Title: Business Research Methods Adopted From Fourth Edition Uma Sekaran
1Business Research MethodsAdopted From Fourth
Edition Uma Sekaran
- Instructor Ahmad Sohail Lodhi
- MBE, LLB
2Chapter 2
3After completing this chapter you would be able
to understand
- The Hallmarks of Scientific Research
- Some obstacles to conducting scientific research
in the management area - The building blocks of science in research
- The hypothetico deductive method
- Other types of research
4Definition of Scientific Research
- Scientific Research focusing on solving problems
and pursues a step by step logical, organized and
rigorous method to identify the problems, gather
data, analyze them and draw valid conclusions
there from.
5Why Scientific Research?
- This research is not based on hunches, experience
and intuition. - It is purposive and rigorous.
- Enables all those who are interested in
researching and knowing about the same or similar
issues to come up with comparable findings when
data are analyzed. - Findings are accurate and confident.
- Apply solutions to similar problems.
- It is more objective.
6Cont.
- Highlights the most critical factors at the work
place that need specific attention to solve or
minimize problems. - Scientific Investigation and Managerial Decision
Making are integral part of effective problem
solving. - It can be applied to both basic and applied
research.
7The Hallmarks of Scientific Research
The hallmarks or main distinguishing
characteristics of scientific research may be
listed as follows
- Purposiveness
- Rigor
- Testability
- Replicability
- Precision and Confidence
- Objectivity
- Generalizability
- Parsimony
8Hallmarks of Scientific Research
- Purposiveness
- It has to start with a definite aim or purpose.
- The focus is on increasing employee commitment.
- Increase employee commitment will translate into
less turnover, less absenteeism and increased
performance levels. - Thus it has a purposive focus.
92. Rigor
- A good theoretical base and sound methodological
design would add rigor to the purposive study. - Rigor adds carefulness, scrupulousness and the
degree of exactitude in research. - Example
- A manager asks 10-12 employees how to
increase the level of commitment. If solely on
the basis of their responses the manager reaches
several conclusions on how employee commitment
can be increases, the whole approach to the
investigation would be unscientific. It would
lack rigor for the following reasons
10 - Based on few employees
- Bias and incorrectness
- There might be other influences on commitment
which are ignored and are important for a
researcher to know - Thus, Rigorous involves good theoretical base and
thought out methodology. - These factors enable the researcher to collect
the right kind of information from an appropriate
sample with the minimum degree of bias and
facilitate suitable analysis of the data
gathered. - This supports the other six too.
113. Testability
After random selection manager and researcher
develops certain hypothesis on how manager
employee commitment can be enhanced, then these
can be tested by applying certain statistical
tests to the data collected for the purpose.
- The researcher might hypothesize that those
employees who perceive greater opportunities for
participation in decision making would have a
higher level of commitment.
124. Replicability
- It means that it can be used again if similar
circumstances prevails. - Example
- The study concludes that participation in
decision making is one of the most important
factors that influences the commitment, we will
place more faith and credence in these finding
and apply in similar situations. To the extent
that this does happen, we will gain confidence in
the scientific nature of our research.
135. Precision and Confidence
- Precision
- Precision refers to the closeness of the findings
to reality based on a sample. - It reflects the degree of accuracy and exactitude
of the results of the sample. - Example If a supervisor estimated the number of
production days lost during the year due to
absenteeism at between 30 and 40, as against the
actual of 35, the precision of my estimation more
favorably than if he has indicated that the loss
of production days was somewhere between 20 and
50.
14Confidence
- Confidence refers to the probability that our
estimations are correct. - That is, it is not merely enough to be precise,
but it is also important that we can confidently
claim that 95 of the time our results would be
true and there is only a 5 chance of our being
wrong. - This is also known as confidence level.
156. 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 of the findings derived from actual data,
and not on our subjective or emotional values. - Example If we had a hypothesis that stated that
greater participation in decision making will
increase organizational commitment and this was
not supported by the results, it makes no sense
if the researcher continues to argue that
increased opportunities for employee
participation would still help!
