Evidence concerning crystallized and fluid intelligence shows that
A) all abilities change at the same rate.
B) all abilities decline.
C) intellectual development is constant.
D) intellectual development is diverse.

Question

Quizplus · Accepted Answer

Evidence suggests that while fluid intelligence tends to decline with age, crystallized intelligence can remain stable or even improve. This indicates that intellectual development is diverse and not constant for all abilities.

Evidence Concerning Crystallized and Fluid Intelligence Shows That