A serious problem with the within-subjects design is that:
A) it is unable to deal with error variance.
B) independent variables are more difficult to manipulate in a within-subjects design than in a between-subjects design.
C) there is a loss of power when a within-subjects design is adopted.
D) there is a potential for carryover effects.

Question

Quizplus · Accepted Answer

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

A Serious Problem with the Within-Subjects Design Is That