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All Journal Jurnal Pendidikan Matematika dan IPA
J Mujiarso, J
Guru SMPN 1 Samalantan, Kabupaten Bengkayang
Agriculture, Biological Sciences & Forestry Chemistry Education Mathematics Physics

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PENINGKATAN AKTIVITAS SISWA MELALUI PENDEKATAN MATEMATIKA REALISTIK PADA MATERI KESEBANGUNAN DI KELAS IX B SMP NEGERI 1 SAMALANTAN Mujiarso, J
Jurnal Pendidikan Matematika dan IPA Vol 5, No 1 (2014): Januari 2014
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (47.56 KB) | DOI: 10.26418/jpmipa.v5i1.13283

Abstract

The aim of this research was to improve students' learning activities through realistic mathematical approaches in class IX B Junior High School Negeri 1 Samalantan in academic year of  2014/2015. The form of this research was classroom action research (CAR). The subjects in this study were the students of class IX B consisting of 34 students. The instrument of this research used  the observation sheet and field notes. The results showed that an increase in the activity after the students were given a realistic mathematical approach on the material similarity. Based on the analysis of the data obtained the increased activity of the students at 11.776% after implementation realistic mathematics approach in two cycles of the action. Students’ activities in asking questions increased by 13.7%. Students’ activities in answering questions increased from 75.49% to 79.4%. While the activity of students in a discussion group increased by 9.81%. Key words: Students’ activities, realistic mathematics approach, similarity.
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