Instead of using mental ages to compute an IQ, Wechsler based IQ scores on how a person's answers compare with those attained by others of the same age. This concept is known as the __________ IQ.
A)performance
B)deviation
C)standard
D)peer group

Question

Quizplus · Accepted Answer

Wechsler's IQ scores are based on how a person's answers compare with those achieved by others in their same age group, which is represented by the deviation IQ. Performance IQ focuses on nonverbal tasks like block design and matrix reasoning, while verbal tasks like vocabulary and comprehension make up the verbal IQ. Standard IQ is not a commonly used term in the field of intelligence testing. Peer group IQ is not a recognized concept in intelligence testing.

Instead of Using Mental Ages to Compute an IQ, Wechsler