Peningkatan Kemampuan Penalaran Matematika dan Sikap Siswa melalui Penerapan Pembelajaran Matematika dengan Pendekatan Open Ended pada Siswa Kelas VIII-2 SMPN 7 Padangsidimpuan
Abstract
This research was conducted on junior high school students with the aim of improving mathematical reasoning abilities, student activity and student attitudes towards the application of open ended approach learning. This type of research is Classroom Action Research. The subject of this study is the eighth grade students of SMP Negeri 7 Padangsidimpuan 2017-2018 Academic Year, which are selected in class VIII-2 with a total of 24 students. The conclusions that can be drawn from this study are 1) increasing mathematical reasoning abilities through the application of mathematical learning with an open-ended approach to students of class VIII-2. The increase in students' mathematical reasoning abilities was obtained at 0.5 with the medium criteria, 2) increasing student learning activities through the application of mathematics learning with an open-ended approach to students of class VIII-2. The increase in student activity was obtained at 0.46 with moderate criteria, 3) increasing student attitudes towards mathematics through the application of mathematics learning with an open-ended approach to students of class VIII-2. The increase in student activity is 0.6 with moderate criteria.
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References
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Arikunto, Suharsimi. (2012). Penelitian Tindakan Kelas. Jakarta: Bumi Aksara.
Depdiknas, (2012). Kurikulum Berbasis Kompetensi Mata Pelajaran Matematika. Pusat Kurikulum – Balitbang : Jakarta.
Keraf, G. (1982). Argumen dan Narasi. Komposisi Lanjutan III, Gramedia : Jakarta
Nohda, N. (2001). A Study Of "Open-Approach" Method In School Mathematics Teaching-Focusing On Mathematical Problem Solving Activities. [on-line]. Available: [31 Maret 2008].
Nurkancana, Wayan. (1986). Evaluasi Pendidikan. Bandung : Remaja Rosda Karya.
Priyatno Duwi, (2009), Olah Data dengan SPSS 17, ANDI : Yogyakarta
Sanjaya, Wina. (2011). Strategi Pembelajaran Berorientasi Standar Proses Pendidikan. Jakarta : Kencana.
Sumarmo, U. (2013). Daya dan Disposisi Matematik: Apa, Mengapa dan Bagaimana Dikembangkan pada Siswa Sekolah Dasar dan Menengah. Seminar Sehari di Jurusan Matematika ITB, Oktober 2013.
Trianto. (2009). Mendesain Model Pembelajaran Inovatif Progresif Konsep, Landasan, dan Implementasinya pada Kurikulum Tingkat Satuan Pendidikan (KTSP), Jakarta: Kencana.
Trianto, (2011). Mendesain Model Pembelajaran Inovatif- Progresif. Jakarta: Kencana.
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