(Scenario I) The researchers of the study described in Scenario I counterbalanced the design so that half the participants received a solid eight hours of sleep first and the other half received interrupted sleep first. They did this to reduce which order effect?
A) practice effect
B) carryover effect
C) fatigue effect
D) all of the above

Question

Quizplus · Accepted Answer

Counterbalancing is used to minimize order effects in a study, which can include practice effects, carryover effects, and fatigue effects. By varying the order in which treatments are received, researchers can reduce the impact of these effects on the results.

(Scenario I) the Researchers of the Study Described in Scenario