47972939 mb0050 research methodology rev

Upload: anshuman-bhattacharjee

Post on 05-Apr-2018

223 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    1/21

    Master of business administration semester 3

    Research methodology

    Q.1. Give examples of specific situations that would call for the followingtypes of research, explaining why a) Exploratory research b)Descriptive research c) Diagnostic research d) Evaluation research.

    Ans. There are various objectives of research. It extends knowledge of humanbeings, social life and environment. The search is for answers for various

    types of questions i.e. What, Where, When, How and Why of various

    phenomena, and enlighten us. Research brings to light information during

    the ordinary course of life. It establishes generalizations and general laws

    and contributes to theory building in various fields of knowledge. Research

    verifies and tests existing facts and theory and these help improving our

    knowledge and ability to handle situations. General laws may enable us to

    make reliable predictions of events yet to happen. Following are the some

    specific situations that would call for the following types of research.

    a) Exploratory Research

    Exploratory Research is also known as formulative research, purpose of

    which is formulating a problem for more precise investigation.

    Following are some examples of situations for above research.

    Reactions of strangers

    Reactions of marginal individuals

    Study of individuals who are in a transition from one stage to another.

    Reactions of individuals from different social strategy.

    Following are some methods in context of research design for study of

    above situations.

    The survey of concerning literature :

    This happens to be the most simple and fruitful method of formulating the

    research problem. Hypothesis stated by earlier workers may be reviewed

    Page 1 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    2/21

    Master of business administration semester 3

    Research methodology

    and their usefulness be evaluated as a basis for further research. In this

    way researcher should review and build upon the work already done by

    others, but in cases where hypothesis has not been formulated his task is to

    review the available material for deriving the relevant hypothesis from it.

    Experience Survey:

    It is the survey of people who have had practical experience with the survey

    to be studied. The object is to obtain insight into the relationship between

    variables and new ideas relating to the research problem. For such a survey

    people who are competent and can contribute new ideas may be carefully

    selected as respondents to ensure representation of different of experience.

    The respondents selected can be interviewed by the investigator. Thus, an

    experience survey may enable the researcher to define the problem more

    concisely and help in formulation of research hypothesis. This survey may

    as well provide information about the practical possibilities for doing different

    types of research.

    Analysis of insight stimulating examples:

    This is a fruitful method for suggesting hypothesis for research. It is

    particularly suitable in areas where there is little experience to serve as a

    guide. It consists of the intensive study of the selected instances of the

    phenomenon in which on is interested. For this purpose the existing records

    may be examined the unstructured interviewing may take place or some

    other approach may be adopted. Attitude of the investigator, the intensity of

    the study and the ability of the researcher to draw together diverse

    information into a unified interpretation are the main features which makethis method an appropriate procedure for evoking insights.

    Page 2 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    3/21

    Master of business administration semester 3

    Research methodology

    b) Descriptive Research

    Descriptive research studies are concerned with describing the

    characteristics of certain individuals or a group e.g. studies concerning

    whether certain variables are associated. It includes surveys and fact-finding enquiries of different kinds.

    Examples of such research are frequency of shopping, preferences of

    people. The major purpose of descriptive research is description of the

    state of affairs as it exists at present. In social science and business

    research we quite often use Research the term Ex post facto research for

    descriptive research studies. The main characteristic of this method is that

    the researcher has no control over the variables; he can only report what

    has happened or what is happening. Most ex post facto research projects

    are used for descriptive studies in which the researcher seeks to measure

    such items. Ex post facto studies also include attempts by researchers to

    discover causes even when they cannot control the variables. The methods

    of research utilized in descriptive research are survey methods of all kinds,

    including comparative and co-relational methods.

    c) Diagnostic Research

    Diagnostic research studies determine the frequency of with which

    something occurs or its association with something else. e.g. studies

    concerned with specific predictions, with narration of facts and

    characteristics concerning individual, group or situation.

    Best example of such Research is clinical research.

    Such research follows case-study methods or indepth approaches to reachthe basic fundamental relations. Such studies usually go deep into the

    causes of things or events that interest us, using very small samples and

    very deep probing data gathering devices.

    Page 3 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    4/21

    Master of business administration semester 3

    Research methodology

    d) Evaluation Research

    It is a type of applied research. Such research aims at finding a solution for

    an immediate problem facing a society or an industrial/business

    organization.

