PENGEMBANGAN BAHAN AJAR MATEMATIKA MATERI SEGITIGA DENGAN MODEL DISCOVERY LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMAHAMAN KONSEP MATEMATIK PESERTA DIDIK SMP

Siti Kurnia Puspita, Achmad Mudrikah

Abstract


This research is motivated by the lack of student’s mathematical understanding ability. The alternative to evercome that problem is developing the teaching material of mathematics learning by the discovery learning models. The purpose of this research is arranging and developing the material learning that is valid and practice, finding out whether the use of teaching material that is developed effectivelly in improving VII grade student’s mathematical understanding ability, and finding out the respons of students to teaching materials. The research used the Research and Development method, by modificating Sugiyono’s R & D model in teaching and learning design. The population in this research is VII grade the students. The sample is a classes of them, class VII K as the product trial class, and class VII H as the usage trial class. The instrument in the research are questionnaire for students and teacher, test for students, and observation sheet. The result of the research shows that the teaching materials are valid and effective to improve student’s. The student’s responses are positive to the process of teaching and learning.

Keywords


Teaching material, discovery learning models, student’s mathematical understanding ability, and students’s respons

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References


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