is employed - in Table l l, it
is found out that sample group with different opinion from other group, is the group of
having 6-10 years of experience. This goup is uncertain with the cause of inefficient
public relations, which leads to the-violation of traffic acts in traffic signs. While the
group with less than 5 years of experience and more than I I years agree with such
cause.
Table 12 Frequency, Mean, and standard Deviation of samples' opinion
Violations of Traffrc Acts (Lacking Knowledge and Understanding
Traffrc Acts) in the Case of Transgression of Traffic Signs
Lacking Knowledge and
Understanding on Traffic ActsN Mean S.D Std. Error
957o Contldence
Lnterval for Mean
Lower
Bound
upper
Bound
Years of Traffic Work Experience
Less than 5 years
Between 6-10 years
Morethan ll years
t26
105
75
3.56
3.14
3.39
t.t4
1.29
l. l8
l0
l3
t4
3.35
2.89
3.t I
3.76
3.39
3.66
Total 306 3.37 t.2l 6.948-02 3.24 3.51
Table 13 ANOVA of Opinion of the Sample Group towards Causes of Violating
Traffic Acts
Opinion ss df MS F sig.
Between Group
Within Group
9;t't4
439.755
2
303
4.8E7
1.451
3.367 .036
Total 449.529 305
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Results / 78
Table 14 Illusfration of Pair-test on Differences of Opinion on Violations of Traffic
Acts of the Sample Group by Methods of schefle' and LSD
(Transgression of Traffic Signs)
From Tables 12 and 13, it is found out that sample group with different
years of tafEc work experience have statistical significant differences in opinion
toward causes of violations in Traffic Acts of car drivers (case of transgression of
tralfic signs) particularly in the case of lacking knowledge and understanding in
Traffic Acts at the 0.05 level (Sig. of F. = 0.036)
Method
Years of
Work
(l)
Years of Work
(J)
Mean
Difference
(l-J)
std.
ErrorSig.
957o Confidence
Interval for Mean
Lower
Bound
upper
Bound
Scheffe' Less than 5
years
Between 6-10 years
Morethan ll years
.41,I
.17
t)9
.t76
.016
.630
2.ttE-02
-.26
.80
.60
Between 6-
l0 years
Less than 5 years
Morethan ll years
.4t
-.24
r)9
.182
.u36
.409
-.80
-.69
-z.ttE-02
.20
More than
ll years
Less than 5 years
Between 6-10 years
t't
.24
,t'to
.t82
.630
.409
-.60
-.20
.26
.69
LSD Less than 5
years
tsetween 6'10 years
Morethan ll years
4t-
.17
l)9
.176
-0lu
.337
9.948-tJ2
-.18
73
.51
Between 6-
l0 years
Less man ) years
Morethan ll years
-4t
-.24
t59
.182
.010
.182
-.73
-.60
-9.94E-02
.11
More than
I I years
Less man ) years
Between 6-10 years
t'l
.24
.l 76
.182
.337
.182
5l
-.1I
IE
.60
* The mean dffirence is signifrcant at the .05 larcl
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /79
when pair-test method of Scheffe' and LsD is employed - in Table 14, it
is found out that sarnple group with different opinion from other group, is the group of
having less than 5 years of experience. This group is uncertain with the cause of
lacking knowledge and understanding of TrafEc Acts, which leads to the violation of
taffic acts in traffic signs. While the group with 6-10 years of experience and more
than 11 years are uncertain with such cause.
Table 15 Frequency, Mean, and Standard Deviation of Sarnples' opinion
Violations of Traf[rc Acts (Lacking Knowledge and Understanding
Trafflrc Acts) in the Case of Not Carrying Driving License
Lacking Knowledge and
Understanding on Traffrc ActsN Mean S.D Std. Error
YJTo Uontrdence
Interval for Mean
Lower
Bound
upper
Bound
Years of Trattrc Work Experience
Less than 5 years
Between 6-10 years
Morethanllyears
126
105
75
3.70
3.29
3.43
1.09
t.2s
1.24
9.71E.-02
.t2
.14
3.51
3.04
3.14
3.89
3.53
3.71
Total 306 3.49 t.20 6.848-02 3.36 3.62
Table 16 ANOVA of Opinion of the Sample Group towards Causes of Violating
Traffrc Acts
Opinion SS df tus F' sig.
Between Group
Within Group
lu. l)o
426.315
2
303
5.078
r.407
3.609 .028
Total 436.471 305
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Results / 80
Table 17 Illustation of Pair-test on Differences of Opinion on Violations of Traffic
Acts of the sarrple Group by Methods of Scheffe' and LSD @river's
Lack of Knowledge and Understanding in Trffic Acts)
From Tables 15 and 16, tt is found out that sample Soup with different
years of traffic work experience have statistical significant differences in opinion
toward causes of violations in Traffic Acts of car drivers (case of not carrying driving
license) particularly in the cause of lacking knowledge and understanding in Traffic
Acts at the 0.05 level (Sig. of F. : 0.028)
Method
Years of
Work
(l)
Years of Work
(r)
Mean
Difference
(l-J)
std.
Errorsig.
95oZ Confidence
Interval for Mean
Lower
Bound
upper
Bound
Schelfe Less than
5 years
Between 6-10 years
Morethan ll years
.41,.
.27
157
.173
o3z
.293
z;t tB-tJz
-.15
EO
.70
lretween
6-10 years
Less tnan 5 years
Moretlan ll years
.+l
-.t4
.l 57
.t79
.o32
.734
UU
-.58
-2.71E.-02
.30
More than
I I years
Less than ) years
Between 6-10 years
.27
.14
t't J
.179
.283
.734
70
-.30
.l 5
.58
LSL' Less than
5 years
Eeuween o-lu yeani
Morethan ll years
.41*
.27
t)t
.173
.UU9
.tt7
.10
-6.878-02
'12
.61
Between
6-10 years
Less man ) years
Morethan ll years
.41r
-.14
l5-/
.179
.009
.432
7Z
-.49
-.10
.21
More than
ll years
Less than 5 years
Between 6-10 years
-2't
.14
.l73
.179
ttt
.432
.6t
-.21
6.E7E.-OZ
.49
8 The mean dffirence is significant at the .05 larcl
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Jusrice) /gl
when pair-test method of scheffe' and LSD is employed - in Table 17, it
is found out that sample group with different opinion from other group, is the group of
having 6-10 years of experience. This group is uncertain with the cause of not carrying
driving license, which leads to the violation of traffic acts in lacking knowledge and
understanding Traffic Acts. While the group with less than 5 years of experience and
more than 1l years agree with such cause.
Table 18 Frequency, Mean, and Standard Deviation of samples, opinion on
Violations of TrafEc Acts (New Practicing Driver) in the Case of No
Driving License
New Practicing Driver N Mean s.D Std. Enor
9570 Contidence
lnterval for Mean
Lower
Bound
upper
Bound
Years of Traffic Work Experience
Less than 5 years
Between 6-10 years
Morethan ll years
126
105
75
3.75
3.36
3.53
1.09
l. t3
I.l3
9.69E-02
.l I
.13
3.5s
3.14
3.27
3.94
3.58
3.79
Total 306 3.s6 .t2 6.41E.-02 3.44 3.69
Table 19 ANOVA of Opinion of the Sample Group towards Causes of Violating
TrafEc Acts
Opinion ss df MS F sig.
lJetween Group
Within Group
E.533
374.787
2
303
+.z00
1.237
3.M9 .033
Total 383.320 305
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Results / 82
Table 20 Illustation of Pair-test on Differences of Opinion or Violations of Traffic
Acts of the Sample Group by Methods of scheffe' and LSD (New
Practicing Driver)
From Tables 18 and 19, it is found out that sample group with different
years of traffic work experience have statistical significant differences in opinion
toward causes of violations in Traffic Acts of car drivers (case of no driving license)
particularly in the cause of new practicing driver at the 0.05 level (Sig. of F. = 0.028)
when pair-test method of scheffe' and LSD is employed - in Table 20, Lt
is found out that sarnple group with different opinion from other goup, is the group of
Method
Years of
Work
(l)
Years of Work
(r)
Mean
Difference
(l-D
Std.
Errorsig.
95% Confidence
Interval for Mean
Lower
Bound
Upper
Bound
Scheffe' Less man
5 years
Between 6-10 years
Morethan ll years
.3U.
.21
.147
.162
.o34
.424
Z,ZOE.UZ
-.19
:2,.ZOE-UZ
.24
t etween
6-10 years
Less than 5 years
Morethan ll years
-.3 8x
-.17
r47
.168
.UJ4
.59s
15
-.59
t9
.59
More than
I I years
Less than 5 years
Between 6-10 years
,2 I
.17
.t62
. t68
.424
.595
.6 I
-.24
.67
.53
LSD Less than
5 years
Between 6-10 years
More than 1l years
,3U'
.21
.147
.162
.009
.191
v.49E-02
-.1I
67
.53
lretween
6-10 years
Less than 5 years
Morethan ll years
..JUN
-.17
.t47
.168
.009
.309
.67
-.50
-9.49H-OZ
016
More than
I I years
Less than 5 years
Between 6-10 years
.zl
.17
.t62
.168
.l9l
.309
.53
-.t6
.t I
.50
* The mean difference is significant at the .05 larcl
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Jusfice) /83
having 6-10 years of experience. This group is uncertain with the cause of no driving
license, which leads to the violation of Traffic Acts. While the group with less than 5
years of experience and more than 11 years agree with such cause.
Table 21 Frequency, Mern, and Standard Deviation of Samples' Opinion on
Violations of Traffic Acts (Following Driving Tradition form Others) in the
Case ofNo Driving License
New Practicing Driver N Mean S.D Std. Error
Y)7o U0ntlden0e
lnterval forMean
Lower
Bound
Upper
Bound
Years ot'lrattlc wofl( bxpenence
Less than 5 years
Between 6-10 years
Morethan ll years
126
r05
7s
3.52
3.13
3.53
l.l3
t.23
1.09
l0
t2
l3
3.32
2.89
3.28
3.72
3.37
3.79
Total 306 3.39 t.r7 6.688-02 3.26 3.52
Table2? AIIOVA of Opinion of the Sample Group towards Causes of Violating
Traffic Acts
Opinion SS df MSi F sig.
Between uroup
Within Group
10.713
406.229
2
303
).J)O
1.341
3-995 0.19
Total 4t6.941 305
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Results / 84
Table 23 Illustration of Pair-test on Differences of Opinion on Violations of Traffic
Acts of the Sample Group by Methods of Scheffe' and LSD @rivers
Follow Driving Tradition from Others)
From Tables 2l alnd 22, rt is found out that sample group with different
years of traffic work experience have statistical significant differences in opinion
toward causes of violations in Traffic Acts of car drivers (case of no driving license)
particularly in the cause of drivers follow driving tradition from others at the 0.05
level (Sig. of F. :0.028)
Method
Years of
Work
(l)
Years of Work
(J)
Mean
Difference
(l-J)
std.
