A longitudinal study __________.
A) can be completed in a matter of weeks
B) provides information about many different people
C) is useful only if one develops a complete psychological history of the individual
D) involves studying the same group of people at various stages of development

Question

Quizplus · Accepted Answer

A longitudinal study involves studying the same group of people at various stages of development, allowing researchers to track changes over time. It cannot be completed in a matter of weeks and focuses on a specific group of people rather than many. While a complete psychological history may be useful, it is not necessary for a longitudinal study.

A Longitudinal Study __________