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DRIVE
SUMMER
2016
PROGRAM
MBADS/
MBAFLEX/ MBAHCSN3/ MBA – SEM 3
PGDBMN/
PGDENMN/ PGDFMN/ PGDHRMN/ PGDHSMN/ PGDIB/ PGDISMN/ PGDMMN/ PGDOMN/ PGDPMN/
PGDROMN/ PGDSCMN/ PGDTQMN – SEM 1
SUBJECT
CODE & NAME
MB0050
- RESEARCH METHODOLOGY
Q.1:
Explain the four types of experimental designs.
Pre-experimental
designs
Quasi-experimental
designs
True
experimental designs
Statistical
designs
ANS:
1. Pre-experimental designs:
There are three designs under this – one
short case study where observation is taken after the application of treatment,
one group pre test-post test design where one observation is taken prior to the
application
Q.2:
Briefly explain the concepts of reliability, validity and sensitivity.
Explanation
of the concepts
ANS:
Explanation
of the concepts
1. Reliability: Reliability
is concerned with consistency, accuracy and predictability of the scale. It
refers to the extent to which a measurement process is free from random errors.
The reliability of a scale can be measured using the following methods:
Test–retest reliability: In this method,
Q.3:
What are the advantages and disadvantages of the questionnaire method?
Illustrate with suitable examples. Advantages
Disadvantages
ANS:
The questionnaire has
many advantages over the other data collection methods discussed earlier.
§ Probably
the greatest benefit of the method is its adaptability. There is, actually
speaking, no domain or branch for which a questionnaire cannot be designed. It
can be shaped in a manner that
Q.4:
What is data editing? Mention its significance.
Data
Editing
Significance
ANS:
Data
Editing:
Data editing is the
process that involves detecting and correcting errors (logical inconsistencies)
in data. After collection, the data is subjected to processing. Processing
requires that the
Q.5:
Differentiate between descriptive and inferential analysis of data.
Descriptive
analysis
Inferential
analysis
ANS:
Descriptive
analysis:
Descriptive analysis
refers to transformation of raw data into a form that will facilitate easy
understanding and interpretation. Descriptive analysis deals with summary
measures relating to the
Q.6:
Explain the Structure of the Research Report. What are the guidelines for
effective report writing?
Explanation
of the Structure of the Research Report
Guidelines
for effective report writing
ANS:
Explanation
of the Structure of the Research Report:
The process of report
formulation and presentation is presented. As can be observed, the
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