ErrorSig.
9570 Conndence
Interval for Mean
Lower
Bound
Upper
Bound
Schetl-e Less man )
years
t etween o-tu years
Morethan ll years
.39.
-9.528-02
.l )J
.169
.u4u
.998
t.4tE-02
-.42
.77
.41
lretween o-
l0 years
Less than ) years
Morethan ll years
.39'
-.40*
.r53
.175
.040
.075
-.77
-.83
-t.4rE-02
3.06E.02
More tnan
I I years
Less tJran 5 years
Between 6-10 years
9.52E-O2
.40*
.169
.175
.998
.075
-.41
-3.06E.02
.42
.83
LSD Less than 5
years
Between 6-10 years
Morethan ll years
.3 9'r
-9.52E.-02
.l53
.169
0u
.955
6,y48-U'Z
-.34
.o9
.32
Between 6-
I0 years
Less than 5 years
Morethan ll years
-.39*
-.40*
.r53
.175
.ul I
.023
-.b9
-.74
-a-948-02
-5.55E-02
More than
I I years
Less tnan 5 years
Between 6-10 years
9.52E-OZ
.40*
.169
.175
.955
.023
..JJ.
5.55E-02
.J4
,74
* The mean dffirence is signiJicant at the .05 level.
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /85
When pafu-test method of Scheffe' and LSD is employed - in Table 23, it
is found out that sample goup with different opinion from other Broup, is the group of
having 6-10 years of experience. This group is uncertain with the cause of no driving
license, which leads to the violation of Traffic Acts. While the group with less than 5
years of experience and more than l l years agree with such cause.
Table24 Frequency, Mean, and Standard Deviation of Samples' Opinion on
Violations of Traffic Acts (Haste and Critical Urgencies) in the Case of No
Driving License
New Practicing Driver N Mean S.D Std. Error
Y)7o L:Onildence
Interval for Mean
Lower
Bound
upper
Bound
Years ot'Iraftrc wofl( Bxpenence
Less than 5 years
Between 6-10 years
Morethan ll years
126
105
75
3.63
3.33
3.25
1.00
1.15
l.l9
8.92E-02
.l I
.14
3.46
3.1 I
2.98
3.81
3.56
3.53
Total 306 3.M II 634E-02 3.31 3.56
Table 25 ANOVA of Opinion of the Sample Group towards Causes of Violating
Traffic Acts
Opinion ss df MS F sig.
Eetween uroup
Wittrin Group
E.594
366.726
.Z
303
4.29't
1.210
J.))U .030
Total 375.370 305
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasiphol Results / 86
Table 26 Illusfiation of Pair-test on Differences of Opinion on Violations of Traffic
Acts of the Sample Group by Methods of Scheffe' and LSD (Haste and
Critical Urgencies)
From Tables 2l and 22, rt is found out that sample goup with different
years of traffic work experience have statistical significant differences in opinion
toward causes of violations in Traffrc Acts of car drivers (careless driving) particularly
in the cause of haste and critical urgencies from others at the 0.05 level (Sig. of F. :
0.028)
Method
Years of
Work
(l)
Years of Work
(J)
Mean
Difference
(l-D
std.
EnorSig.
9570 Contldence
Interval for Mean
Lower
Bound
Upper
Bound
Scheffe Less than
5 years
Eetween o-lu yeani
Morethan ll years
.30"
.38*
.145
.160
.l I 8
.061
-).outs-uz
-l.3lE-02
.60
.78
Between
6-10 years
Less man ) years
Morethan ll years
-.30x
8.00E-02
. Izt)
.166
rt6
.891
-.oo
-.33
).6UI1-02
.49
More than
I I years
Less than 5 years
Between 6-10 years
..JU'
8.00E-02
.l 60
.166
.061
.891
-.78
-.49
r.3tE-o2
.33
LSD Less man
5 years
Between 6-10 years
More than 1l years
30x
.38*
t4f
.160
.UJ9
.018
t.558-02
6.s98-02
.59
.70
tsetween
6-10 years
Less than 5 years
Morethan ll years
30t
8.00E-02
.14
.166
.039
.631
.)y
-.25
-1.55E-02
.41
More than
ll years
Less man ) years
Between 6-10 years
-.3 8'l'
8.00E-02
.160
.t66
UIU
.631
'tu
-.4r
-b.59E-ttz
.25
* The mean difference is significant at the .05 level.
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /87
when pair-test method of schefle' and LSD is employed - in Table 23, it
is found out that sample group with different opinion from other group, is the group of
having less than 5 years of experience. This group is agrees with the cause of no
driving license, w]rich leads to the violation of Traffic Acts. While the group with 6-10
years of experience and more than I I years are uncertain with such cause.
It can be concluded that by Tables 3-26, they can confirm the hypothesis
1.8.1 (assuming that the noncommissioned police officers with ditrerent social
background have different opinion toward factors affecting violations of haffrc acts of
car drivers.). therefore, the hypothesis is accepted. The personal background on years
of taffic work experience causes difterent opinion in this study.
However, different opinion in most aspects are differed between the agreed
group and the uncertain $oups and not between the greed group with the disagreed
group.
In the hypothesis 1.8.2 (assuming that the noncommissioned police officers
with diflerent social and economic factors have different opinion toward factors
affecting violations of traffic acts of car drivers.). This study proves that the
hypothesis is rejected and the researcher does not illustate its results.
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Discussion i 88
CHAPTERV
DISCUSSION
This study concentrates gn investigation of factors affecting violations of the
fiaffic acts of car drivers: a case study of noncommissioned police officers in Bangkok
Metopolitan Police Commission 7,8 and 9 under the Offrce of the National Police
Bureau.
It was found in this study that the noncommissioned police officers had
similarly viewed on the causes of violation of the traffic acts and the violation of the
car drivers. IF there was differences, it was by characteristics of agreeing or trncertain
and it was not from agreeing and disagreeing.
Analysis illustated that whether in the case of parking in the prohibited
areas, impeding the traffic, violation of tafEc signs, wrong lane driving, violations of
the signal lights, intrusion of the fiaffic line, not carrying driving license, no driving
license and careless driving, taffic officers had similar opinion. Major violation of
traffic acts in Bangkok (Commission 7,8, and 9) was the drivers lacked driving
disciplines, easy-going and selfishness, intention to violate and fearless to laws,
Drivers viewed that it was trifle mistakes and the punishment was not severe and
proper to violators' behavior including the strictness, arrestnent and punishment from
the offrcers were uncertain and inconsistent.
Other causes viewed by the noncommissioned police officers was the
unfamiliadty with the routes, drivers lacked knowledge and understanding of traffic
acts with the trafflrc signs were unclear.
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /89
Causes of ignorance might be resulted from critical emergencies, not
carrying driving license and unintended motive, drunkenness, less conscientiorxtness,
haste and critical emergencies.
However, the above stated were overview without distinguishing to personal
background and social and economic factors.
In distributions, it was found out that there were statistical significant
differences in opinion according to period of traffic work and personal background.
The difference of opinion came from traffic police with the 6-10 years of work e.g.
parking in the prohibited areas and violations of naffic sigus. Such violations were the
results of lacking the effective public relation of the involved unit. Regarding not
carrying driving license, it was the results of lacking knowledge and understanding of
traffic acts. IN relative to driving without license, it was the results of new in driving
and adhered to the driving traditions from otler. These events made the traffic police
wittl 6-10 years work were uncertain to the causes, whereas traffic police with less
than5 years and more than 11 years of work agreed to the causes.
However, opinion of raffic police officers against causes in violations of
traffic acts are completely distinguished but just only with the agreed group and the
uncertain Broup, only and unlikely to the content. The more signifisanse was many
causes of violations were similarly resulted from 2major causes:
First, it evolved with the violators i.e. lack of disciplines, easy-going and
selfishness, intention to violate the taffic acts and fearless to the punishment. Drivers
viewed as tifles mistakes.
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Discussion / 90
Second, it evolved with taffic police officers and the responsible units i.e.
uncertainty of stictness, arrestnent and punishmen! ineffective public relations and
light punishment unsound to violators' behaviors.
With these 2 major causes, it served the government to initiate fraffic order
being enforced on 16 January BE 2545 Q002) (see appendix). The project had
stipulated violations corresponding to some cases in this research out of l6 offenses by
using score cards, training, testing violators and suspension of driving license to be
imposed to the violations of impeding taffic, violations of light signals (red) and
careless or risky driving.
The government (by the National Police Bureau) had filed such violations
into the measures might be caused from major habitual violations as stated. In
particular the personal causes in violations viewed by police with 8 years (by average)
of experienced samples in the study, it was found out that violators lacked disciplines,
easy-going and selfishness, intention to violate, fearless to taffic laws, and viewing
that the violations was trifles. Such reasons might be critical reflecting behaviors in
violations of traf[rc acts of car drivers in Thai societies. It consequently served to set
the traffic policy and projects. Policy was definitely based by causes of violations and
parts were from opinion of involved individuals (tuaffic police).
However, arguments from many criminologists had been risen that whether
such policy would be successful. Since the past to the present, enforcement of laws by
officers were uncertain, inconsistent and based on preferences of avoiding to take
action. For examples of careless driving, violations of taf[rc lights or impeding traffic,
etc. were frequenfly witnessed, and only some officers took action on arrestnent but
some avoided. There might have been reasons of personal intimacy or other reasons orCopyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /91
installing checkpoints, some might take action but some abstained. Such practices
corresponded to the second causes, which noted that trffic police agreed to such
causes.
For its fruitfulness, the Law Enforcement of the tffic police in every cases
(16 violations-based) had to be certain, constant, equated and fair otherwise such
policy would be short tiding as many had concerned.
Besides certainty and consistency of Law enforcement, another parts should
be paired with the law enforcement - the punishment of violators / offenders. It should
be severe and proper to violators' behavior like some States in the USA, which put
into action currently. For example, parking in the prohibited areas (parking in the
airport), violators would be fined a 100 dollars or 4,400 Bath. Besides such driver
would be recorded in computer files similar to what Thailand was doing. The driver
would drastically lose the credit in driving and affect social economic credibility.
