________ research investigates age differences in phenomena by studying the same group of people over time.
A) Cross-sectional
B) Longitudinal
C) Cohort-sequential
D) Prospective

Question

Quizplus · Accepted Answer

Longitudinal research investigates age differences by studying the same group of people over time. Cross-sectional research compares different age groups at the same time point. Cohort-sequential research combines both cross-sectional and longitudinal approaches by studying different age groups over time. Prospective research follows a group of individuals forward in time to observe outcomes.

________ Research Investigates Age Differences in Phenomena by Studying the Same