When attempting to understand developmental transitions that people face throughout their life span,which of the following research designs would be most informative?
A)Longitudinal
B)Cross-sectional
C)Cohort
D)Correlational

Question

Quizplus · Accepted Answer

Longitudinal research involves studying the same participants over an extended period. This design is the most informative when investigating developmental changes as it allows researchers to measure changes within individuals over time. In contrast, cross-sectional research only looks at participants at a specific point in time, which may not accurately capture developmental changes. Cohort studies compare different age groups, but they do not necessarily follow the same participants over time. Correlational studies can be helpful in identifying relationships between variables but not necessarily in understanding developmental changes.

When Attempting to Understand Developmental Transitions That People Face Throughout