An advantage of longitudinal research studies is that they:
A) follow different groups of people at different points in time.
B) do not distinguish age effects from cohort effects.
C) provide data about differences between age cohorts.
D) do not require any investment as they monitor subjects at only one point in time.

Question

Quizplus · Accepted Answer

Longitudinal research studies track the same subjects over a period of time, allowing researchers to observe how individuals or groups change throughout that period. This approach is particularly useful for understanding how certain characteristics or behaviors evolve with age, thereby providing data about differences between age cohorts. Unlike cross-sectional studies, which compare different groups at one point in time, longitudinal studies can more directly assess how individuals change over time.

An Advantage of Longitudinal Research Studies Is That They