In a completely counterbalanced experimental design:
A) each subject group receives a different treatment
B) each subject receives each treatment in the same order
C) all possible treatment orders are used
D) the order of treatments is randomized

Question

Quizplus · Accepted Answer

In a completely counterbalanced design, all possible orders of treatments are used to ensure that the order does not affect the outcome. This helps in controlling order effects across conditions.

In a Completely Counterbalanced Experimental Design