To assess the effectiveness of a special lesson plan, a teacher implements the lesson plan and then evaluates the effectiveness of the plan by analyzing the students' test scores upon completion of the learning unit. This is an example of which type of research design according to Campbell and his colleagues?
A) simple factorial design
B) one-group pre-post study
C) one-shot case study
D) posttest-only control-group design

Question

Quizplus · Accepted Answer

This is an example of a one-shot case study, where a single group is exposed to a treatment and then measured afterward without a pretest or control group for comparison.

To Assess the Effectiveness of a Special Lesson Plan, a Teacher