The term nonequivalent in "nonequivalent control group design" refers to the nonequivalence of __________________________.
A) sample size
B) pretesting procedures
C) groups before the experiment begins
D) groups after the experiment has ended

Question

Quizplus · Accepted Answer

In a nonequivalent control group design, the groups are not equivalent before the experiment begins. This could be due to factors such as selection bias or differences in the characteristics of the participants assigned to each group. This lack of equivalence can limit the validity of the study's findings. Options A, B, and D are not relevant to the term nonequivalent in this context.

The Term Nonequivalent in "Nonequivalent Control Group Design" Refers to the Nonequivalence