An experimental design in which there is randomization and the experimental group is exposed to the treatment but the control group is not and no pretest measure is taken is called the posttest-only control group design.

Question

Quizplus · Accepted Answer

This is the correct definition of a posttest-only control group design, which is a common experimental design used in scientific research. It involves randomly assigning participants to either an experimental or control group, with only the experimental group receiving the treatment of interest. After the treatment has been administered, a posttest measure is taken to compare the outcomes of the two groups. Since there is no pretest measure taken, any observed differences between the groups can be assumed to be due to the treatment.

An Experimental Design in Which There Is Randomization and the Experimental