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Research Methodology

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Research Methodology Chapter 2 & 3 CHAPTER 2 Scientific Method It is a systematic step-by-step procedure following the logical processes of reasoning Science is ... – PowerPoint PPT presentation

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Title: Research Methodology


1
Research Methodology
  • Chapter 2 3

2
CHAPTER 2
3
Scientific Method
  • It is a systematic step-by-step procedure
    following the logical processes of reasoning
  • Science is independent of any particular subject.
    The scientific method does not refer to a field
    of specific subject matter, but rather to a
    procedure or mode of investigation. It is an
    objective, logical and systematic method of
    analysis of phenomena, devised to permit the
    accumulation of reliable knowledge.

4
Characteristics of Scientific Research
  • Purposive
  • Rigor
  • Testability
  • Replicability
  • Precision and Confidence
  • Objectivity
  • Generalization
  • Parsimony

5
Purposiveness
  • The scientific approach should have a definite
    aim or objective.
  • For Example How employees commitment to the
    organization can be increased? is a research
    question of an organization.
  • Purpose to reduce labour turnover, to reduce
    absenteeism, to increase performance and etc.

6
Rigorous
  • Rigorous research involves a good theoretical
    base and a carefully thought-out methodology. It
    helps to collect right kind of data from right
    source with out much bias. Further, it facilitate
    appropriate analysis of the data collected.

7
Testability
  • It is an important characteristics of scientific
    approach. The developed hypotheses should be
    tested with the help of scientifically collected
    data
  • For Example A hypothesis like Workers who
    perceive greater opportunities for participation
    in decision making would have a higher level of
    commitment, can be supported by the collected
    data or disproved by the collected data

8
Replicability
  • The results of the tested hypotheses should be
    supported again and again when the same type of
    research is repeated in other similar
    circumstances. To the extent that this happen,
    the research being scientific.

9
Precision and Confidence
  • Precision
  • It reflects the degree of accuracy of the results
  • Suppose the study estimated that number of
    production days lost during a year due to
    absenteeism is between 30 and 40, while the
    actual lost to be 35.
  • Confidence
  • It refers to the probability that the estimation
    or the results are correct.

10
Objectivity
  • The conclusions drawn through the interpretation
    of the results of data analysis should be
    objective, that is, they should be based on the
    facts resulting from the finding from the actual
    data and not based on subjective or emotional
    vales.

11
Generalization
  • The results and the conclusions drawn from the
    study should be applicable to one organizational
    setting to another setting. The more
    generalizability of the research, the greater its
    usefulness and value of the research.

12
Parsimony
  • Economy in research and research models are
    achieved with lesser number of variables that
    would explain the variance more efficiently than
    a complex set of variables that would add only
    marginally to the variance explained. A good
    theoretical model will lead to parsimony in
    research. A structured and unstructured interview
    with the concerned people and literature review
    will help to a good theoretical model.

13
Scientific Approach and Business Research
  • It is not always possible to conduct
    investigation 100 percent scientific in business
    research. Unlike the physical sciences, the
    results obtained will not be exact and error
    free, since most of the business research deals
    with human behavior. It is very difficult to
    measure and collect of subjective information
    like, feelings, emotions, attitudes and etc.
    Hence, it may not possible for comparability,
    consistency and wide generalizability in most of
    the business research.

14
Logical Reasoning Process
  • Induction
  • The inductive method consists of studying several
    individual cases and drawing a generalization. It
    involves two process observation and
    generalization. Conclusions from induction are
    tentative inferences and they are subject to
    further conformation based on more evidence.
  • Deduction
  • Deduction is reasoning process of applying a
    general accepted principle to a specific
    individual case falling under the general
    principle.

15
Hypothetico-deductive Method
  • The method of starting with a theoretical
    framework, formulating hypotheses and logically
    deducing from the results of the study is known
    as the hypothetico-deductive method. This method
    is much popular in business research. This method
    involves seven important steps.

16
Process in Hypothetico-deductive Method
  • Observation
  • Preliminary information gathering
  • Theory formulation
  • Hypothesizing
  • Data collection
  • Data Analysis
  • Deduction

17
Observation
  • This is a important step in identifying a
    research problem. A manager is always sensitive
    to and aware of what is happening in and around
    the workplace, in terms of attitudes, behaviors,
    communication pattern and so on. A drop in sales,
    frequent production interruptions, low-yielding
    investment and etc.,

18
Preliminary information Gathering
  • It involves seeking information in depth, of what
    is observed. This could be done by talking
    informally with several people in work setting
    and through unstructured interviews. By doing
    library research or obtaining information from
    other sources, the investigator would identify
    how such issues have been tackled in other
    situations.

19
Theory Formulation
  • It is an attempt to integrate all the information
    in a logical manner, so that the reason for the
    problem can be conceptualized. In this step the
    critical variables are examined as to their
    contribution to explain the problem. The network
    of associations between the identified variables
    would be established.

20
Hypothesizing
  • Hypothesis testing is called deductive research.
    From the association between varies variables,
    certain testable hypotheses can be developed.
    Hypothesis are generation is normally through
    induction method.

21
Data Collection
  • Data with respect to each variables in the
    hypotheses need to be collected. It should be
    collected through scientific method, through
    scientific sampling.

22
Data Analysis
  • The collected data are statistically analyzed to
    test the hypothesis. Both qualitative and
    quantitative analysis can be done to support the
    hypotheses.

23
Deduction
  • Deduction is the process of arriving at
    conclusions by interpreting the meaning of the
    data analysis results.

24
  • Information needs in business
  • types/the nature
  • Applications of IT in Business Research
  • Commonly used technologies in Business Research
  • Internet, Intranet, E-mail, Browsers, Websites
  • Advantages disadvantages of technology for
    business research and communication
  • Usefulness hazards of e-mail in business
    research and communication
  • Misuse of technology how to guard against it

25
CHAPTER 3
26
Computer Technology and Business Research
  • Information needs in business
  • Applications of IT in Business Research

27
  • Information needs in business
  • types/the nature
  • Applications of IT in Business Research
  • Commonly used technologies in Business Research
  • Internet, Intranet, E-mail, Browsers, Websites
  • Advantages disadvantages of technology for
    business research and communication
  • Usefulness hazards of e-mail in business
    research and communication
  • Misuse of technology how to guard against it
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