Which of the following is the most likely disadvantage of a within-subjects design experiment?
A) It is difficult to detect the effects of an independent variable.
B) It requires a greater number of subjects than a between-subjects experiment.
C) It suffers from carryover effects, which is a serious problem.
D) It is hard to expose every subject to all levels of an experimental treatment.

Question

Quizplus · Accepted Answer

Within-subjects designs can suffer from carryover effects, where the experience of one condition affects performance in subsequent conditions.

Which of the Following Is the Most Likely Disadvantage of a Within-Subjects