A researcher who studies a fixed group of people over a long period of time is,by definition,using the __________.
A)longitudinal method
B)correlational method
C)cross-sectional method
D)case study method

Question

Quizplus · Accepted Answer

The longitudinal method involves studying a fixed group of people over a long period of time, making it the most appropriate choice based on the given scenario. The correlational method involves finding relationships between variables, the cross-sectional method involves comparing different groups at a single point in time, and the case study method focuses on in-depth analysis of a single individual or group.

A Researcher Who Studies a Fixed Group of People Over