Collecting data on people at one particular age, then following them for a period of time is called a ________ research design.
A) cross-sectional
B) longitudinal
C) sequential
D) gradual

Question

Quizplus · Accepted Answer

This is a description of a longitudinal research design, where researchers study the same individuals or groups over a period of time, often years or even decades, to observe changes and developments.

Collecting Data on People at One Particular Age, Then Following