Different age groups are tested at the same time in a(n)

Question

Quizplus · Accepted Answer

In a cross-sectional study, individuals from different age groups are tested at the same time. This provides a snapshot of how different age groups compare on a particular variable or outcome. Longitudinal studies follow the same individuals over time, while cohort studies study a specific group of individuals who share a common characteristic (such as being born in the same year). Intelligence tests can be used in a variety of different study designs.

Different Age Groups Are Tested at the Same Time in A(n)