The research design is specifically related to which of the following features in research?
(i) Sample Selection
(ii) Formulation of a plan
(iii) Deciding about the tool for data collection
(iv) Hypothesis making
(v) Choice of a field of inquiry
Select your answer from the options given below:
(i), (ii) and (iii)
A research design is the blueprint or master plan that guides the actual conduct of a study once the problem and hypothesis have already been fixed. It is concerned with the operational decisions of HOW the investigation will be carried out: which respondents will be studied, how the whole investigation will be structured, and with what instruments the evidence will be gathered.
Therefore the design directly covers Sample Selection (deciding who or what will be observed), Formulation of a plan (laying out the overall procedure and strategy of enquiry), and Deciding about the tool for data collection (choosing tests, questionnaires, schedules, etc.). These three form the correct combination.
The other two features belong to the stage BEFORE the design is prepared, not to the design itself. Hypothesis making and Choice of a field of inquiry are part of problem identification and conceptualisation; the design is built only after the field is chosen and the hypothesis is stated. Hence the sets that include hypothesis making or choice of a field of inquiry are incorrect, because those steps precede and give rise to the design rather than being components of it.
Correct answer: (i), (ii) and (iii)
Similar Questions
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When results obtained in a research study can be extended to a group larger than the sample (outside the context of the study) it is called
Match the type of validity with its major source of problem:
LIST 1 (Validity Type) LIST 2 (Description/Threat) (a) Construct validity (i) Faulty or poor measure, resulting in mislabeling/ misinterpreting behaviour (b) External Validity (iii) Sample of participants was not representative (c) Internal Validity (ii) Treatment and no-treatment groups were unequal before the study began One way to measure the extent to which a measure is free of random error is to compute its:
To reduce random error ? Which method is appropriate
The components of a research design are:
(a) Comparison
(b) Control
(c) Reactivity
(d) Manipulation
(e) Non-representativeness
(f) Generalisation
Artifacts that arise and affect the internal validity in research are:
(a) History
(b) Randomisation
(c) Maturity
(d) Instrumentation
(e) Experimental mortality
(f) Matching
Important Questions from Research Design
Design used in experimental research in which groups are randomly formed and that controls most sources of invalidity is known as
‘Which of the following are the complete experimental research designs?
(A) Factorial design
(B) One group after-only design
(C) Before-after design with one experiment and two control groups
(D) Latin square design
(E) One-group before-after design
Choose the correct answer from the options given below:
The 'Age' of a respondent is an example of
The internal validity factor in research is related to the issue of
The post-test only control group design avoids:
