Cross-sectional research techniques provide information about age _____ in development between different age groups.Longitudinal research techniques provide information concerning _____ in behavior over time.
A)changes; age differences
B)changes; age changes
C)differences; age differences
D)differences; changes

Question

Quizplus · Accepted Answer

Cross-sectional research compares different age groups at a single point in time to identify differences, while longitudinal research follows the same group over time to observe changes in behavior.

Cross-Sectional Research Techniques Provide Information About Age _____ in Development