A drawback to the totally within-subjects factorial design is that
A) an inordinate number of participants are required as the design gets larger and larger.
B) carry-over effects cannot be dealt with.
C) order effects must be ignored.
D) as the number of factors increases, so does the number of trials that each participant completes.

Question

Quizplus · Accepted Answer

In a totally within-subjects factorial design, each participant experiences every condition, so as the number of factors increases, the number of trials each participant must complete also increases, which can lead to fatigue and other issues.

A Drawback to the Totally Within-Subjects Factorial Design Is That