Which of the following accurately describes age-related change in cognitive capacity?
A) Fluid intelligence continues to improve throughout adulthood.
B) Crystallized intelligence increases steadily over the adult years and declines modestly in late adulthood.
C) Adults show more difficulties with selective attention but not with divided attention and inhibition.
D) The capacity of working memory continues to improve throughout middle adulthood.

Question

Quizplus · Accepted Answer

Crystallized intelligence, which is based on knowledge and experience, tends to increase throughout adulthood, while fluid intelligence, which involves reasoning and problem-solving abilities, tends to decline in late adulthood. Selective attention, divided attention, and inhibition can all show declines with age. The capacity of working memory may peak in early adulthood and then decline gradually.

Which of the Following Accurately Describes Age-Related Change in Cognitive