(Scenario III) The study described in Scenario III used a factorial design to examine the effect of drug consumption and expectancy on risky behavior. Which of the following is NOT true of factorial designs?
A) They require more participants and take a greater amount of time to conduct.
B) They can test three hypotheses simultaneously.
C) They can identify a synergistic effect of the independent variables.
D) They can identify a suppression effect of the independent variables.

Question

Quizplus · Accepted Answer

Factorial designs do not necessarily require more participants or take more time to conduct compared to other designs; they are efficient in testing multiple variables and their interactions simultaneously.

(Scenario III) the Study Described in Scenario III Used a Factorial