A cohort effect is the biggest problem for
A) longitudinal studies.
B) experimental research.
C) observational research.
D) cross-sectional studies.

Question

Quizplus · Accepted Answer

A cohort effect refers to the influence of being born and raised during a particular time period on a group's attitudes, beliefs, and behaviors. It can be a significant confounding factor in longitudinal studies, observational research, and experimental research as it can make it challenging to isolate the effect of a specific variable over time. However, cross-sectional studies, which compare individuals from different age groups at the same point in time, are less affected by cohort effects. Therefore, the best choice is D) Cross-sectional studies.

A Cohort Effect Is the Biggest Problem for