Most of the research on age-related cognitive difference involves the concurrent administration of intelligence tests to a large group of individuals of different ages in order to compare their scores. These studies are:
A) experimental studies
B) cross-sectional studies
C) longitudinal studies
D) participant observation studies

Question

Quizplus · Accepted Answer

These studies are cross-sectional because they involve comparing different groups of individuals at one point in time to see how certain traits or outcomes vary among them, in this case, across different ages.

Most of the Research on Age-Related Cognitive Difference Involves the Concurrent