The type of research that involves studying people all at the same time is known as
A)single-subject research.
B)longitudinal research.
C)sequential research.
D)cross-sectional research.

Question

Quizplus · Accepted Answer

In cross-sectional research, different age groups or other demographic groups are studied at the same time. It allows researchers to gather information about multiple groups quickly and efficiently.

The Type of Research That Involves Studying People All at the Same