Suppose that in an experiment, all subjects are measured before and after the treatment is administered. This is an example of which type of experimental design?
A) Static group design
B) Pretest-posttest control group design
C) One-group pretest-posttest design
D) One-shot design

Question

Quizplus · Accepted Answer

This is an example of a one-group pretest-posttest design, as there is only one group being measured before and after the treatment is administered. A static group design would involve two separate groups that are not measured before the treatment, a pretest-posttest control group design would involve a control group that does not receive the treatment, and a one-shot design would involve only measuring the group after the treatment is administered with no pretest measurement.

Suppose That in an Experiment, All Subjects Are Measured Before