    Following are some examples of Evaluation Research

    - Research aimed at certain conclusions (say, a solution) facing a

    concrete social or business problem.

    - Research to identify social, economic or political trends that may affect a

    particular solution or the copy research (research to find out whether

    certain communications will be read and understood) or the marketing

    research.

    It is thus directed to assess or appraise the quality and quantity of an activity

    and its performance, and to specify its attributes and conditions required for

    its success. It is concerned with causal relationships and is more actively

    guided by hypothesis. It is concerned also with change over time.

    Q.2 In the context of hypothesis testing, briefly explain the differencebetween a) Null and alternative hypothesis b) Type 1 and type 2 error c)Two tailed and one tailed test d) Parametric and non parametric tests.

    Ans. a) Difference between Null and Alternative hypothesis.

    In the context of hypothesis testing, we often talk null and alternative

    hypothesis. The hypothesis test is to formulate two statements, one that

    describes our prediction and one that describes all the other possible

    outcomes with respect to the hypothesized relationship. If we are to

    compare method A with method B about is superiority and if we proceed on

    the assumption that both methods are equally good, then the only other

    possible outcome would be that variable A and variable B are not related.

    Usually, we call the hypothesis that you support (our prediction) the

    Page 4 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    5/21

    Master of business administration semester 3

    Research methodology

    alternative hypothesis, and we call the hypothesis that describes the

    remaining possible outcomes the nullhypothesis. Symbolically presented

    as: Null hypothesis = H0 and Alternative hypothesis = Ha.

    Suppose we want to test the hypothesis that the population mean is equal tothe hypothesis mean ( H0) = 100. Then we would say that the null

    hypotheses are that the population mean is equal to the hypothesized mean

    100 and symbolical we can express as: H0: = H0 = 100. We have to be

    careful here, though in some studies, our prediction might very well be that

    there will be no difference or change. In this case, you are essentially trying

    to find support for the null hypothesis and you are opposed to the

    alternative.

    The null hypothesis is always the simpler hypothesis and is generally

    believed to be true. It is stated in terms of "no difference" (e.g. contains an =

    sign). Examples of a null hypothesis are: "There is no difference in mean

    weight between males and females" or "Patients' outcomes are no different

    with or without the surgical procedure."

    The alternative hypothesis represents the result that the experiment would

    like to show. The alternative hypothesis can be stated in terms simple

    inequality ("Male and female weights are different"), or can be stated in

    terms of a result on one side or the other of the equals sign ("Females

    weigh less than males").

    b) Difference between Type 1 and Type 2 error.

    In a hypothesis test, a type I error occurs when the null hypothesis is

    rejected when it is in fact true; that is, H0 is wrongly rejected. For example,

    in a clinical trial of a new drug, the null hypothesis might be that the newdrug is no better, on average, than the current drug; i.e.

    H0: there is no difference between the two drugs on average.

    Page 5 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    6/21

    Master of business administration semester 3

    Research methodology

    A type I error would occur if we concluded that the two drugs produced

    different effects when in fact there was no difference between them. The

    following table gives a summary of possible results of any hypothesis test:

    DecisionReject Ho Accept Ho

    Ho (True) Type I Error Right decision

    Ho (False) Right decision Type II Error

    A type I error is often considered to be more serious, and therefore more

    important to avoid, than a type II error. The hypothesis test procedure is

    therefore adjusted so that there is a guaranteed 'low' probability of rejecting

    the null hypothesis wrongly; this probability is never 0. Thisprobabilityof a

    type I error can be precisely computed as P (type I error) = significance

    level =

    The exact probability of a type II error is generally unknown. A type II error

    occurs when the null hypothesis H0, is not rejected when it is in fact false.

    For example, in a clinical trial of a new drug, the null hypothesis might be

    that the new drug is no better, on average, than the current drug; i.e.

    H0: there is no difference between the two drugs on average.

    A type II error would occur if it was concluded that the two drugs produced

    the same effect, i.e. there is no difference between the two drugs on

    average, when in fact they produced different ones. A type II error is

    frequently due to sample sizes being too small.

    The probabilityof a type II error is generally unknown, but is symbolised

    by and written as P (type II error) =

    c) Difference between Two tailed and one tailed test.

