A factorial study that measures depression before and after treatment for a treatment group and a control group is an example of a _______.
A)between-subjects design
B)within-subjects design
C)repeated measures design
D)mixed design

Question

Quizplus · Accepted Answer

This study involves both between-subjects (treatment vs. control group) and within-subjects (measuring depression before and after treatment) elements, making it a mixed design.

A Factorial Study That Measures Depression Before and After Treatment