What is an experimental design for assessing age-related changes in which data are obtained simultaneously from people of differing ages?
A)Longitudinal study
B)Mixed longitudinal study
C)Cross-sectional study
D)Correlational study

Question

Quizplus · Accepted Answer

A cross-sectional study is the best choice for this scenario as it involves obtaining data from different age groups at the same time. This design allows for a quick assessment of age-related changes but does not account for individual differences in development over time. Longitudinal studies and mixed longitudinal studies could also be used to assess age-related changes, but they involve tracking individuals over an extended period, which can be time-consuming and costly. Correlational studies are not appropriate for assessing age-related changes as they only indicate the relationship between variables and cannot establish causality.

What Is an Experimental Design for Assessing Age-Related Changes in Which