Age changes are studied most effectively using a design.
A) cross-sectional
B) longitudinal
C) time-lag
D) sequential

Question

Quizplus · Accepted Answer

Age changes are best studied using a longitudinal design, where the same group of individuals is followed over a period of time and changes in their behavior, cognition, and other aspects of functioning are assessed. This allows for a more accurate understanding of development and avoids the confounding effects of cohort differences that can occur in cross-sectional designs. Time-lag and sequential designs may also be useful in certain contexts, but are not as commonly used in the study of age changes.

Age Changes Are Studied Most Effectively Using a Design