A method of studying developmental changes by comparing people of different ages at about the same time is a ________ study.
A) longitudinal
B) biographical
C) cross-sectional
D) strain

Question

Quizplus · Accepted Answer

A cross-sectional study involves comparing people of different ages at about the same time. This allows researchers to observe developmental changes across different age groups. Longitudinal studies, on the other hand, involve studying the same group of people over a long period of time, while biographical studies focus on the life history of an individual. Strain refers to the psychological or physical pressure that results from life events.

A Method of Studying Developmental Changes by Comparing People of Different