In an experiment,how do the experimental and control groups differ?
A) Only the experimental group is measured on the dependent variable.
B) Only the control group is measured on the dependent variable.
C) Only the experimental group is administered the independent variable.
D) Only the control group is administered the dependent variable.

Question

Quizplus · Accepted Answer

In an experiment, the experimental group is administered the independent variable, which is the variable being tested or manipulated. On the other hand, the control group is not administered the independent variable, and serves as a baseline for comparison. Therefore, the only difference between the two groups is that the experimental group receives the independent variable. Neither group is measured on the dependent variable before or after the experiment, so choices A and B are incorrect. Additionally, D is not a valid option as the dependent variable is not something that can be administered.

In an Experiment,how Do the Experimental and Control Groups Differ