What is an advantage of the between-subjects design versus the within-subjects design?
A) It generally requires fewer participants.
B) It usually is a more sensitive test (more likely to detect a treatment effect).
C) It eliminates the risk of order effects.
D) It eliminates potential problems that may be caused by individual differences.

Question

Quizplus · Accepted Answer

Between-subjects design eliminates the risk of order effects because each participant is exposed to only one condition, avoiding the potential biases or learning effects that can occur when the same participants are exposed to multiple conditions, as in within-subjects designs.

What Is an Advantage of the Between-Subjects Design Versus the Within-Subjects