CD Skripsi
Pengembangan Perangkat Pembelajaran Matematika Menggunakan Model Discovery Learning Pada Materi Transformasi Smp/Mts Kelas Ix
This research to produce mathematical learning devices using discovery learning model on Transformation material of class IX. The model research used is 4-D that consist of define, design, develop, and disseminate. The research instrument used is validity device and practicality device. The validity device is a validation sheets to assess the validity learning devices form of syllabus, lesson plan (RPP), and student worksheets (LAS). The practicality device is practically sheets to assess the legibility of student worksheets. The mathematical learning devices developed are validated by three validators. The research trials were conducted in SMP Muhammadiyah 1 Pekanbaru which is tested in a small group and large group. Based on the data analysis, it can be conclude that the average value for syllabus, lesson plan, dan student worksheets are 3.59; 3.71; and 3.76 which is categorized as very valid. The results of student worksheets practicality data analysis in small group trials were 3.48 and large group trials were 3.46 with very practical categories. This Research and Development produces a product that is a mathematical learning device using discovery learning model on Transformation material of class IX consist of valid for syllabus, lesson plan, and student worksheets then practical for student worksheets.
Keywords : R&D; Learning Devices; DL; 4-D
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