A researcher studies one group as they grow older in which type of study?
A)Retrospective
B)Longitudinal
C)Cross-cultural
D)Cross-sectional

Question

A researcher studies one group as they grow older in which type of study?​
A)Retrospective
B)​Longitudinal
C)​Cross-cultural
D)​Cross-sectional

Quizplus · Accepted Answer

A longitudinal study follows one group over time, collecting data at multiple points throughout their development or aging. This is the best choice for a researcher studying one group as they grow older. A retrospective study looks back in time to observe past events, a cross-cultural study compares different cultures, and a cross-sectional study compares different age groups at one point in time.

A Researcher Studies One Group as They Grow Older in Which