In psychological experiment, psychologists . . . . . . . .
A. Directly vary a condition which might cause changes in behaviour
B. Create two or more groups of subjects
C. Record whether varying condition has any effect on behaviour
D. All of the above
Answer: Option D
Related Questions on Methods in Psychology
A. Psychoanalysis
B. Guidance and counselling
C. Psychotherapies
D. All of the above
A. Placebo effect
B. Environmental effect
C. Experimenter effect
D. None of these
A. 1, 2 and 3
B. 1 and 2
C. 2 and 3
D. Only 1
A. Environmental variables
B. Organismic variables
C. Sequential variables
D. All of the above
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