    Some hypotheses predict only that one value will be different from another,

    without additionally predicting which will be higher. The test of such a

    hypothesis is two-tailed because an extreme test statistic in either tail of

    the distribution (positive or negative) will lead to the rejection of the null

    hypothesis of no difference.

    Page 6 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    7/21

    Master of business administration semester 3

    Research methodology

    Suppose that you suspect that a particular class's performance on a

    proficiency test is not representative of those people who have taken the

    test. The national mean score on the test is 74.

    The research hypothesis is:The mean score of the class on the test is not 74.

    Or in

    notation:

    Ha: 74

    The null hypothesis is:

    The mean score of the class on the test is 74.

    In notation:H0: = 74As in the last example, you decide to use a 95 percent probability level for

    the test. Both tests have a region of rejection, then, of five percent, or .05. Inthis example, however, the rejection region must be split between both tails

    of the distribution.025 in the upper tail and .025 in the lower tailbecause

    your hypothesis specifies only a difference, not a direction. You will reject

    the null hypotheses of no difference if the class sample mean is either much

    higher or much lower than the population mean of 74. In the previous

    example, only a sample mean much lower than the population mean would

    have led to the rejection of the null hypothesis.

    Comparison of (a) a two-tailed test and (b) a one-tailedtest,

    Page 7 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    8/21

    Master of business administration semester 3

    Research methodology

    at the same probability level (95%).The decision of whether to use a one- or a two-tailed test is important

    because a test statistic that falls in the region of rejection in a one-tailed test

    may not do so in a two-tailed test, even though both tests use the same

    probability level. Suppose the class sample mean in your example was 77,

    and its corresponding z-score was computed to be 1.80. In order to reject

    the null hypothesis, the test statistic must be either smaller than 1.96 or

    greater than 1.96. It is not, so you cannot reject the null hypothesis.

    Suppose, however, you had a reason to expect that the class would perform

    better on the proficiency test than the population, and you did a one-tailed

    test instead. For this test, the rejection region of .05 would be entirely within

    the upper tail. The critical z-value for a probability of .05 in the upper tail is

    1.65. Your computed test statistic ofz= 1.80 exceeds the critical value and

    falls in the region of rejection, so you reject the null hypothesis and say that

    your suspicion that the class was better than the population was supported.

    In practice, you should use a one-tailed test only when you have good

    reason to expect that the difference will be in a particular direction. A two-

    tailed test is more conservative than a one-tailed test because a two-tailedtest takes a more extreme test statistic to reject the null hypothesis.

    d) Difference between Parametric and non-parametric tests.

    Parametric statistics are statistics where the population is assumed to fit any

    parameterized distributions (most typically the normal distribution).

    Parametric inferential statistical methods are mathematical procedures for

    statistical hypothesis testing which assume that the distributions of the

    variables being assessed belong to known parameterized families of

    probability distributions. In that case we speak of parametric model.

    For example, analysis of variance (ANOVA) assumes that the underlying

    distributions are normally distributed and that the variances of the

    Page 8 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    9/21

    Master of business administration semester 3

    Research methodology

    distributions being compared are similar. The Pearson product-moment

    correlation coefficient also assumes normality. While parametric techniques

    are robust that is, they often retain considerable power to detect

    differences or similarities even when these assumptions are violated somedistributions violate the assumptions so markedly that a non-parametric

    alternative is more likely to detect a difference or similarity.

    Non-parametric statistics is a branch of statistics concerned with non-

    parametric statistical models and non-parametric inference, including non-

    parametric statistical tests. Nonparametric methods are often referred to as

    distribution free methods as they do not rely on assumptions that the data

    are drawn from a given probability distribution. The term non-parametric

    statistic can also refer to a statistic (a function on a sample) whose

    interpretation does not depend on the population fitting any parametrized

    distributions. Order statistics are one example of such a statistic that plays a

    central role in many non-parametric approaches.

    Q.3 Explain the difference between a causal relationship and correlation,

    with an example of each. What are the possible reasons for acorrelation between two variables?

