Longitudinal research by Schaie and his colleagues suggests that measurable cognitive decline is not apparent before age:
A)40
B)50
C)60
D)70

Question

Quizplus · Accepted Answer

Longitudinal research by Schaie and his colleagues indicate that cognitive decline is not measured before the age of 60. This suggests that cognitive decline is not an inevitable aspect of the aging process and that individuals can maintain their cognitive abilities until at least age 60.

Longitudinal Research by Schaie and His Colleagues Suggests That Measurable