Punishment should be amended was in relative to violation of taffic lights
in the Article 22(2) of not exceedingl, 000 Baht fine, fast drive ignoring safety and
suffers of others (prohibited offiicer to fine according to Article 140) as in Articte 160
Section 3 was subjected to be imprisoned for 3 months or fining of 2,000 -10,000
Baht. Careless driving or risk that caused danger against individual and property
Article 43 (4) would be fined 400-1,000 Baht. Unnonnal driving (prohibited officer to
fine according to Article 140) Article 43 (5) was subjected to be imprisoned for 3
months or fining of 2,000 -10,000 Baht or both. Overtaking at rislq Article 64(4) was
subjected to fines of 400-1,000 Baht. Such fines and punishment above stated should
be amended to higher charges, which would correspond to social and economic rapid
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Discussion / 92
changes. However, determination of increases in fines and penalty should be initially
further studied in each Article
Had government or the National Police Bureau concentated to pursue and
supervise in the Law Enforcement of the traffic police for its certainty, consistency,
seriousness and attempts to amend laws proper to social situation and violators'
behavior, policy on tafEc order would have been fruitful in the near fufire.
Systematic and orderly fiaffic-based would as part benefit people in general
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /93
CHAPTER YI
CONCLUSIONS AI\D RECOMMEI\DATIONS
The objectives in this study of factors affecting violations of the taffic acts
of car drivers: a case study of noncommissioned police officers in Bangkok
Mehopolitan Police Commission 7,8 and 9 under the Office of the National Police
Bureag were determined to study opinion of the noncommissioned police officers
toward factors affecting taffic acts violation of car drivers in the commission 7,8 and
9, and to study solution in the taffrc acts violation of car drivers in the commission 7,
8 and 9 including other commission in Bangkok.
Data collection had been coiducted from
questionnaire as instrument. 306 set had been returned,
31 stations employing
and the data had been
analyz.ed by computer with the following results
6.1 Research Objective
6.1.1 Samples' Personal Background
It was found in relative to domicile of the 62.4% samples that are in the
Provinces, with the age of 3l-40 years at 52.9Yo (37.5 years of age by average), and
l.l-20 years of civil services at39.5% (15.8 years by average). Their educational level
are Secondary Level M. l- 6 at 64.1%, ard 99.4oh are Buddhists, It was found in
relative to marital status of the samples thatgl.T% are married, with monthly income
between 8,001-10,000 Balrt or 36.9Yo, and designated of Police Staff Sergeant
at45.8Yo, allocated in taffic work experience of less than 5 years at 4l.2% (8.2 years
by average), fostering number of dependency of more than 4 persons x 5L.6% by
ffi
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Conclusions and Recommendations / 94
62.1% residing in governmental residence/ flat, 46.7% are 1-3 times participate in
meeting/ additional fraining in taffic, moderately earning knowledge and
understanding in Traffic Acts of 58.2yo, and imposing arrestnent of violators of
Traffic Acts between 41-80 cases or 32.7%(74.5 cases by average).
6.1.2 Opinion toward Traffic Acts Violations of Car Drivers are as
follows;
6.1.2.1 In relative to prohibited areas parking, samples strongly agree
with drivers lack driving discipline, easy-going and selfish and intended to tansgress
and fearless to laws including view as insignificant violations and light punishment
and the strictness, arrestment and punishment are uncertain and inconsistent.
6.1.2.2 In relative to impediment parking, violations of taffic signs,
wrong lane driving, violation and traffic lights are similar causes of the parking in the
prohibited areas.
6.1.2.3 In relative to the tansgression of Traffic Acts in awaiting
line, not carrying driving license, causes had been found similar to parking in
prohibition area with additional causies of unintended, drunkenness and lacking of
knowledge and understanding of taffic acts.
6.1.2.4 In relative to transgression of Traffic Acts in no driving
license is similar to parking in prohibited areas but finding no causes from lacking of
driving disciplines, easy-going and selfishness. The additional cause is being the new
driver.
6.1.2.5 Regarding fiansgression of Traffic Acts in careless drivinB,
samples stongly agrees that it is similar causes as parking in the prohibited areas but
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /95
there are 4 additional causes i.e. habitual and ignorance, drunkenness, haste and
emergencies and lacking of knowledge and understanding fiaffic acts.
6.1.3 Test of Hypothesis.
This study accepted the hypothesis of item 1.8.1 assuming that *The
noncommissioned police officers with different social background have different
opinion toward factors affecting violations of naffic acts of car drivers, which
concerned with period of trafFrc works of the police officers
It was found out that police with 6-10 years of working in taffic differently
viewed on causes of traffrc acts violations of car drivers in Bangkok from police who
work less than 5 years and more than 11 years in statistical significance in many cases
e.g. parking in the prohibited areas, violation of traffic signs. It was the results of
ineffectiveness of public relations of the involved units.
In the case of not carrying driving license while driving, it was because of
lacking of knowledge and understanding of traffic acts.
In relative to no driving license, driver was new practitioner and adheres to
the driving tradition derived from others as nonns in driving in Bangkok. Traffrc
police with the service years of 6-10 years were uncertiain to the causies. However,
police with the years of service of less than 5 years and more than I I years agreed to
theses calrses. The differences were between the agreed group and the uncertain group.
It was not the differences between the agreed and the disagree groups, which there was
no content relevancy.
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol
6.2 Recommendation from Research
Conclusions and Recommendations / 96
By this study, it has been found out the causes that car drivers in Bangkok
(Commission 7,8 and 9) violated taffic acts was resulted from 2 major causes i.e.
individuality and traffic police (the noncommissioned) who enforced laws should
improve both at present and in the future. It is recommended that:
6.2.1 Aggressively promote knowledge on taffic acts and driving manners
to public through all media.
6.2.2 Encourage social belief and values in self-regulation, particularly, in
tra"ffrc acts to public not only in Bangkok but also through the institutions of family,
education, religion and media directly and indirectly.
6.2.3 Establish taining centers in aspects of respect to regulations regarding
traffrc, driving skills and social responsibility including morality in driving vehicles to
train applicants of driving license before license permit issuance. In case of being
punish on taffic acts violations subjected to taining and score card records (records
on 16 vocations-based in the project of taffic order of the National Police Bureau)
should be constructive in many spots sufficient to the needs of public.
6.2.4 Supervise and check license permits of the directly responsible unit,
should be stict, tansparent and accountable. It should be straightforward and strict to
all with no exceptions to the disqualified applicants.
6.2.5 Supervise the Law Enforcement of the ofEcers, particularly the
noncommissioned police to be certain, consistent and no preference to individuals
including courageous enough to handle violators with powerful and influential peers,
in all cases.
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /97
6.2.6 Top management should take responsibility and to protect the
subordinate, particularly, the noncommissioned taffic police officer subjected to
complaints, intimidation and pressure from the wealthy, powerful and influential
incase of law enforcement
6.3 Recommendation for Further Research
6.3.1 Major content rather than this study should be investigated e.g. risky
overtaking and forwarding (Articles 4449), the starting, the turning and rehacing
(Articles 50-53) and contents in relative to speed (Articles 67-70).
6.3.2 The similar research should be conducted zrmong the
noncommissioned police officer in other Metropolitan Commission or in other
provinces.
6.3.3 The similar research should be conducted among Bangkok people and
in other provinces.
6.3.4 The similar research as in 6.3.1 should be conducted among the
noncommissioned police officer in other Metropolitan Commission or in other
provinces.
6.3.5 The similar research as in 6.3.1 should be conducted among Bangkok
people and in other provinces.
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasiphol Bibliography / 98
BIBLIOGRAPHY
Thai Bibliography
Division of Research and Plan, the Police Deparhent (BE 2535), Master Plan of the
Police Deparhent Copy 2, BE 253 5-2539.
Bangkok. @E 2522) ( Bangkok: Transportation study) (copy) Mor. por. por. Traffic
Acts.
Kulphol Pholwan. (BE 2522). Unfair Laws, Journal of Public Prosecutor (year 2,
Vol.17 BE2s22).
. (882522). *How to Make Effective Laws", Journal of public prosecutor
2 (October 882522).
. (882526). ooHow to Make Effective Laurs", Joumal of Public prosecutor
( Year 2 Yol.22OctobqBBzl2z).
Pratuang Yimyai @82534) Public Opinion on Traffic Problem in the Municipality of
Muang Nakhonratchasim4 Thesis of Master Degree of Social Science,
Prograrn of Criminology and Criminal Justice, Faculty of Graduate Studies,
Mahidol University.
lPetchjit Ketphasuk @E 2522). Traffic Problem in Bangkok. Research Document for
the Curriculum of Police Inspector, Batch 16, School of Investigation, the
Police Department, Bangkok.
Wittayakom Chiangkul (BE 2521). ooReflection of Traffic Problem", Economic
Journal 1 (August BE25ZI}Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) /99
Sarawut Panalfiao. (BE 2522). Local Crimes: Violations of Traffic Acts. Thesis of
Master Degree of Social Science, Prograrn of Criminotogy and Criminal
Justice, Faculty of Graduate Studies, Matridol University.
Samanchai Hongthong (BE25l7). Briefing of Trffic Police Performance. (copy)
Office of Bangkok Metropolitan Administration. (BE 2539). Statistics of Bangkok.
(copv)
Supot Siriyothin. (BE 2533). Traffic Problem in Bangkok. Seminar Documents of the
Faculty of Medical, Siriraj Nursing, Mahidol University.
English Bibliography
Borkenstein. R.F., et al (1964). The Role of the Drunken Driver in TrafEc Accidents.
Deparhnent of Public Administation, University of Indiana.
Haddon, William. (1964). Accident Research. New York. Harper and Row.
Nuttail, Lan. (1995). Traffic Technology International. (spring).New york.
ogburn, William. F. (1968). 'o culture Lag Theory" in Marshall B. Clinard 9ed0.
Sociology of Deviant Behavior. New York: Holt, Rineharts and Winston.
Porterfileld , Austin. (1960). "Traffic fatalities, suicide and homicide" .American
Sociology Review. Vol.25.
Ross,L.H. (1967). "The Traffrc Law Violations: A Folk Crime" in Criminal Behavior
System A Typology. New York: Holt, Rineharts and Winston.
Sutherland, Edwin H. and Cressey, Donald R. (1966). Principles of Criminology. New
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Pol. Capt. Nithi Chanprasiphol Bibliography / 100
Thomas F. Adarns. (1973). o'The Traffic Problem and the Police Role". Law
Enforcement, 2nd . ed. Prentice-Hall, hc., Eaglewood Cliffs, New Jersey.
Wolfgang, Maxin E., and Ferracuti, Franco. (1967). The Subculture of Violence.
London: Tavistock Publication.