    Ans. A relationship refers to the correspondence between two variables. In

    correlation research, we do not influence any variables but only measure

    them and look for relations between some set of variables, such as blood

    pressure and cholesterol level. In experimental research, we manipulate

    some variables and then measure the effects of this manipulation on other

    variables. For example, a researcher might artificially increase blood

    pressure and then record cholesterol level. Data analysis in experimental

    research also comes down to calculating "correlations" between variables,

    specifically, those manipulated and those affected by the manipulation.

    However, experimental data may potentially provide qualitatively better

    Page 9 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    10/21

    Master of business administration semester 3

    Research methodology

    information: only experimental data can conclusively demonstrate causal

    relations between variables. For example, if we found that whenever we

    change variable A then variable B changes, then we can conclude that "A

    influences B." Data from correlational research can only be "interpreted" incausal terms based on some theories that we have, but correlational data

    cannot conclusively prove causality.

    Regardless of their type, two variables are related if the values of those

    variables are distributed in a consistent manner. In other words, variables

    are related if their values systematically correspond to each other for these

    observations. Generally speaking, the ultimate goal of every research or

    scientific analysis is to find relations between variables. The philosophy of

    science teaches us that there is no other way of representing "meaning"

    except in terms of relations between some quantities or qualities; either way

    involves relations between variables. Thus, the advancement of science

    must always involve finding new relations between variables. Correlational

    research involves measuring such relations in the most straightforward

    manner. However, experimental research is not any different in this respect.

    For example, the above mentioned experiment comparing WCC in males

    and females can be described as looking for a correlation between two

    variables: Genderand WCC.

    The two most elementary formal properties of every relation between

    variables are the relation's (a) magnitude or size and (b) its reliability or

    truthfulness.

    a. The magnitude is much easier to understand and measure than the

    reliability. For example, if every male in our sample was found to have ahigher WCC than any female in the sample, we could say that the

    magnitude of the relation between the two variables (Genderand WCC)

    is very high in our sample. In other words, we could predict one based

    on the other.

    Page 10 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    11/21

    Master of business administration semester 3

    Research methodology

    b. The reliability of a relation is a much less intuitive concept, but still

    extremely important. It pertains to the "representativeness" of the result

    found in our specific sample for the entire population. In other words, it

    says how probable it is that a similar relation would be found if theexperiment was replicated with other samples drawn from the same

    population.

    Q.4 Briefly explain any two factors that affect the choice of a samplingtechnique. What are the characteristics of a good sample?

    Ans. The researcher has to first identify the limiting factor or factors and must

    judiciously balance the conflicting factors. There are various factors that

    affect the choice of the sampling technique:

    1. Purpose of the Survey

    2. Measurability

    3. Degree of Precision

    4. Information about Population

    5. The Nature of the Population

    6. Geographical Area of the Study and the Size of the Population

    7. Financial resources

    8. Time Limitation

    9. Economy

    Out of above, we can discuss two important factors as follows.

    1. Purpose of the Survey: What does the researcher aim at? If he intends

    to generalize the findings based on the sample survey to the population,then an appropriate probability sampling method must be selected. The

    choice of a particular type of probability sampling depends on the

    geographical area of the survey and the size and the nature of the

    population under study.

    Page 11 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    12/21

    Master of business administration semester 3

    Research methodology

    2. Information about Population: How much information is available

    about the population to be studied? Where no list of population and no

    information about its nature are available, it is difficult to apply aprobability sampling method. Then exploratory study with non-probability

    sampling may be made to gain a better idea of population. After gaining

    sufficient knowledge about the population through the exploratory study,

    appropriate probability sampling design may be adopted.

    The characteristics of a Good Sample are Representativeness, Accuracy,

    Precision & Size.

    Representativeness: a sample must be representative of the

    population. Probability sampling technique yield representative sample.

    Accuracy: accuracy is defined as the degree to which bias is absent

    from the sample. An accurate sample is the one which exactly

    represents the population.

    Precision: the sample must yield precise estimate. Precision is

    measured by standard error.

    Size: a good sample must be adequate in size in order to be reliable.

    Q 5. Select any topic for research and explain how you will use bothsecondary and primary sources to gather the required information.

    Ans. The search for answers to research questions is called collection of data.

    Data are facts, and other relevant materials, past and present, serving as

    bases for study and analyses. The data needed for a social science

    research may be broadly classified into (a) Data pertaining to human

    beings, (b) Data relating to organization and (c) Data pertaining to territorial

    areas.

