Disadvantages of a Within-Subjects Design You should not use a repeated-measures design when
A)exposure to one level of an independent variable will affect performance during subsequent treatment conditions.
B)it is possible to perform the same study using a between-subjects design.
C)the sample size is small.
D)there are large individual differences in subject performance on the dependent variable.

Question

Quizplus · Accepted Answer

When exposure to one level of an independent variable will affect performance during subsequent treatment conditions, it can lead to carryover effects and result in confounding variables. In such cases, using a between-subjects design is a better choice. However, the use of a within-subjects design may be necessary in some situations where a between-subjects design is not feasible or ethical. The other options given - B, C, and D - are not necessarily disadvantages of a within-subjects design.

Disadvantages of a Within-Subjects Design You Should Not Use a Repeated-Measures