Correct Answer:
B. M.A / C.A × 100
Stern's formula for Intelligence Quotient (I.Q.) is Mental Age (M.A.) divided by Chronological Age (C.A.), multiplied by 100. This standardizes the score, making option B the correct formula.
Related MCQs
The law of learning associated with reinforcement in Operant Conditioning is:
A.
Law of readiness
B.
Law of exercise
C.
Law of effect
D.
All of the above
Correct answer is:
C. Law of effect
Do you agree with this answer?
A child increases substantially in height but shows little corresponding improvement in reasoning, emotional regulation, or social competence. This illustrates why growth and development are:
A.
Identical processes
B.
Completely independent processes
C.
Distinguishable concepts
D.
Both exclusively biological
Correct answer is:
C. Distinguishable concepts
Do you agree with this answer?
Period from 12 years and onward in cognitive development is:
A.
Sensori motor stage
B.
Pre operational stage
C.
Concrete operational stage
D.
Formal operational stage
Correct answer is:
D. Formal operational stage
Do you agree with this answer?
Neurons convey information about the strength of stimuli by varying:
A.
The size of their action potentials
B.
The speed of their action potentials
C.
The rate at which they fire action potentials
D.
All of the above
Correct answer is:
C. The rate at which they fire action potentials
Do you agree with this answer?
Cognitive development means:
A.
Social development
B.
Mental development
C.
Emotional development
D.
All of the above
Correct answer is:
B. Mental development
Do you agree with this answer?