A method of studying developmental changes by evaluating the same people at different points in their lives is a ________ study.
A)longitudinal
B)cohort
C)biographical
D)lifespan

Question

Quizplus · Accepted Answer

A longitudinal study involves following the same individuals over an extended period of time, typically years or even decades, and observing changes that occur. This method is particularly useful for studying developmental changes because it allows researchers to track an individual's development from infancy or childhood through adulthood and old age. Cohort studies, on the other hand, involve comparing groups of people who were born in the same time period, and biographical studies typically involve conducting intensive interviews or investigations of an individual's life history. Lifespan studies may refer to any study that investigates development across the entire lifespan, but they do not necessarily involve following the same individuals over time.

A Method of Studying Developmental Changes by Evaluating the Same