167. Generalizability
- It refers to the scope of applicability of the
research findings in one organization setting to
other settings. - Example If a researchers findings that
participation in decision making enhances
organizational commitment are found to be true in
a variety of manufacturing, industrial and
service organizations, and not merely in the
particular organization studied by the
researcher, then the generalizability of the
findings to other organizational settings in
enhanced. The more generalizable the research,
the greater its usefulness and value.
178. Parsimony
- Simplicity in explaining the phenomenon or
problems that occur, and in generating solutions
for the problems, is always preferred to complex
research frameworks that consider an unmanageable
number of factors. - For instance, if 2-3 specific variables in the
work situation are identified, which when changed
would raise the organizational commitment of the
employees by 45, that would be more useful be
more useful and valuable to the manager than if
it were recommended that he should change 10
different variables to increase organizational
commitment by 48.
18The Building Blocks of Science in Research
- Deduction and Inductions
- Answers to issues can be found either by the
process of induction or the process of induction,
or by a combination of the two.
19Deduction
- Deduction is the process by which we arrive at a
reasoned conclusion by logical generalization of
a known fact.
Example we know that all high performers are
highly proficient in their jobs. If John is a
high performer, we then conclude that he is
highly proficient in his job
20Induction
- Induction is a process where we observe certain
phenomena and on this basis arrive at conclusions.
In other words, in induction we logically
establish a general proposition based on observed
facts.
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28- To define or describe the figure.
- Figure is a five-sided figure enclosing two dots.
29The Hypothetico-Deductive Method
30The Hypothetico-Deductive Method
- The seven-step process in the Hypothetico-Deducti
ve Method - Observation
- Preliminary Information gathering
- Theory Formulation
- Hypothesizing
- Further scientific data collection
- Data analysis
- Deduction
31Observation
- Observation is the first stage, in which one
senses that certain changes are occurring or that
some new behaviors, attitudes and feelings are
surfacing in ones environment (i.e., the work
place). - How does one observe phenomena and changes in the
environment?
32Preliminary Information Gathering
- It involves the seeking of information in depth,
of what is observed. - This could be done by talking informally to
several people in the work setting or to clients
or to other relevant sources, thereby gathering
information on what is happening and why.
(Unstructured interviews) - Then it is followed by structured interviews.
- Additionally by doing library research or
obtaining information through other sources, the
investigator would identify how such issues have
been tackled in other situations.
33Theory Formulation
- It is an attempt to integrate all the information
in a logical manners, so that the factors
responsible for the problem can be on
conceptualized and tested. - The theoretical framework formulated is often
guided by experience and intuition. - In this step the critical variables are
identified and examined as to their contribution
or influence in explaining why the problem occurs
and how it can be solved.
34Hypothesizing
- It is the next logical step after theory
formulation. - From the theorized network of associations among
the variables, certain testable hypotheses or
educated conjectures can be generated. - Hypothesis testing is called deductive research.
Sometimes, hypotheses that were not originally
formulated do get generated through the process
of induction.
35Further Specific Data Collection
- After the development of the hypotheses, data
with respect to each variable in the hypotheses
need to be obtained. - Further data are collected to test the hypotheses
that are generated in the study.
36Data Analysis
- Data gathered are statistically analyzed to see
if the hypotheses that were generated have been
supported. - Co relational method will be used to analyze and
determine the relation ship of two or more
factors in the hypotheses for example stock
availability and customer satisfaction.
37Deduction
- Deduction is the process of arriving at
conclusions by interpreting the meaning of
results of the data analysis.
38Other Types of Research
- Case studies and action research are sometimes
used to study certain types of issues. - Case Studies
- Action Research
39Case Studies
- Case studies involve in depth, contextual
analyses of similar situations in the other
organizations, where the nature and definition of
the problem happen to be the same as experienced
in the current situation. - Case study, as a problem solving technique, is
not often undertaken in organizations because
such studies dealing with problems similar to the
one experienced by a particular organization of a
particular size and in a particular type of
setting are difficult to come by.
40Action Research
- The researcher begins with a problem that is
already identified and gathers relevant data to
provide a tentative problem solution. - This solution is then implemented, with the
knowledge that there may be unintended
consequences following such implementation. - The effects are then evaluated, defined and
diagnosed and the research continues on an
ongoing basis until the problem is fully resolved.