Prospective studies:
A) Are more expensive than cross-sectional studies to carry out
B) Deal with different independent samples at each point in time
C) Have difficulty showing causal relations because it is hard to establish which factor occurs first
D) Participants have a difficult time remembering their previous experiences

Question

Quizplus · Accepted Answer

Prospective studies follow participants over time, collecting data at multiple intervals, which generally makes them more expensive than cross-sectional studies that collect data at a single point in time.

Prospective Studies