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminolory and Criminal Justice) / 101
APPEI\DD(
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / 102
Illustrations of Frequency, Mean, Standard Deviation of Opinion of Samples inRelative to Causes of Traffic Acts Violation of Car Drivers, Which IIad noStatistical Significant Differences
N Mean
Srd
IE^ffi-Srd"
Enbr
95% Confidence
htervalfor Mean
Mni I\[nx
Iower
Bound
Upper
Bound
Case of Prohibited Areas Parking
Cause I Lacking Discipline
1
2
3
Total
t26105
75
306
4.51
4.59
4.63
4.57
.65
.51
.51
.58
5.83E-02
5.01E-02
5.93E-02
3.298-02
4.39
4.49
4.57
4.50
4.62
4.69
4.74
4.63
2
3
3
2
5
5
5
b
Cause: Easy-going and Selfishness
I2
3
Total
126
105
75
306
4.43
4.47
4.47
4.45
.79
.61
.58
.68
7.08E-02
5.91.E-02
6.678-02
3.90E-02
4.29
4.35
4.33
4.37
4.57
4.58
4.60
4.53
t
3
3
t
5
5
5
5
Cause! Unintended
1
2
3
Total
L26
105
75
306
3.30
3.L 3
3.19
8.22
.89
1.03
.91
.94
7.9L8-O2
.L0
.11
5.40E-O2
3.15
2.93
2.98
3.11
3.46
3.33
3.40
3.32
1
I1
I
5
5
5
5
Cause: Drunkenness and Lacking Consciousness Control
't
2
3
Total
L26
105
75
306
3.47
3.42
3.35
3.42
.96
1.16
1.06
1.05
8.568-02
.11
.12
6.O2E-O2
3.30
3.L9
3.10
3.30
3.64
3.64
3.59
3.54
L
L
L
1
5
5
5
5
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Matridol Univ. M.A. (Criminology and Criminal Justice) / 103
N Iv[ean
Std
Deviati
on
sd"
&ror
95% Confidence
InuvalforMean
Mni Ivlax
Iower
Bormd
Upper
Bound
Causc Iacking Knowledge ardUndermrding ofTraffic Rules
1
2
3
Total
726
105
75
306
3.41
3.19
3.45
3.35
1.11
1.L6
L.O2
1.11
9.918-02
.11
.L2
6.34E-02
3.22
2.97
3.22
3.22
3.61
3.42
3.69
3.47
1
1
1
1
5
5
5
5
Cause: InEntTransgession urdRaless to Laws
1
2
3
Total
L26
L05
75
306
3.95
3.98
4.O5
3.99
.89
.93
.80
.88
7.96E-02
9.08E-02
9.288-02
5.05E-02
3.79
3.80
3.87
3.89
4.11
4.L6
4.24
4.09
1
1
1
I
5
5
5
5
Carse Viewing asftnignificarce Violaions
1
2
3
Total
L26
105
75
306
3.9L
4.01
4.08
3.99
L.O2
1.00
.90
.99
9.09E-02
9.81E-02
.10
5.638-02
3.73
3.82
3.87
3.88
4.09
4.20
4.29
4.10
IL
1
1
5
5
5
5
Cause: UghPenalty ad Inappropim b Offender's Confrrct
L
2
3
Total
L26
105
75
306
4.L7
4.O7
4.tt4.L2
.84
.86
.94
.87
7,458-02
8.378-02
.11
4.968-02
4.O2
3.90
3.89
4.O2
4.31
4.23
4.32
4.22
It
1
1
5
5
5
5
Carse Uncerairry ardlrmnsigrcy in Stictnesq Ausne,ff and Punistnnerr knpced loy Officem
1
2
3
Total
726
105
75
306
3.82
3.57
3.75
3.72
1.05
t.L3
1.01
t.o7
9.39E-02
.11
.12
6.13E-02
3.63
3.35
3.51
3.60
4.00
3.79
3.98
3.84
1
1
1
1
5
5
5
5
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / 104
N Mean
std
Deviati
on
sd"
Frror
95% Confidence
InervalforMean
Mini Ivfax
l.ower
Bound
Upper
Bound
Case of Impediment Parking
Cause: Lacking Discipline
1
2
3
Total
t26105
75
306
4.55
4.57
4.52
4.53
63
69
58
64
5.59E-02
6.788-02
6.678-02
3.65E-02
4.44
4.38
4.39
4.46
4.66
4.65
4.65
4.60
2
1
2
I
5
5
5
5
Causei Easy-going and Selfishness
1
2
3
Total
L26
105
75
306
4.49
4.51
4.37
4.47
.65
.57
.67
.63
5.83E-02
5.608-02
7.778-02
3.628-02
4.38
4.40
4.22
4.40
4.6t
4.63
4.53
4.54
2
3
2
2
5
5
5
b
Cause: Unintended
I2
3
Total
L26
105
75
306
3.37
3.21
3.28
3.29
1.02
L.L7
L.23
t.72
9.06E-02
.11
.L4
6.428-02
3.19
2.98
3.00
3.16
3.54
3.44
3.56
3.42
1
1
L
1
5
5
5
5
Cause: Drunkenness ar
1
2
3
Total
rd Lacki:
:^26l
105 I
751
so6 I
ng Conr
3.41 I
3.30 I
3.37 I
3.36 I
iciousness
1.03
1.09
1.11
1.07
Control
9.L78-O2
.11
.13
6.11E-02
3.23
3.08
3.t2
3.24
3.59
3.51
3.63
3.48
1
I1
L
5
5
5
5
Causet Haste and Criti
1
2
3
Total
cal Urge
126 I
105 I
?5 I
306 I
nctes
8.26 I L.oz
B.B1 I L.oz
s.ls I 1.16
B.2s I 1.06
9.10E-02
9.978-02
.13
6.O3E-02
3.08
g.L2
2.88
3.L3
3.44
3.51
3.41
3.37
1
1
1
I
5
5
5
5
Cause: Lacking Knowledge and Understanding of Traffic Rules
1
2
3
Toal
126
105
75
306
3.44
3.74
3.49
3.35
L.t2
t.20
1.11
1.15
9.98E-02
.12
.13
6.598-02
3.24
2.9L
3.24
3.22
3.63
4.38
3.75
3.48
1
1
1
1
5
5
5
5Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / 105
N I!{ean
Srd"
Deviati
on
SrC-
Bror
95% Corfidence
Interval for Mean
Mni tvlax
Iower
Bound
Upper
Bound
Causel Intent Transgression and Fearless to Laws
L
2
3
Total
L26
to5
75
306
4.O4
4.01
4.O5
4.03
,85
.87
.88
.86
7.598-02
8.51.8-02
.10
4.948-02
3.89
3.84
3.85
3.94
4.19
4.18
4.26
4.1.3
II1
I
5
5
5
5
Cause: Viewing as Insignificant Violations
1
2
3
Total
L26
105
75
306
3.96
3.95
4.00
3.97
.96
.92
1.04
.96
8.548-02
9.O28-O2
.72
5.5lE-02
3.79
3.77
3.76
3.86
4.13
4.13
4.24
4.08
1
1
1
1
5
5
5
5
Causel Light Penalty and inappropriate to Offender's Conduct
1
2
3
Total
L26
L05
75
306
4.L 3
3.96
4.O4
4-O5
.81
1.01
.91
.91
7.278-02
9.858-02
.10
5.18E-02
3.98
3.77
3.83
3.95
4.27
4.L6
4.25
4.L5
L
1
2
1
5
5
5
5
Cause: Uncertainty and Inconsistency in Strictness, ArresEnent and Punishment Imposed by
Officers
1
2
3
Total
L26
105
75
306
3.63
3.44
3.77
3.60
1.1.0
1.08
.97
t.o7
9.81E-02
.11
.11
6.LoE-02
3.43
3.23
3.55
3.48
3.82
3.65
4.00
3.72
1
1
1
1
5
5
5
5
Case of Transgression of Traflic Signs
Cause: Lacking Discipline
1
2
3
Total
L26
105
75
306
4.50
4.52
4.5L
4.51
56
62
60
59
5.01E-02
6.O7E-O2
6.948-02
3.388-02
4.40
4.40
4.37
4.44
4.60
4.64
4.64
4.58
3
2
2
2
5
5
5
5
Cause: Easy-going and Selfishness
1
2
3
Total
1.26
L05
75
306
4.43
4.49
4.44
4.45
6L
65
66
64
5.458-02
6.36E-02
7.658-02
3.648-02
4.32
4.36
4.29
4.38
4.54
4.6L
4.59
4.52
3
2
2
2
5
5
5
5Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix/ 106
N Mean
Sril
Dwiati
trl
SrC"
Bror
95% Corfidence
Inerval for Mean
Nfini I\,Iax
lowqBound
Upper
Bound
Causel Unintended
I2
3
Total
126
105
75
306
3.42
3.37
3.2L
3.35
.98
t.18
1.19
1.10
8.758-02
.12
.L4
6.318-02
3.25
3.14
2.94
3.23
3.59
3.60
3.49
3.48
1
1
1
1
5
5
5
5
Cause: Unfamiliar to the Route
I2
3
Total
126
105
75
306
3.54
3.45
3.37
3.47
.81
1.03
.98
.93
7.18E-02
.10
.11
5.328-02
3.40
3.25
3.15
3.36
3.68
3.65
3.60
3.57
2
1
L
1
5
5
5
5
Cause! Unclear Traffic Signs
I2
3
Total
126
105
75
306
3.42
3.48
3.52
3.46
.98
1.09
1.00
L.O2
8.758-02
.1L
.12
5.86E-02
3.25
3.26
3.29
3.35
3.59
3.69
3.75
3.58
1
1
1
1
5
5
5
5
Causel Drunkenness and Lacking Consciousness Control
t
2
3
Total
126
105
75
306
9.42
3.39
3.31
3.38
L.O4
1.11
1.08
t.o7
9.258-02
.tL
.12
6.1lE-02
3.24
3.18
3.06
3.26
3.60
3.60
3.55
3.50
IIt
1
5
5
5
5
Cause: Haste and Critical Urgencies
1
2
3
Total
L26
105
75
306
3.37
3.23
3.32
3.31
.97
1.06
L.1.8
1.05
8.63E-O2
.10
.L4
6.O1E-02
3.19
3.O2
3.05
3.19
3.54
3.43
3.59
3.43
1
1
1
1
5
5
5
5
Cause! Lacking Knowledge and Understanding of Traffic Rules
1
2
3
Total
126
105
75
306
3.53
3.36
3.60
3.49
l.o2
1.19
1.15
1.11
9.06E-02
.L2
.13
6.35E-02
3.35
3.13
3.34
3.37
s.7l
3.59
3.86
3.62
I1
1
1
5
5
5
5
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminolory and Criminal Justice) / 107
N Mean
sd-
Deviati
m
sd"
Bror
95% C,onfidence
Inuvalfor Mean
t!fini I\{ax
Iower
Bound
upprBound
Cause! Intent Transgression and Feadess to Laws
I2
3
Total
L26
105
75
306
4.O7
3.93
4.O3
4.O1
.74
1.00
.85
.86
6.59E-02
9.788-02
9.86E-02
4.948-02
3.94
3.74
3.83
3.92
4.20
4.13
4.22
4.11
2
1
1
1
5
5
5
5
Cause: Viewing as Insignificant Violations
t
2
3
Total
L26
105
75
306
4.O4
4.05
3.93
4.O2
.86
.92
L.O2
.92
7.688-02
9.O2E-O2
.L2
5.27E-O2
3.89
3.87
3.70
3.91
4.L9
4.23
4.L7
4.L2
I1
1
1
5
5
5
5
Cause Light Penalty and Inappropriate to Offender's Conduct
2
3
Total
105
75
306
4.O2
4.Ll
4.O4
.90
.89
.89
8.778-02
.10
5.O78-O2
3.85
3.90
3.94
4.L9
4.31
4.14
1
2
1
5
5
5
Causel Uncertainty and Inconsistency in the Strictness, Aresfrnent and Punishment knposed by
Officers
1
2
3
Total
t26L05
75
306
3.82
3.57
3.81
3.73
L.O2
1.13
.97
1.05
9.L LE-02
.11
.11
6.00E-02
3.64
3.35
3.59
3.61
4.00
3.79
4.O4
3.85
It
L
1
5
5
5
5
Case of Wrong Lane Driving
Cause: Lacking Discipline
1
2
3
Total
L26
105
75
306
4.49
4.49
4.4L
4.47
58
56
77
62
5.13E-02
5.43E-O2
8.928-02
3.56E-02
4.39
4.38
4.24
4.40
4.59
4.59
4.59
4.54
3
3
1
1
5
5
5
5
Cause ! Easy-going and Selfishness
1
2
3
Total
L26
L05
75
306
4.44
4.50
4.29
4.43
.59
.56
.80
.64
5.23E-O2
5.438-02
9.268-02
3.66E-02
4.34
4.40
4.1't.
