If you were to compare the performance of a group of 30-year-olds and a group of 70-year-olds, the most noticeable differences would most likely be on tasks that involved:
A) memory for events long in the past
B) memory for recent events
C) vocabulary
D) speed

Question

Quizplus · Accepted Answer

Many studies have shown that the intellectual functions that depend heavily on speed of performance decline in older people. Older people have slower reaction times, slower perceptual processing, and slower cognitive processes in general.

If You Were to Compare the Performance of a Group