The fact that younger generations generally do better on primary mental abilities than older generations is an example of
A) a cohort effect.
B) changes in the information-processing system.
C) better health care improving mental functioning.
D) All of these.

Question

Quizplus · Accepted Answer

The fact that younger generations generally do better on primary mental abilities than older generations is an example of a cohort effect - a difference in performance between age groups that is due to cultural or historical differences between them rather than changes within the individuals themselves. This is because younger generations have grown up in a different cultural and historical context than older generations, which may have influenced their cognitive development and abilities. Changes in the information-processing system or better health care improving mental functioning may contribute to individual differences within age groups, but they do not account for the observed cohort differences.

The Fact That Younger Generations Generally Do Better on Primary