4.36
4.55
4.61
4.48
4.50
3
3
1
1
5
5
5
5Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / 108
N Mean
sd"
Deviati
on
Srd.
Bror
95% Corfidence
htsrval forMean
Ivlini IVIax
[.ower
Bomd
Upper
Bound
Cause! Unintended
1
2
3
Total
'126
105
75
306
3.34
3.45
3.07
3.31
'1.00
1".00
1.19
1.06
8.888-02
9.768-02
.L4
6.03E-02
3.17
3.25
2.79
3.19
3.52
3.64
3.34
3.43
1
1
1
1
5
5
5
5
Causei Drunkenness and Lacking Consciousness Control
1
2
3
Total
126
105
75
306
3.46
3.50
8.23
3.42
1.01
1.05
1,.L7
L.O7
8.998-02
.10
.13
6.09E-O2
3.28
3.29
2.96
3.30
3.64
3.70
3.50
3.53
1
1
1
I
5
5
5
5
Causet Haste and Critical Urgencies
1
2
3
Total
L26
105
75
306
3.34
3.32
3.20
3.30
1.01.
1.11
L.2L
1.09
9.03E-02
.1. L
.t4
6.25F-02
3.16
3.11
2.92
3.18
3.52
3.54
3.48
3.42
I1
1
1
5
5
5
5
Cause! Lacking of Knowledge and Understanding of Traffic Rules
1
2
3
Total
t26105
75
306
3.56
3.28
3.36
3.41
1.09
L.20
L.22
t.L7
9.73E-O2
.L2
.t4
6.66E-O2
3.36
3.04
3.08
3.28
3.75
3.51
3.64
3.54
1
I1
1
5
5
5
5
Causei Intent Transgression and Fearless to Laws
1
2
3
Total
126
105
75
306
4.15
3.97
4.03
4.06
77
91
93
86
6.868-02
8.928-42
.1L
4.938-02
4.O2
3.79
3.81
3.96
4.29
4.75
4.24
4.L6
I1
1
I
5
5
5
5
Cause: Viewing as Insignificant Violations
L
2
3
Total
L26
t05
75
306
4.L2
3.89
4.O3
4.O2
8L
93
90
88
7.L88-O2
9.1lE-02
.10
5.02E-02
3.98
3.7L
3.82
3.92
4.26
4.O7
4.23
4.12
1
I1
1
5
5
5
5
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / 109
N N4eart
std
Deviati
on
sd"
&!or
95% Confidence
htsval for Mean
Ivfini N{ax
kwerBound
Upper
Bound
Cause! Light Penalty and Inappropriate to Offender's Conduct
1
2
3
Total
L26
105
75
306
4.14
4.00
4.19
4.10
.82
.89
.83
.85
7.288-02
8.678-02
9.628-02
4.848-O2
4.OO
3.83
3.99
4.01"
4.29
4.L7
4.38
4.20
2
1
2
1
5
5
5
5
Causel Uncertainty and lnconsistency in the Strictness, ArresEnent and Punishment Imposed by
Officers
1
2
3
Total
126
105
75
306
3.75
3.51
3.91
3.7L
1.03
1.05
.99
t.o4
9.228-02
.10
.11
5.928-02
3.56
3.31
3.68
3.59
3.93
3.72
4.L3
3.82
1
1
t
1
5
5
5
5
Case of Transgression of Light Signals
Causei Lacking Discipline
1
2
3
Total
126
105
75
306
4.47
4.49
4.52
4.49
.63
.65
.66
.64
5.60E-02
6.36E-02
7.688-02
3.68E-02
4.36
4.36
4.e7
4.4L
4.58
4.6L
4.67
4.56
1
3
2
1
5
5
5
5
Cause: Easy-going and Selfishness
1
2
3
Total
L26
105
75
306
4.42
4.46
4.40
4.43
.70
.67
.72
.69
6.218-02
6.49E-O2
8.278-02
3.948-02
4.30
4.33
4.24
4.35
4.54
4.59
4.56
4.5t
1
2
2
L
5
5
5
5
Cause! Unintended
1
2
3
Total
L26
105
75
306
3.46
3.36
3.23
3.37
L.O7
L.1,4
L.20
1.13
9.548-02
.11
.14
6.468-02
3.27
3.L4
2.95
3.24
3.65
3.58
3.50
3.50
1
1
I1
5
5
5
5
Causet Drunkenness and Lacking Consciousness Conrol
1
2
3
Total
1.26
105
75
306
3.52
3.51
3.33
3.47
.98
1.10
L.20
1.08
8.718-02
.11
.L4
6.16E-02
3.34
3.30
3.06
3.35
3.69
3.73
3.61
3.59
I1
t
1
5
5
5
5Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / I l0
N I\dean
sd-
Deviati
on
src"
Bror
95%Corfrdnce
hterval for Mean
IVfini N[ax
lower
Bound
Upper
Bound
Cause: Haste and Critical Urgencies
1
2
3
Total
L26
105
75
306
3.46
3.43
3.27
3.39
1.01
1.10
1.1I
1.09
8.99E-02
.11
.14
6.228-02
3.28
3.22
2.94
3.27
3.64
3.64
3.49
3.51
1
1
1
1
5
5
5
5
Cause: Intent Transgression and Fearless of Laws
1
2
3
Total
L26
105
75
306
4.08
4.03
4.08
4.06
.85
.97
.87
.89
7.6L8-O2
9.428-02
.10
5.118-02
3.93
3.84
3.88
3.96
4.23
4.22
4.28
4.16
I1
I1
5
5
5
5
Causet Viewing as krsignificant Violations
1
2
3
Total
L26
105
75
306
4.10
3.87
4.03
4.00
.90
1.06
1.03
.99
8.OOE-02
.10
.L2
5.65E-02
3.94
3.66
3.79
3.89
4.25
4.07
4.26
4.LL
1
1
1
1
5
5
5
5
Cause! Light Penalty and Inappropriate to Offender,s Conduct
I2
3
Total
L26
105
75
306
4.L7
3.99
4.12
4.10
.84
1.00
.82
.89
7.48E-O2
9.7L8-O2
9.48E-O2
5.10E-02
4.03
3.80
3.93
4.00
4.32
4.18
4.31
4.20
1
1
2
1
5
5
5
5
Cause! Uncertainty and Inconsistency in the Srictness, ArresEnent and Punishment Imposed by
Officers
1
2
3
Total
L26
105
75
306
3.84
3.46
3.87
3.72
1.08
L.09
1.00
1.08
9.668-02
.11
.12
6.188-02
3.65
3.25
3.64
3.59
4.03
3.67
4.LO
3.84
1
1
1
1
5
5
5
5
Case of Transgression of Awaiting Line
Cause! Lacking Discipline
1
2
3
Total
126
105
75
306
4.47
4.47
4.44
4.42
67
69
70
68
5.93E-02
6.78F-02
8.11E-02
3.91E-02
4.26
4.33
4.28
4.34
4.49
4.60
4.60
4.50
1
2
2
t
5
5
5
5Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / I I I
N Mean
std.
Deviati
on
sd.
Ffior
95% Confidence
krtsrval forMean
Nfini NIax
lower
Bound
Upper
Bound
Cause: Easy-going and Selfishness
1
2
3
Total
L26
105
75
306
4.33
4.44
4.39
4.38
72
68
77
72
6.46E-02
6.628-02
8.88E-02
4.t7E-O2
4.20
4.31
4.2t
4.30
4.45
4.57
4.56
4.46
2
2
1
I
5
5
5
5
Cause: Unintended
t
2
3
Total
L26
105
75
306
3.52
3.43
3.55
3.50
1.09
1.18
L.20
1.15
9.748-02
.11
.L4
6.55E-02
3.33
3.20
3.27
3.37
3.72
3.66
3.82
3.63
1
1
1
L
5
5
5
5
Cause: Drunkenness and Lacking Consciousness Control
1
2
3
Total
L26
1.05
75
306
3.54
3.53
3.43
3.51
L.L2
L.72
1.10
1.11
9.99E-02
.1.1
.13
6.378-02
3.34
3.32
3.17
3.38
3.74
3.7 5
3.68.
