mobile real-time feedback system development of...

Development of a

Mobile Real-Time Feedback System

NG JUN JIEU080640H

Bachelor of TechnologyNational University of Singapore

TE4001 FYP (BTECH)TE4001 FYP (BTECH)

My FYP Project isMy FYP Project is…

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EE3302E Lecture Room(2) On the PC, and enter the

(1) Lecturer enters class…

and enter the URL for the system and prepare for classclass…

(3) Students enter class one by one, scan matric card Server with (4) Thereafter, scan matric cardand data will be saved to server

JSP Container questions can login to system and communicationbetween Lecturer

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Process Flow Chart

and Students can take place via the server


A BriefA BriefMOTIVATIONSf P j tfor Project

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MotivationsMotivationsMedia, Technology -> Absenteeism

Where are my students?

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What do you see around us?Webcast Lectures, Lecture Notes on IVLE

Taken at a bus stop along Bukit Timah Road


Figure: Conceptual framework of student absenteeism

Student Satisfaction with Instruction:

-Instructor style / skills- Feedback, Variety, Task

AbsenteeismCulture si

ty o

f ag

emen

t n

and

, y,significance

Student CharacteristicsGPA

Student graded performance(e.g., exams,

nt a

t the

Uni

ver

an re

sour

ce m

ana

gem

ent e

duca

tion

-GPA- Commitment to

education-Self-financed schooling

StudentAbsenteeism

quizzes)

Studentperformance in r

of m

anag

emen

he te

ache

s hum

ae

area

s of m

anag

gem

ent t

rain

ing.

Class Attendance Policies; Class Day &

Ti Cl Si

performance incollaborativeenvironments

ke is

a p

rofe

ssor

Cha

ttan

ooga

. Sh

rese

arch

es in

the

man

ag

Time; Class Size

Lis

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nnes

see

in C

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nd

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Some Data...

sity

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What’s the Project about?

• Something that can capture attendance…

• Something that can make learning and lecture interesting• Something that can make learning and lecture interesting…

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Mobile RealMobile Real--Time Feedback SystemTime Feedback System


My DeliverablesMy Deliverables…(1) Card Reader Program(1) Card Reader Program

> Java (.jar)

Card Reader(2) Android Application Program

> Android ( apk)

eLearning Tool (Android)

> Android (.apk)

(3) Web Application ( )

Program> JSP, Servlets

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Lecturer PC


A BriefA BriefOVERVIEWf P j tfor Project

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System Architecture

Client(1) GET/Home html

Server with JSP Container(deployed at the Mechatronics and

Automation Lab)

Home.jsp

(1) GET/Home.html

Home.java( )

Lecturer PC Tomcat

(3) Generate

(4) Compile

(6) Webpage rendered

Home.class(S1) Wirelessly

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Student Pad


What can the student do?

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What can the student do?

G lt P C d R d

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Gemalto Prox Card Reader


Technically...

<<Servlet>>SubmitStudentLogin

doGetOrPost()

StudentAttendance

StudentAttendanceAttendance

ModelAttendance

DAO

Save()

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()

<<modulecode.txt>>


What can the lecturer do?

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Lecturer PC

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http://137.132.165.174:8080/sg.edu.nus.elearning/Home.html


Lecturer PC

<<Lecturer PC>>Post Question

<<S >>Lecturer post a question in class and tell student to think th h hil h

<<Server>>PostProcess.jsp

through while heteaches his lecture.

<<modulecode_Lecturer.xml>>

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Lecturer Post Question...

Success.jsp

H ht lServer setup File Writing

Home.html <?xml version="1.0" encoding="UTF-8" ?> - <NUS>- <Lecturer><Question>Q2</Question>

on Server (xml)

<Question>Q2</Question><Choice1>ca</Choice1><Choice2>cb</Choice2><Choice3>cc</Choice3> <Choice4>cd</Choice4>

C t /C t

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Home.jsp<Correct>a</Correct></Lecturer></NUS>


Choice of Server

Home.jsp

Client(1) GET/Home.html

Server with JSP Container

( )

Home.java(3) Generate(6) W b d d

Lecturer PC Tomcat

(3) Generate

(4) Compile

(6) Webpage rendered

Home.class

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Lecturer PC -> Student Pad

<<modulecode_Lecturer.xml>>

<<Android>>HelloQuestions.java

Student sees the question thequestion the lecturer posted in class and

it

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answers it.


Student Pad -> Lecturer PC

<<Android>>Answer Question

<<Servlet>>GetFeedbackResult javaGetFeedbackResult.java

doGetOrPost()()

Feedback Feedback<<modulecodelt t tStudent answers

the question and reply to Lecturer.

FeedbackResultModel

FeedbackResultDAO

_results.txt>>

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reply to Lecturer.

Save()



What Happens in the “Air”...?

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Model: How is the sending URL formed?

Will be reusedreused…

<<Android>>HelloQuestions.java

<<Android>>SendResult(result)

(1) URI:

<<Android>>

(1) URI:GetFeedbackResult+“?value=”+{value}<<Android>>

ConnectToServer

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ConnectToServer.java(2) http://137.132.165.174:8080/sg.edu.nus.elearning/

+ URI


Student Pad-> Lecturer PC

2. Lecturer gets the student messages at his PC.

1. Student decided to message the lecturer a question

He reviews and sees if there is a need to review certain topics for the day’s lecture.

q(just like a SMS system).

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And Submit to Lecturer.


Student Pad-> Lecturer PC

More queries from students.

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Format: moduleCode+"_"+matricName+"_"+time+".jpg“


Lecturer PC

Lecturer knows who has answered correctly andanswered correctly and know who has not participated in the class.

As shown below, one student has answer ‘a’ and the other has not answered anything.

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Lecturer: “Show me your final answer...”

Student show the answer and unit to the lecturer whenthe lecturer when instructed.

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Student Pad

Some UI designs

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MotivationsMotivationsThe Choice of Android

ot at o sot at o s

Increasing Android Smart Phones modelsChangeWave Research reports

Open SourceDevelopment Tools

Increasing observations of use at cafe

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What do you see around us?Increasing Android Market Share and Apps


Design and Development Process

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Technologies...

Lecturer PC Student PAD

XML

Java Server Pages

Web Services

JavaProgramming

AndroidProgrammingProgramming Programming

HTML

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HTML


The Value Curve perceived by some students...100 00%

High

80.00%

90.00%

100.00%

evel 60.00%

70.00%Mobile Real-Time Feedback System

Rel

ativ

e Le

30 00%

40.00%

50.00%SMS System

R

10.00%

20.00%

30.00%

PersonalizationE f

FunctionsAvailable Desired

Low 0.00%0 1 2 3 4 5 6

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Key elements of products, service and quality

Ease of use Speed Information & Accuracy


Sustainability... Future Recommendations

Phase …

Mobile-Feedback

SpecificApplication

TimeLink to IVLE etc

… …

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System on AndroidApplication


That’s All~That s All~

Thank you!

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mobile real-time feedback system development of...

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