Among the two types of between-groups designs, it is easier to protect the confidentiality of responses of the participants in the posttest-only control group design.

Question

Quizplus · Accepted Answer

In the posttest-only control group design, participants are only asked to provide responses at the posttest stage, making it easier to protect their confidentiality as compared to the pretest-posttest control group design where participants provide responses at both pretest and posttest stages.

Among the Two Types of Between-Groups Designs, It Is Easier