    Page 12 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    13/21

    Master of business administration semester 3

    Research methodology

    Primary Sources of Data

    Primary sources are original sources from which the researcher directly

    collects data that have not been previously collected e.g.., collection of data

    directly by the researcher on brand awareness, brand preference, brandloyalty and other aspects of consumer behaviour from a sample of

    consumers by interviewing them,. Primary data are first hand information

    collected through various methods such as observation, interviewing,

    mailing etc.

    Advantage of Primary Data

    It is original source of data

    It is possible to capture the changes occurring in the course of time.

    It flexible to the advantage of researcher.

    Extensive research study is based of primary data

    Disadvantage of Primary Data

    o Primary data is expensive to obtain

    o It is time consuming

    o It requires extensive research personnel who are skilled.

    o It is difficult to administer.

    Use of primary sources for Collecting Data

    Primary data are directly collected by the researcher from their original

    sources. In this case, the researcher can collect the required date precisely

    according to his research needs, he can collect them when he wants them

    and in the form he needs them. But the collection of primary data is costly

    and time consuming. Yet, for several types of social science research

    required data are not available from secondary sources and they have to be

    directly gathered from the primary sources.

    In such cases where the available data are inappropriate, inadequate or

    obsolete, primary data have to be gathered. They include: socio economic

    surveys, social anthropological studies of rural communities and tribal

    Page 13 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    14/21

    Master of business administration semester 3

    Research methodology

    communities, sociological studies of social problems and social institutions.

    Marketing research, leadership studies, opinion polls, attitudinal surveys,

    readership, radio listening and T.V. viewing surveys, knowledge-awareness

    practice (KAP) studies, farm managements studies, business managementstudies etc.

    There are various methods of data collection. A Method is different from a

    Tool while a method refers to the way or mode of gathering data, a tool is

    an instruments used for the method. For example, a schedule is used for

    interviewing. The important methods are

    (a) observation, (b) interviewing, (c) mail survey, (d) experimentation,

    (e) simulation and (f) projective technique. Each of these methods is

    discussed in detail in the subsequent sections in the later chapters.

    Use of secondary sources for Collecting Data

    These are sources containing data which have been collected and

    compiled for another purpose. The secondary sources consists of readily

    compendia and already compiled statistical statements and reports whose

    data may be used by researchers for their studies e.g., census reports ,

    annual reports and financial statements of companies, Statistical statement,

    Reports of Government Departments, Annual reports of currency and

    finance published by the Reserve Bank of India, Statistical statements

    relating to Co-operatives and Regional Banks, published by the NABARD,

    Reports of the National sample survey Organization, Reports of trade

    associations, publications of international organizations such as UNO, IMF,

    World Bank, ILO, WHO, etc., Trade and Financial journals newspapers etc.

    Secondary sources consist of not only published records and reports, butalso unpublished records. The latter category includes various records and

    registers maintained by the firms and organizations, e.g., accounting and

    financial records, personnel records, register of members, minutes of

    meetings, inventory records etc.

    Page 14 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    15/21

    Master of business administration semester 3

    Research methodology

    Features of Secondary Sources

    Though secondary sources are diverse and consist of all sorts of materials,

    they have certain common characteristics.

    First, they are readymade and readily available, and do not require thetrouble of constructing tools and administering them.

    Second, they consist of data which a researcher has no original control over

    collection and classification. Both the form and the content of secondary

    sources are shaped by others. Clearly, this is a feature which can limit the

    research value of secondary sources.

    Finally, secondary sources are not limited in time and space. That is, the

    researcher using them need not have been present when and where they

    were gathered.

    Use of Secondary Data

    The second data may be used in three ways by a researcher. First, some

    specific information from secondary sources may be used for reference

    purpose. For example, the general statistical information in the number of

    co-operative credit societies in the country, their coverage of villages, their

    capital structure, volume of business etc., may be taken from published

    reports and quoted as background information in a study on the evaluation

    of performance of cooperative credit societies in a selected district/state.

