Correct Answer:
D. 2
In the experimental method, two groups are typically used: an experimental group receiving the treatment and a control group for comparison. This allows researchers to isolate the effect of the independent variable.
Related MCQs
Mental development reaches its climax during:
A.
Sensory motor stage
B.
Pre operational stage
C.
Concrete operational stage
D.
Formal operational stage
Correct answer is:
D. Formal operational stage
According to Alfred Adler, the prime motivating force in a person’s life is:
A.
Physical gratification
B.
Existential anxiety
C.
Striving for superiority
D.
The need for power
Correct answer is:
C. Striving for superiority
Trial and error theory was presented by:
A.
Pavlov
B.
Thorndike
C.
Skinner
D.
Burner
Correct answer is:
B. Thorndike
Age of pre operational stage in Piagetian cognitive development theory is:
A.
From birth to 2 years
B.
From 2 to 7 years
C.
From 7 to 11 years
D.
From 11 years to adolescence
Correct answer is:
B. From 2 to 7 years
The IQ of mentally retarded child is:
A.
Below 90
B.
90-110
C.
110-120
D.
120-140
Correct answer is:
A. Below 90
Study of behavior under controlled conditions is:
A.
Observation Method
B.
Experimental Method
C.
Development Method
D.
Psycho physical Method
Correct answer is:
B. Experimental Method