Fluid and crystallized intelligence develop at about the same rate in childhood.

Question

Quizplus · Accepted Answer

Fluid intelligence, which refers to the ability to reason and solve problems independently of acquired knowledge, tends to peak in early adulthood and decline with age. In contrast, crystallized intelligence, which refers to acquired knowledge and skills, tends to increase with age. Therefore, these two types of intelligence do not develop at the same rate in childhood.

Fluid and Crystallized Intelligence Develop at About the Same Rate