    Second, secondary data may be used as bench marks against which the

    findings of research may be tested, e.g., the findings of a local or regional

    survey may be compared with the national averages; the performance

    indicators of a particular bank may be tested against the corresponding

    indicators of the banking industry as a whole; and so on.Finally, secondary data may be used as the sole source of information for a

    research project. Such studies as securities Market Behaviour, Financial

    Analysis of companies, Trade in credit allocation in commercial banks,

    sociological studies on crimes, historical studies, and the like, depend

    Page 15 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    16/21

    Master of business administration semester 3

    Research methodology

    primarily on secondary data. Year books, statistical reports of government

    departments, report of public organizations of Bureau of Public Enterprises,

    Censes Reports etc, serve as major data sources for such research studies.

    Advantages of Secondary Data

    Secondary sources have some advantages:

    1. Secondary data, if available can be secured quickly and cheaply.

    Once their source of documents and reports are located, collection of

    data is just matter of desk work. Even the tediousness of copying the

    data from the source can now be avoided, thanks to Xeroxing facilities.

    2. Wider geographical area and longer reference period may be

    covered without much cost. Thus, the use of secondary data extends the

    researchers space and time reach.

    3. The use of secondary data broadens the data base from which

    scientific generalizations can be made.

    4. Environmental and cultural settings are required for the study.

    5. The use of secondary data enables a researcher to verify the

    findings bases on primary data. It readily meets the need for additional

    empirical support. The researcher need not wait the time when additional

    primary data can be collected.

    Disadvantages of Secondary Data

    The use of a secondary data has its own limitations.

    1. The most important limitation is the available data may not meet

    our specific needs. The definitions adopted by those who collected those

    data may be different; units of measure may not match; and time periodsmay also be different.

    2. The available data may not be as accurate as desired. To assess

    their accuracy we need to know how the data were collected.

    Page 16 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    17/21

    Master of business administration semester 3

    Research methodology

    3. The secondary data are not up-to-date and become obsolete

    when they appear in print, because of time lag in producing them. For

    example, population census data are published tow or three years later

    after compilation, and no new figures will be available for another tenyears.

    4. Finally, information about the whereabouts of sources may not be

    available to all social scientists. Even if the location of the source is

    known, the accessibility depends primarily on proximity. For example,

    most of the unpublished official records and compilations are located in

    the capital city, and they are not within the easy reach of researchers

    based in far off places.

    Q 6. Case Study: You are engaged to carry out a market survey on behalf ofa leading Newspaper that is keen to increase its circulation inBangalore City, in order to ascertain reader habits and interests.Develop a title for the study, define the research problem and theobjectives or questions to be answered by the study.

    Ans: Title of the study: Choices in reading Newspaper.

    Research problem: A research problem is the situation that causes theresearcher to feel apprehensive, confused and ill at ease. It is the

    demarcation of a problem area within a certain context involving the WHO

    or WHAT, the WHERE, the WHEN and the WHY of the problem situation.

    There are many problem situations that may give rise to research. Three

    sources usually contribute to problem identification. Own experience or the

    experience of others may be a source of problem supply. A second source

    could be scientific literature. You may read about certain findings andnotice that a certain field was not covered. This could lead to a research

    problem. Theories could be a third source. Shortcomings in theories could

    be researched.

    Page 17 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    18/21

    Master of business administration semester 3

    Research methodology

    Research can thus be aimed at clarifying or substantiating an existing

    theory, at clarifying contradictory findings, at correcting a faulty

    methodology, at correcting the inadequate or unsuitable use of statistical

    techniques, at reconciling conflicting opinions, or at solving existing practicalproblems.

    Types of questions to be asked :For more than 35 years, the news about

    newspapers and young readers has been mostly bad for the newspaper

    industry. Long before any competition from cable television or Nintendo,

    American newspaper publishers were worrying about declining readership

    among the young.

    As early as 1960, at least 20 years prior to Music Television (MTV) or the

    Internet, media research scholars1 began to focus their studies on young

    adult readers' decreasing interest in newspaper content. The concern over a

    declining youth market preceded and perhaps foreshadowed today's fretting

    over market penetration. Even where circulation has grown or stayed stable,

    there is rising concern over penetration, defined as the percentage of

    occupied households in a geographic market that are served by a

    newspaper.2 Simply put, population growth is occurring more rapidly than

    newspaper readership in most communities.

    This study looks at trends in newspaper readership among the 18-to-34 age

    group and examines some of the choices young adults make when reading

    newspapers.

