A within-subject design guarantees __________.
A) sufficiently different groups to find an effect
B) that an effect will be found
C) precise matching of the groups
D) that all possible confounds are controlled

Question

Quizplus · Accepted Answer

A within-subject design involves the same group of subjects being exposed to all conditions or treatments, which ensures precise matching of the groups since it's the same individuals across all conditions.

A Within-Subject Design Guarantees __________