3.64
1
1
L
1
5
5
5
5
Cause: Haste and Critical Urgencies
1
2
3
Total
L26
105
75
306
3.37
3.2L
3.08
3.25
1.11
't.22
L.2L
L.L7
9.87E-O2
.12
.t46.71E-O2
3.18
2.97
2.80
3.11
3.57
3.45
3.36
3.38
1
1
1
I
5
5
5
5
Causel Lacking of Knowledge and Understanding of Traffic Rules
1
2
3
Total
126
105
75
306
3.59
3.30
3.40
3.44
1.15
1.2't
1.15
L.1.7
.10
.L2
.13
6.708-02
3.39
3.06
3.14
3.31
3.79
3.53
3.66
3.57
1
1.
L
1
5
5
5
5
Causei Intent Transgression and Feadess of Laws
L
2
3
Total
126
105
75
306
4.L7
3.84
4.O4
4.O2
79
99
85
88
7.01E-02
9.68E-02
9.768-02
5.O68-02
4.03
3.65
3.85
3.92
4.3t
4.03
4.23
4.L2
L
1
2
1
5
5
5
5
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / 112
N I!{eflr
Sri"
Deviati
on
sd"
Bror
95% Confidence
lnterval for Mean
Mni Ivlar(
lower
Bound
Upper
Bound
Causei Viewing as Insignificant Violations
1
2
3
Total
L26
105
75
306
4.09
3.97
4.03
4.O3
.88
.92
.96
.91
7.81E-02
9.O28-O2
.11
5.278-02
3.93
3.79
3.81
3.93
4.24
4.L5
4.25
4.L4
1
1
1
1
5
5
5
5
Causet Light Penalty and Inappropriate to Offender's Conduct
L
2
3
Total
L26
105
75
306
4.O7
3.90
4.11
4.O2
.85
.92
.92
.89
7.578-02
8.978-02
.11
5.1lE-02
3.92
3.72
3.89
3.92
4.22
4.O7
4.32
4.L2
1
1
1
1
5
5
5
5
Cause: Uncertainty and Inconsistency in the Strictness, Arestrnent and Punishment Imposed by
Officers
1
2
3
Total
L26
105
75
306
3.83
3.55
3.85
3.74
L.t2
L.O7
.95
1..07
1.00E-01
.10
.11
6.138-02
3.64
3.34
3.63
3.62
4.03
3.76
4.O7
3.86
1
1
2
1
5
5
5
5
Case of Not Carrying Driving License
Causel Lacking Discipline
1
2
3
Total
126
105
75
306
4.29
4.31
4.20
4.27
.77
.75
.84
.78
6.84E-01
7.33E*02
9.688-02
4.45E-O2
4.L5
4.L7
4.O1
4.L9
4.42
4.46
4.39
4.36
2
2
L
1
5
5
5
5
Cause: Forgeffirlness and Easy-going
872 1
2
3
Total
126
105
75
306
4.2t
4.L2
4.O4
4.14
.88
.86
.88
.87
7.83E-02
8.42E-O2
.10
4.998-02
4.O5
3.96
3.84
4.O4
4.36
4.29
4.24
4.24
1
1
I1
5
5
5
5
Cause : Unintended
1
2
3
Total
126
105
75
306
3.58
3.50
3.40
3.5r.
1.08
1.03
t.L4
1.08
9.59E-02
.1.O
.13
6.158-02
3.39
3.30
3.14
3.39
3.77
3.69
3.66
3.63
1
L
1
1
5
5
5
5Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / 113
N IMeart
sd.
Deviati
on
sd"
Error
95% Confidence
InuvalforMean
Mni Ivlil(
lower
Bound
Upper
Bound
Causel Haste and Critical Urgencies
L
2
3
Total
126
l"o5
75
306
3.50
3.29
3.25
3.37
.1..05
1.04
1.16
1.08
9.948-02
.10
.13
6.15E-02
3.32
3.09
2.99
3.24
3.68
3.49
3.52
3.49
I1
1
L
5
5
5
5
C.ause: krtent TFansgression and Fearless of Iaws
1
2
3
Total
126
105
75
306
4.06
3.72
3.55
3.82
.89
1.06
1.13
1.03
7.91E-O2
.10
.13
5.8gE-O2
3.90
3.52
3.29
3.70
4.21
3.93
3.81
3.93
2
1
1
1
5
5
5
5
Causet Lacking of Knowledge and Understanding of Traffic Rules
1
2
3
Total
L26
105
75
306
3.70
3.29
3.43
3.49
1.09
L.25
L.24
L.20
9.718-02
.L2
.14
6.848-02
3.5 L
3.O4
3.1,4
3.36
3.89
3.53
3.71
3.62
1
1
t
1
5
5
5
5
Cause: Viewing as Insignificant Violations
877 I2
3
Total
L26
105
75
306
4.10
3.79
3.67
3.89
.84
1.05
1.08
.99
7.51E-O2
.10
.L2
5.68E-02
3.95
3.59
3.42
3.77
4.24
3.99
3.92
4.00
1
1
1
I
5
5
5
5
Causel Light Penalty and Inappropriate to Offender's Conduct
1
2
3
Total
L26
105
75
306
4.'J,5
3.98
4.23
4.L't
.80
.83
.85
.83
7.13E-02
8.t28-O2
9.798-02
4.728-02
4.01
3.82
4.03
4.O2
4.29
4.L4
4.42
4.20
2
1
1
1
5
5
5
5
Cause! Uncertainty and Inconsistency in the Shictness, Arestment and Punishment Imposed by
Officers
I2
3
Total
126
105
75
306
3.75
3.58
3.80
3.71
1.19
1.11
1.05
1.13
.1L
.1t
.L2
6.468-02
3.54
3.37
3.56
3.58
3.96
3.80
4.O4
3.83
t
L
1
L
5
5
5
5
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / I 14
N Mean
srd
Deviati
on
sd-
Fmor
95% Confidence
hErval for Mean
Ivfini Nttax
lower
Bound
Upper
Bound
Case of No Ihivilrg License
Causel Lacking of Knowledge and Understanding of Traffic Rules
1
2
3
Total
L26
105
75
306
3.92
3.69
3.77
3.80
1.09
1.26
L.27
t.20
9.73E-02
.72
.15
6.848-02
3.73
3.44
3.48
3.67
4.Lt
3.93
4.O7
3.94
1
1
1
1
5
5
5
5
Cause: Viewing as Insignificant Violations
1
2
3
Total
-t26
105
75
306
4.13
4.01
3.96
4.O5
.89
.96
1.01
.94
7.978-02
9.33E-02
.L2
5.39E-02
3.97
3.82
3.73
3.94
4.28
4.ts
4.L9
4.L5
1
t
1
1
5
5
5
5
Cause: InentTransgression and Fearless of Laws
1
2
3
Total
L26
105
75
306
4.L2
3.99
3.89
4.O2
.90
.88
1.O5
-93
8.O28-O2
8.61E-02
.L2
5.34E-02
3.9t
3.82
3.65
3.91
4.28
4.t6
4.L3
4.L2
1
1
1
1
5
5
5
5
Cause: New Practicing Driver
1
2
3
Total
126
105
75
306
3.75
3.36
3.53
3.56
1.09
1.L 3
L.13
L.L2
9.69E-02
.11
.13
6.4L8-O2
3.55
3.74
3.27
3.44
3.94
3.58
3.79
3.69
1
L
1
1
5
5
5
5
C-ause: hllowing Diving Tradition from Orhers
1
2
3
Total
126
105
75
306
3.52
3.13
3.53
3.39
1.13
L.23
1.09
1.L7
.10
.L2
.13
6.68E-02
3.32
2.89
3.28
3.26
3.72
3.37
3.79
3.52
1
1
1
1
5
5
5
5
Cause: Light Penalty and Inappropriate to Offender's Conduct
1
2
3
Total
t26105
75
306
4.08
4.O4
4.L2
4.08
96
95
84
93
8.55E-02
9.27E-O2
9.67E-O2
5.298-02
3.91
3.85
3.93
3.97
4.25
4.22
4.3L
4.18
1
1
2
1
5
5
5
5
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / I 15
N I\Cart
sd-
Deviati
on
sd"
Error
95% Confidence
krErvalforMean
IVftri IVIax
Lower
Bound
Upper
Bound
Cause: Uncertainty and Inconsistency in the Strictness, Arestnent and punishment knposed by
Officers
1
2
3
Total
126
t05
75
306
3.86
3.44
3.76
3.69
L.L2
t.2L
1.01
1.14
9.93E-02
.12
.L2
6.49E-O2
3.66
3.20
3.53
3.56
4.05
3.67
3.99
3.82
t
1
t
1
5
5
5
5
Case of Careless Driving
Cause! Lacking Discipline
1
2
3
Total
t26105
75
306
4.54
4.56
4.48
4.53
.57
.60
.66
.61
5.L28-O2
5.89E-02
7.688-02
3.478-02
4.44
4.45
4.33
4.46
4.64
4.68
4.63
4.60
2
2
2
2
5
5
5
5
Cause: Easy-going and Selfishness
1
2
3
Total
t26105
75
306
4.50
4.49
4,49
4.49
63
59
62
61
5.618-02
5.768-02
7.20E-02
3.50E-02
4.39
4.37
4.35
4.42
4.6L
4.60
4.64
4.56
2
2
2
2
5
5
5
5
Cause: Unintended
1
2
3
Total
L26
105
75
306
3.72
3.54
3.43
3.59
1.13
L.t4
1.19
1.15
.10
.11
.L4
6.588-02
3.52
3.32
3.15
3.46
3.92
3.76
3.70
3.72
IL
1
1
5
5
5
5
Cause: DrunkemneSs and lacking Consciousness Control
1
2
3
Total
L26
105
75
306
3.98
3.77
3.76
3.85
.94
1.13
1.13
1.06
8.398-02
.11
.13
6.O48-O2
3.81
3.55
3.50
3.73
4.14
3.99
4.O2
3.97
1
1
1
1
5
5
5
5
Cause: Haste and Critical Urgencies
1
2
3
Total
L26
105
75
306
3.63
3.33
3.25
3.44
1.00
1.15
1.19
1.1L
8.928-02
.11
.L4
6.348-02
3.46
3.11
2.98
3.31
3.81
3.56
3.53
3.56
L
1
I1
5
5
5
5Copyright by Mahidol UniversityCopyright by Mahidol University
N Mean
sd.
