Period effects cause changes in old age due to which of the following?
A) similar background experiences
B) age group differences
C) the time of measurement
D) physiological changes

Question

Quizplus · Accepted Answer

Period effects refer to changes that affect multiple cohorts at the same time, such as changes in technology, social norms, or political events. These effects are not related to individual differences in age or background experiences, but rather to the time of measurement. As such, period effects can cause changes in old age that are not associated with physiological changes or age group differences.

Period Effects Cause Changes in Old Age Due to Which