Which research design involves measuring the same group of participants in two different treatment conditions?
A)between-subjects
B)within-subjects
C)matched subjects
D)a combined, two-factor design

Question

Which research design involves measuring the same group of participants in two different treatment conditions?
A)​between-subjects
B)​within-subjects
C)matched subjects
D)​a combined, two-factor design

Quizplus · Accepted Answer

Within-subjects design involves measuring the same group of participants in two different treatment conditions. This design helps in reducing individual differences, improving statistical power, and minimizing the overall sample size.

Which Research Design Involves Measuring the Same Group of Participants