    One of the underlying concerns behind the decline in youth newspaper

    reading is the question of how young people view the newspaper. A number

    of studies explored how young readers evaluate and use newspaper

    content.

    Page 18 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    19/21

    Master of business administration semester 3

    Research methodology

    Comparing reader content preferences over a 10-year period, Gerald Stone

    and Timothy Boudreau found differences between readers ages 18-34 and

    those 35-plus.16 Younger readers showed increased interest in national

    news, weather, sports, and classified advertisements over the decadebetween 1984 and 1994, while older readers ranked weather, editorials, and

    food advertisements higher. Interest in international news and letters to the

    editor was less among younger readers, while older readers showed less

    interest in reports of births, obituaries, and marriages.

    David Atkin explored the influence of telecommunication technology on

    newspaper readership among students in undergraduate media courses.17

    He reported that computer-related technologies, including electronic mail

    and computer networks, were unrelated to newspaper readership. The

    study found that newspaper subscribers preferred print formats over

    electronic. In a study of younger, school-age children, Brian Brooks and

    James Kropp found that electronic newspapers could persuade children to

    become news consumers, but that young readers would choose an

    electronic newspaper over a printed one.18

    In an exploration of leisure reading among college students, Leo Jeffres and

    Atkin assessed dimensions of interest in newspapers, magazines, and

    books,19 exploring the influence of media use, non-media leisure, and

    academic major on newspaper content preferences. The study discovered

    that overall newspaper readership was positively related to students' focus

    on entertainment, job / travel information, and public affairs. However, the

    students' preference for reading as a leisure-time activity was related only to

    a public affairs focus. Content preferences for newspapers and other printmedia were related. The researchers found no significant differences in

    readership among various academic majors, or by gender, though there

    was a slight correlation between age and the public affairs readership index,

    with older readers more interested in news about public affairs.

    Page 19 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    20/21

    Master of business administration semester 3

    Research methodology

    Methodology - Sample

    Participants in this study (N=267) were students enrolled in 100- and 200-

    level English courses at a midwestern public university. Courses that

    comprise the framework for this sample were selected because they could

    fulfill basic studies requirements for all majors. A basic studies course is one

    that is listed within the core curriculum required for all students. The

    researcher obtained permission from seven professors to distribute

    questionnaires in the eight classes during regularly scheduled class periods.

    The students' participation was voluntary; two students declined. The goal

    of this sampling procedure was to reach a cross-section of students

    representing various fields of study. In all, 53 majors were represented.

    Of the 267 students who participated in the study, 65 (24.3 percent) were

    male and 177 (66.3 percent) were female. A total of 25 participants chose

    not to divulge their genders. Ages ranged from 17 to 56, with a mean age of

    23.6 years. This mean does not include the 32 respondents who declined to

    give their ages. A total of 157 participants (58.8 percent) said they were of

    the Caucasian race, 59 (22.1 percent) African American, 10 (3.8 percent)

    Asian, five (1.9 percent) African/Native American, two (.8 percent) Hispanic,

    two (.8 percent) Native American, and one (.4 percent) Arabic. Most (214) of

    the students were enrolled full time, whereas a few (28) were part-time

    students. The class rank breakdown was: freshmen, 45 (16.9 percent);

    sophomores, 15 (5.6 percent); juniors, 33 (12.4 percent); seniors, 133 (49.8

    percent); and graduate students, 16 (6 percent).

    Procedure :

    After two pre-tests and revisions, questionnaires were distributed and

    collected by the investigator. In each of the eight classes, the researcher

    introduced herself to the students as a journalism professor who was

    conducting a study on students' use of newspapers and other media. Each

    Page 20 of 21

  • 7/31/2019 47972939 Mb0050 Research Methodology Rev

    21/21

    Master of business administration semester 3

    Research methodology

    questionnaire included a cover letter with the researcher's name, address,

    and phone number. The researcher provided pencils and was available to

    answer questions if anyone needed further assistance. The average time

    spent on the questionnaires was 20 minutes, with some individual studentstaking as long as an hour. Approximately six students asked to take the

    questionnaires home to finish. They returned the questionnaires to the

    researcher's mailbox within a couple of day.

    Page 21 of 21