For a within-subjects study comparing two treatments,A and B,a researcher expects that practice in the first treatment will improve the participants' scores in the second treatment.If the order of treatments is counterbalanced,then the practice will influence
A)scores in treatment A but not in treatment B.
B)scores in treatment B but not in treatment A.
C)scores in treatment A for half the participants and scores in treatment B for half the participants.
D)Practice will not influence the scores because the treatments are counterbalanced.

Question

Quizplus · Accepted Answer

Counterbalancing ensures that practice effects are distributed evenly across treatments, affecting each treatment equally for different participants.

For a Within-Subjects Study Comparing Two Treatments,A and B,a Researcher