If you have two groups of participants who were not randomly selected and for one group you observe it, give it a treatment, and again observe it, while for the other group you observe it, give it no treatment, and observe it again, you have used a nonequivalent control group design with pretest and posttest.
Indicate whether the statement is true or false
Question 2
Quasi-experimental designs are also nonexperimental designs.
Indicate whether the statement is true or false