In Steele, Ball, and Runk's study of the "Mozart effect," the researchers used a multilevel, _______ design.
A) independent groups
B) repeated measures
C) matched groups
D) nonequivalent groups

Question

Quizplus · Accepted Answer

The researchers used a repeated measures design because they exposed the participants to four different conditions over four separate sessions. This means that each participant was measured multiple times under different conditions, which is characteristic of a repeated measures design.

In Steele, Ball, and Runk's Study of the "Mozart Effect