Deviati
on
sd-
Bror
95% Corfidence
Inerval for Mean
Mni I\4ax
I-ower
Bound
Upper
Bound
Cause kcking of Knowledge ard Understarding of Thffic Rules
1
2
3
Total
L26
105
75
306
3.73
3.42
3.56
3.58
.99
1.23
L.O7
1.10
8.83E-02
.L2
.14
6.30E-02
3.56
3.18
3.31
3.46
3.90
3.66
3.81
3.71
2
L
I1
5
5
5
5
Carc:IrrerfTlansgrmio andFtz lsoLa t6
1
2
3
Total
L26
l05
75
306
4.O7
3.92
4.15
4.O4
.89
1.03
.77
.92
7.90E-02
.10
8.848-02
5.238-02
3.92
3.72
3.97
3.94
4.23
4.12
4.32
4.L4
1
1
2
L
5
5
5
5
Cause: Viewing as Lrsifficant Violations
L
2
3
Total
L26
105
75
306
4.14
3.90
4.L3
4.06
.84
1.01
.72
.88
7.458-02
9.90E-02
8.35E-02
5.O4B*O2
4.00
3.7L
3.97
3.96
4.29
4.10
4.30
4.16
I1
2
1
5
5
5
5
Cause: Light Penalty and Inappropriate to Offender's Conduct
1
2
3
Total
726
105
75
306
4.L6
4.01
4.2L
4.L2
.93
.97
.92
.94
8.31E-02
9.42E-02
.11
5.38E-02
3.99
3.82
4.OO
4.01
4.92
4.20
4.42
4.23
1
1
1
I
5
5
5
5
Pol. Capt. Nithi Chanprasitphol
Notes: | = Lessthanbyears
I = 6-10 years
g = More than 11 years
Appendix / I 16
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / I 17
PROJECT OF TRAF'FIC ORDER
Introduction
The government has qet the policy on o' project of Traffic order,
detennining to reduce taffic halts, accidents, pollution under the:' Project of Villager
Trffic". It is the sub-project focusing on collaboration and understanding between
state agencies and public in association with every part of society i.e. government and
private to share the project.
The Metropolitan Police Commission imposes measure i.e. strict arrestnent
of 5 major allegation. The National Police Bureau will impose on sore records,
training and test offending drivers and suspension of driving license to be enforced in
16 violation-based within 16 January BE 2545 (2002). For the benefits and
understanding of the stated measures, Viriya Insurance Company Limited had
publicized the details of measures in sore records to be distributed to public.
Using Measures on Score Card Record, Training and Testing
Offending Driver and the Suspension of Driving License.
Background
Traffrc Acts amended (Copy 4) BE 2535 stipulated the authority of police
officers in the confiscation of driving license, sore records at the back of the license,
training, testing and suspension of the license in Article 16l as follows:
Article 16l, o' In case, any drivers violate this Acts, The Commander of the
Metropolitan Commission, the Commander of the Provincial Police, the Commander
of Traffic Police, the Commanders of Highway Police or the authorized persons by theCopyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / I l8
stated position eams the authority to confiscate driving license within the specific
period ofnot exceeding 60 days"
The authority of the confiscation of driving licenses as stated in Section 1
might record the confiscation and score at the back of the confiscated driving license
and resume the training and testing of the re-violators of twice within I year including
to suspend the driving license of losing more scores of not exceeding 90 days a time.
Score recording, training, testing the driver and the suspension of the driving
license must follow the order of the general director promulgated in the govemment
gazette.
Driver of confiscated license under Section I or suspension of the licensee
under Section 2 hold the rights to file appeal to the general director within 15 days
counting from the date of confiscation or the suspension. Authorizing the general
director to examinee the appeal under Section 4 within 30 days counting from the day
of receiving the appeal. Upon judgement exceed the justified period, it is counted as
the general director does not permit to consfisticate or suspend the license according to
the appeal. The judgement of the general director counts as finalized.
Score Card Recording
Obligations of the National Police Bureau determined that violations
subjected to score records contain 16 violation-based as follows;
l0 Scores to each Violation
1) driving as to impede traffic
2) driving on walkways with unsound reasons
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / I 19
20 Scores to each Violation
3) Left side overtake and unsafe
4) overtake on slope, bridge, curye, and within 30 meters before
cross road, two-ways, intersectiono qircle or a constructed sfieet isle or overtake amid
fog, rain, dust or smoke with clear view of not exceeding 60 meters or risky overtake
or safety zone or overtake at the danger signs.
5) Paring on the walkway or road-side without light on or
insufficient lights
6) Taxi driver refuses to transport passengers
7) Taxi driver leaves passenger during the way.
30 Scores to each Violation
8) Driving while under less capability to drive
9) Careless drive or risk drive
10) Deviant drive like normal drive
I l) Ignorance to otherso safety and suffers
12) Over speed limit
40 Scores in each Violation
13) Not stop before stop lines under red light traffic or red sign
traffic with word "STOP" (violation of red light signal)
14) Drive while drunken or under other intoxication
15) Causing damages to individual or other's property, non-stop for
reasonable assistance, non-appeaxance and place notice to offtcers on duty nearby
16) Racing on roadsCopyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / 120
Recording Methods
By obligation, the police has determined to records at the back of the license
pr on computer of POLIS system by recording the scores after interrogation officers
has comparatively fines or the case.finalized
Training and Testing Drivers
Violators must attend training and testing before the license retumed. It
refers to any twice re-violators of any 16 cases of the same allegation within 1 year
counting from the first violation.
Content of Training and Testing
3 hours will be taken among the following topics,
1) Traffic Acts
2) Causes and Prevention of Traffrc Accidents
3) Responsibility of Driver Both in Civil and Criminal Case
4) Manners, Morality and Spirit in Driving
5) Others necessary to traffic problems
Upon completion of haining, the violators will be tested on knowledge and
understanding by written exams and the criteria is 50 scores. Underachiever must
retake the test till achieving the criteria
Suspension of Driving License
Violation to suspension of driving license refers to violation with records of
scores and the total scores are over 60. The suspension will not exceed 90 days.
Authorized personnel on suspension are The Commander of the Metopolitan
Commission, the Commander of the Provincial Police, the Commander of TrafficCopyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / l2l
Police, the Commanders of Highway Police or the authorized persons by the stated
position.
lf there is re-violation of twice within I year and the total score do not
exceed 60, the violator is subjected to attending the taining, testing inctuding the
suspension of the driving license.
Suspension of Driving License refers to the suspended driving license owner
is restricted to drive within the period of suspension during which driver is not allow
to drive. Any violations are subjected to law transgression both drivers and the
vehicles
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendx/ 122
(Garuda )
The Traffrc Acts
BE 2s22(Le7e)
Article 4 in this Constitutions
(1) " Traffi.c" refers to using routes of the rivers, pedestrian or person
who leads, rides or herding.
(15) "Automotive" refers to every vehicle excluded tain and tram
(16) o'Caf'refers to automobile counting from with three wheels and
being moved by power, electrical engine or other power excluded
automotive moved on trail.
(20) "Truck" refers to car built for transportation of things or animals
(28) "Driver" refers to motoris! a person at driver, seat of
transportation
machine under laws of tansportation or a person who pushes and
pulls vehicle
(37) ooTraffic Offrcer" refers to the commissioned police appointed by
the
minister as traffic officer
(38) "Authorized staff'refers to police contolling traffic
Article 18 : School bus, truck or bus used tin transporting any or any types
of human, animal or things or a t any characteristics must be under the criteria and
method determined by the ministerial rules
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / 123
Article 19: In case of necessity to hansport human, animal or things rather
than criteria and methods determined by the ministerial rules and being pleaded by
automotive owner, the taffic offtcer might allow by issuing temporary permit by case.
Article 20: Driver who.transports human, animal or things must provide
protection not allowing human, animal or things loaded to fall, leak, scent, reflect or
being thrown from the automotive which might suffer, disturb, be dirty, taint or
damage the health of people or be hannful to individual or property.
Article 43: Driver is prohibited on
(l) during lacking ability to drive
(2) during being drunken or other drunken effect
(3) impeding trafEc
(4) carelessness or risk, which might be harmful to individual or
property
(5) abnormal state of normal driving or invisibility of the front or
rear or any side or both sides to the safety
(6)
(7)
crossover or on the sign or lane excluded the changing of lane
or taking a tum or a U-turn
walkway with proper cause excluded drawing baby trolley, the
sick the disable
negligence of safety or harmfulness to others
Prohibition to stop automotive
on lane excluded stop at leffrnost in case of no bus lane
on walkway
on the bridge or the tunnel
(8)
Article 55:
(r)
Q)
(3) Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / 124
(4) on intersection
(5) on the sign of non-stop
(6) on the entrance of exit and entry of the establishments or lane
(7) on safety zone
(8) on impeding traf;fic
Statements in (1) is not imposed to urgent stop upon barriers in lane or
brokerage of the engine or devices or in case of following traffic signals or traffic
signs.
Article 57: Exclusion of codes, rules or obligations either determined in
this constitution; it is prohibited to park.
(1) on walkway
(2) on the bridge or the tunnel
(3) on intersection or 10 meters to the intersection
(4) on crossways or 3 meters to the crossways
(5) within signs of restricted areas
(6) within 3 meters to the extinguisher pipeline
(7) within 10 meters to the trafEc signals
(8) within 15 meter to the bypass train
(9) doubling to the previous pa*ing automotive
(10) on the entrance of the exit- entry of the establishments or lane or
within 5 meters to the bus entrance
(11) between the safety zone and way-edge or within l0 meters
counting from rearmost of both sides of the safety zone
(12) critical areasCopyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Jusrice) / 125
(13) within 15 meters ante bus-stop sign and 3 meters of yonder
(14) within 3 meters to mail post
(15) on impeding traffic
Article 114: Prohibition to place, erec! stand or hang things or any deeds
impeding traf,fic excluded being permitted by the authority
The violator in section one is not only subject to violation of Article 148 but
also allowing the authority to remove or move the impediment. Upon being retaliated
to the removal or move, the authority is authorized to remove and move.
Article 115: Prohibition to shoulder, carry or draw as impediment to taffic
Article 128: Prohibition to place, pour or throw glasses, nails, strings,
lubricant, can or others things or any deeds which is harmful or damaging vehicles or
individual or impeding traffic
Article 147: Violator or violations of Articles 12, 80, 81, 82,1,03,104, 105,
106, 1 15, 1 16, ll7, 131, 132 is subject to fine ofnot exceeding 200 Baht.
Article 148: Violator or violations of Article 6 section one and two, and
Article 8 section one, Articles 9, 10, ll,14,42,44,51,54,55,57,58, 60, 62,63,68,
69,70,71,73,74, 76,93,94,97,99,96,97,101,107,109,109,110,111,112,114,
l18, 119,120, 121,122,123,124,126,129, or 133 is subject to fine of not exceeding
500 Baht.
Article 150: Any person
(1) violates regulation or the zmnouncement of the general director
deterrrined in Article 8 section two or Article 14 section two,
(2) violates conditions imposed by the general director determined
in Article 13 section two,
(3) violates the ministerial rules imposed in Article 18Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / 126
(4) retaliates the order of the authority under Article I13, or
(5) retaliates fiaffic officer or authority imposing Article L4O
section 2
is subject to fine of not exceeding 500 Baht.
