The key advantage of the within-subject design is:
A) its evidence for the impact of the treatment variable on the dependent one
B) its evidence for the effect of the dependent variable on the treatment one
C) its ease of implementation
D) it is particularly relevant for samples of over 30

Question

Quizplus · Accepted Answer

The key advantage of the within-subject design is its ability to provide evidence for the impact of the treatment variable on the dependent one. This is because the design uses the same participants for both the control and experimental groups, making it easier to isolate and measure the effects of the treatment variable. While the within-subject design may have other advantages, such as the ease of implementation or its relevance for certain sample sizes, the primary advantage is its ability to provide evidence for the impact of the treatment variable. Therefore, choice A is the best answer.

The Key Advantage of the Within-Subject Design Is