What is one problem with longitudinal research?
A. It does not permit correlations between early and later events and behaviors.
B. Participants may move away or drop out of the research.
C. Researchers must account for the effects of age differences among participants.
D. It does not permit study of individual developmental trends.
Answer:B
What is one problem with longitudinal research?
A. It does not permit correlations between early and later events and behaviors. B. Participants may move away or drop out of the research. C. Researchers must account for the effects of age differences among participants. D. It does not permit study of individual developmental trends.