If you wanted to show that age decreases a certain type of intelligence, you should focus on testing participants'

Question

Quizplus · Accepted Answer

Fluid intelligence refers to the ability to solve new problems, think abstractly, and reason in a novel way. It is thought to decrease with age, unlike crystallised intelligence, which is based on accumulated knowledge and experience and tends to remain stable or increase with age. Therefore, focusing on testing participants' fluid intelligence would be the best choice to show that age decreases a certain type of intelligence.

If You Wanted to Show That Age Decreases a Certain