A researcher wants to study the effect of three treatments, social class, and gender on a dependent variable.The best design to use is
A) counterbalanced.
B) one-group time series.
C) factorial.
D) randomized control group pretest-posttest.

Question

Quizplus · Accepted Answer

A factorial design would allow the researcher to manipulate and control three independent variables (treatments, social class, and gender) and observe the effect on a dependent variable. This would provide the most comprehensive understanding of the relationship between these variables.

A Researcher Wants to Study the Effect of Three Treatments