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one-group pretest–posttest design
one-group pretest–posttest design A one-group pretest–posttest design is a quasi-experimental study approach in which a single group is assessed before an intervention and then assessed again afterward to examine change over time.
A one-group pretest–posttest design is a quasi-experimental study approach in which a single group is assessed before an intervention and then assessed again afterward to examine change over time. In the packet, this design was used to compare students’ performance and questionnaire responses before and after a 16-week instructional program.