Advantages of a Within-Subjects Design a Researcher Has a Better

Multiple Choice

Advantages of a Within-Subjects Design A researcher has a better chance of detecting the effect of the independent variable using a within-subjects design because

A) each subject goes through each treatment condition more than once.
B) each subject serves as his or her own control.
C) the experimenter can more precisely manipulate the independent variable than in a between-subjects design.
D) the experimenter compares subjects against each other.