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In some traditional large-class classrooms, there are problems such as inactive teaching process and poor teaching pertinence, which makes some students who are easily distracted and have the poor receptive ability cannot keep up with the teaching progress and gradually become students with learning difficulties. This research method using pretest-posttest control group design. The sample of this research is the experimental class method there are 48 students and in the control class 48doi:10.34007/jdm.v1i3.364 fatcat:4e4u5dvibfc2xhqlxsx6xu6mwe