The purpose of using control groups is to
A) address ethical concerns about experiments.
B) determine if there are any interactions among the independent variables.
C) ensure a high level of experimental realism.
D) provide a baseline against which to compare the effects of the independent variables.

Question

Quizplus · Accepted Answer

Control groups serve as a benchmark or reference point, allowing researchers to compare the effects of the independent variables on the experimental group to this baseline, thereby isolating the impact of the independent variables.

The Purpose of Using Control Groups Is to