Someone who is interested in studying age-related developmental changes as they unfold over time would likely use what type of descriptive design?
A) naturalistic observation
B) participant observation
C) longitudinal study
D) cross-sectional study

Question

Quizplus · Accepted Answer

A longitudinal study is the best choice for studying age-related developmental changes over time. This type of study follows the same group of individuals over an extended period, often years or decades, and collects data at multiple points in time. This allows researchers to track changes in development over time and determine patterns of growth or decline. Naturalistic and participant observation are observational methods that do not necessarily involve tracking developmental changes over time. Cross-sectional studies involve comparing different groups of individuals at one point in time and do not track individual patterns of development over time.

Someone Who Is Interested in Studying Age-Related Developmental Changes as They