A research design in which the same individuals are measured more than once over a time period long enough that changes in the variables could occur is known as a
A) longitudinal design.
B) cross-sectional design.
C) path design.
D) beta design.

Question

Quizplus · Accepted Answer

A longitudinal design involves studying the same individuals over a period of time, allowing researchers to observe changes in the variables of interest as they occur naturally.

A Research Design in Which the Same Individuals Are Measured