A person's ability to reason speedily and abstractly (for example,in solving novel logic problems)decreases slowly up to about age 75,then more rapidly,especially after age 85.This type of ability is also known as
A) general intelligence.
B) emotional intelligence.
C) crystallized intelligence.
D) fluid intelligence.

Question

Quizplus · Accepted Answer

The ability to reason speedily and abstractly is an example of fluid intelligence, which is known to decrease slowly up until age 75 and then more rapidly after age 85. General intelligence refers to overall intellectual ability, emotional intelligence refers to the ability to perceive and manage emotions, and crystallized intelligence refers to accumulated knowledge and skills.

A Person's Ability to Reason Speedily and Abstractly (For Example,in