Article 152: Violator orviolations of Articles 7, l0 (sub), 13 section one, 15
section one, 16, 2l section one,22,,23 (l),25,26,29,49,50, 56, 64,67 section one,
73 section one, or section three, 77 section one, 85, 86, 89 section one, 90, gl,g2,g3,
94 section one, 95, 99, 127, 128 or 130 or not following the announcement of the
general director determined in Article 15 section two, is subject to fine of not
exceeding 1,000 Balrt.
Article 157: violator or violations of Articles 35,43 (3) (4) (6) or (7),4s,
46,47, 48, 53,63, section one or 125, is subject to fine of 400-1,000 Baht.
Article 160: Violator or violations of Articles 78 is subject to imprisonment
of not exceeding 3 months or being fined of 2,000 - 10,000 Baht or both.
Violation of Article 78 causing other person severe injury or death, it is
subjected to be imprisonment or being fined of 5,000 - 20,000 Baht or both.
violator or violation of Article 43 (1) (2) (5) or (8) is subject to
imprisonment f not exceeding three months or being fined of 2,000 - 10,000 Batrt of
both
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / 127
QTIESTIOI\NAIRE
Title:
FACTORS AX'FECTING VIOLATIONS OF TIIE TRAF'FIC ACTS OF CAR
DRrvERs: A GASE sruDY oF NoNCoMMrssIoIyED poLICE
OFFICERS IN BAIIGKOK METROPOLITAI\ POLICE
CoMMISSSION 7,8 AI\D 9 UIYDER TIIE OFF,TCE
OX'TIIE NATIONAL POLICE BUREAU
Please mark orftll up the blanlw asfact
Part I Data of Personal Background
l. Police Station Commission
2. Domicile
Bangkok
Provinces
3. Age... ... . ...years
4. Years of Civil Services. ......years. ...months
5. Educational Level
Secondary Level M. l- 6
V o cational Certifi cate/Diploma
Pre-Bachelor
Bachelor .
Master
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol
Religion
Buddhism
Christianity
Muslim
Others (specified)
Marital Status
Single
Married
Staying together (without being married)
Widod Divorce/ Separation
In case of Married/ staying together
Children.. Persons
Single
Widod Divorce/ Separation
Others (specified)
9. Monthlylncome(includingotherincome)...... ....Baht
10. Rank
Police Lance Corporal
Police Corporal
Police Sergeant
Police StaffSergeant
Police Saber Sergeant
Appendix / 128
6.
7.
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / 129
I l. Traffrc Work Experience (including other police stations). years
12. Number of Dependency
None
person (s)
13. Residential Condition
Private Residence
P rivate Flat/ Condominium
Rented house/ commercial building/aparhent
G o vernmental residence/ Flat
Others (specified)
14. Ever participated in meeting/ additional training in Traffic
Never
. ... time(s)
15. Knowledge and understanding in Traffic Acts
Most
Much
Moderate
Less
Least
Others (specified)
16. Arrestnent of Violators of Traffic Acts per month. cases
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / 130
Part2 CauseslFactors on Violations of Traffic Acts
(cars are referred to private car, pichup, van, jeep andfour-wheel drive)
QUESTIONSxbI)trok
C')
0)c)o0
GILoocD
c)0)a0al(h
o
ho0
ok+,al. Transgression of Traffrc Acts in Prohibited
Areas Parking
l.l Lacking discipline
1.2 Easy-going and selfishness
1.3 Unintended
1.4 Drunkemess or lackin@
1.5 Haste and critical urgencies
1.6 Lacking knowledge and un@
1.7 Intent transgression and fearless to laws
1.8 Viewing as insignificant violations
1.9 Light penalty and inappropriate to offendEr-i
conduct
1.10 Uncertainty and inconsistency in the shictness,
arresfinent and punishment of the officers
1. 1 I Ineffrciency in public rela@
parking)
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Matridol Univ. M.A. (Criminology and Criminal Justice) / 13l
QrrEsTroNshbI)Hoka
()oLra0
dEo)o
o)okbo(tlv,
a
>\b0Hok+)(r)
2. Transgression of Trafifrc Acts in Impediment
Parking
2.1 Lacking discipline
2.2 Easy-going and selfishness
2.3 Unintended
2.4 Drunkenness or lacking consciousness contol
2.5 Haste and critical r:rgencies
2.6 Lacking knowledge and understanding of taffic
2.7 Intent transgression and fearless to laws
2.8 Viewing as insignificant violations
2.9 Light penalty and inappropriate to offender's
conduct
2.10 Uncertainty and inconsistency in the strictness,
arrestment and punishment of the offrcers
3. Transgression of Traflic Acts in Trafric Signs
3.1 Lacking discipline
3.2 Easy-going and selfishness
3.3 Unintended
3.4 Unfamiliar to the route
3.5 Unclear traffic signs
3.6 Drunkenness or lacking consciousness contol
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / 132
QrrEsTroNs>tb0Hoa
o)ouo
cll.c)oD
o6)h0clU'
o
>ro0
ofr(n
3.7 Haste and critical urgencies
J.U Lacking knowledge and understanding of taffic
3.9 Intent hansgression and fearless to laws
3.I I Lrght penalty and inappropriate to of[ender's
conduct
3.12 Uncertainty and inconsistency inthesfrctness,
arrestment and punishment of the officers
3.U3 Inetticiency rn public relations (prohibition of
parking)
4. l'ransgression of Traffic Acts in Wrong Lane
Driving
4.1 Lacking discipline
4.2 Easy-going and selfishness
4.3 Unintended
4.4 Drunkenness or lacking consciousness contol
4.5 Haste and critical urgencies
4.6 Lacking knowledge and understanding of trafEc
4.7 Intent tansgression and fearless to laws
4.E Vrewing as rnsigniticant violations
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / 133
QTJESTIONShbI)co+,a
c)(,)L.h0
dE(l)otr
oo)h0GIU)
o
ho0troE{+,a
4.9 Light penalty and inappropriate to offender's
conduct
4.10 Uncertainty and inconsistency in the strictness,
arrestment and punishment ofthe officers
5. Transgression of Trafric Acts in Light Sigual
5.1 Lacking discipline
5.2 Easy-going and selfishness
5.3 Unintended
5.4 Drunkenness or lacking consciousness control
5.5 Haste and critical urgencies
5.6 Lacking knowledge and understanding of traffic
5.7 Intent transgression and fearless to laws
5.8 Viewing as insignificant violations
5.9 Light penalty and inappropriate to offender's
conduct
5.10 Uncertainty and inconsistency in the stricuress,
arresfrnent and punishment of the ofEcers
6. Transgression of Traffrc Acts in Awaiting Line
6.1 Lacking discipline
6.2 Easy-going and selfishness
6.3 Unintended
Copyright by Mahidol UniversityCopyright by Mahidol University
Pol. Capt. Nithi Chanprasitphol Appendix / 134
I
QUESTIONShb0cot{+,a
(l)o1..bo
6lLc)otr
ooh0GIIA
a
boHo1..P
(n
TFDrunkennessorlackingconsciousnesscontol
6.5 Haste and critical urgencies '
6.6 Lacking knowledge and understanding of tatlic
6.7 Intent transgression and fearless to laws
6.8 Viewing as insignificant violations
6.9 Lighfpenalty and inappropriate to offender's
conduct
6.10 Uncertainty and inconsistency in the stictness,
arrestment and punishment of the officers
7. Transgression of TrafFrc Acts in Not
Carrying Driving License
7.1 Lacking discipline
7.2 Easy-going and selfishness
7.3 Unintended
7.4 Haste and critical urgencies
7.5 Intent of not carrying driving license and
fearless to laws
7.6 Lacking knowledge and understanding of haffic
7.7 Viewing as insignificant violations
7.8 Uncertainty and inconsistency in the strictness,
aJaestment and punishment of the officers
Copyright by Mahidol UniversityCopyright by Mahidol University
Fac. of Grad. Studies, Mahidol Univ. M.A. (Criminology and Criminal Justice) / 135
QUESTIONSho0trok+)a
(u(l)
bo
GItr(DC)trp
(l)oL.bI)clon
xh0trots{
aU. 'l'ransgression of Traffic Acts in No Driving
License
8.1 Lacking knowledge and untre@
6.2 lntent transgression and fearless to laws
8.3 Viewing as insignificant violations
8.4 New practicing driver
E.4 New practicing driver
8.5 Following driving tradition from others
8.6 Light penalty and inappropriate to offenderls
conduct
8.7 Uncertainty and Inconsistency in the strictness,
arrestment and punishment of the officers
9. Transgression of Traffic Acts in Careless
Driving
9.1 Lacking discipline
9.2 Easy-going and selfishness
9.3 Unintended
9.4 Drunkenness or lacking consciousness control
9.5 Haste and critical urgencies
9.6 Lacking knowledge and understanding of traffic
9.'l Intent tansgression and tbarless to laws
Copyright by Mahidol UniversityCopyright by Mahidol University
!-i
t
Pol. Capt. Nithi Chanprasitphol
Part 3 Additional Suggestions/opinions (if any)
Appendix / 136
QrrEsTroNsh6I)Hok+a(r)
o(l)l-rb0
dUL.(t)otr
(l)(1)l-{o0clU'
a
xo0HoHa
9.E Viewing as insignificant violations
9.9 Light penalty and inappropriate to offender's
conduct
9. I 0 Uncertainty and inco@
.urestment and punishment ofthe officers
(Th an ks fo r y o ar co op e rafio n)
II
Copyright by Mahidol UniversityCopyright by Mahidol University
:t'
di9
Fac. of Grad. Studies, Mahidol Univ.
Name:
Date of Birth
Place of Birth
Education
Experience
M.A. (Criminolory and Criminal Justice) / 137
t:I
_)
BIOGRAPHY
Pol. Capt. Nithi ChanprasitPhol
12 November BE 2511 (1968)
Province of
Bachelor of Laws (Ramkhamhaeng University )
Master of Arts (Criminology and Criminal Justice) - Mahidol
University
Deputy Inspector of Protection and Suppression
Metopolitan Police Station of Buppharam
30 September BE 2535- I I February BE 2545
Inspector of Protection and Suppression
Metropolitan Police Station of Nongiok
1I February BE2545 -present
.T
,,Yl-v
Yfi-
Copyright by Mahidol UniversityCopyright by Mahidol University