Wechsler's first intelligence test was based upon the assumptions) that
A) IQ remains constant with normal aging
B) raw intellectual ability may decline with age
C) both a and b
D) neither a nor b

Question

Quizplus · Accepted Answer

Wechsler's first intelligence test was based on the assumptions that IQ remains constant with normal aging and that raw intellectual ability may decline with age. This dual assumption allowed for the development of a test that could provide a measure of intelligence that was not significantly impacted by the aging process, reflecting both the stability of intellectual capacity over time and the potential for changes in certain cognitive abilities.

Wechsler's First Intelligence Test Was Based Upon the Assumptions) That