Rifa'i, Rusdian
Pendidikan Matematika FKIP Universitas Mathlaul Anwar

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Penerapan Pembelajaran Investigasi Kelompok terhadap Hasil Belajar Matematis Siswa Sekolah Menengah Pertama Rifa'i, Rusdian; Sartika, Nenden Suciyati
Jurnal Analisa Vol 4, No 1 (2018): Volume 4 Nomor 1 Tahun 2018
Publisher : Prodi Pendidikan Matematika Fakultas Tarbiyah dan Keguruan UIN Sunan Gunung Djati Bandun

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Abstract

Penelitian ini bertujuan untuk melihat pengaruh penerapan pembelajaran investigasi kelompok terhadap hasil belajar matematis siswa Sekolah Menengah Pertama. Penelitian ini menggunakan metode eksperimen yang berdesain kelompok kontrol pretes-postes. Populasi penelitian ini adalah seluruh siswa Sekolah Menengah Pertama Negeri 40 Bandung, sedangkan yang dijadikan sampel adalah siswa kelas VIII yang dipilih secara acak berdasarkan kelas. Instrumen yang digunakan dalam penelitian ini adalah tes tipe uraian yang disusun berdasarkan indikator-indikator hasil belajar matematika. Statistik yang digunakan dalam manganalisis data hasil penelitian adalah statistik parametrik dengan uji-t. Berdasarkan hasil analisis data, diperoleh kesimpulan bahwa hasil belajar matematis siswa yang memperoleh pembelajaran investigasi kelompok lebih baik daripada hasil belajar matematis siswa yang memperoleh pembelajaran konvensional.
PENERAPAN STRATEGI KONFLIK KOGNITIF UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP Sujana, Asep; Rifa'i, Rusdian; Astuti, Nurfuji
Jurnal Penelitian dan Pembelajaran Matematika Vol 12, No 1 (2019): Jurnal Penelitian dan Pembelajaran Matematika Volume 12 Nomor 1 Februari 2019
Publisher : Universitas Sultan Ageng Tirtayasa

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Abstract

This study aims to determine the improvement of mathematical critical thinking skills of class VIII students of SMP Negeri 2 Saketi through cognitive conflict strategies. This study uses a quasi-experimental method that design pretest-posttest control group and determining the sample in this study using cluster random sampling technique with class VIII A as many as 25 students as the experimental class and class VIII B as many as 25 students as the control class. Based on data analysis and hypothesis testing, it can be concluded that cognitive conflict strategies can improve mathematical critical thinking skills of eighth grade students of Saketi State Middle School 2. Keywords: Cognitive Conflict Strategy, Mathematical Critical Thinking
Penggunaan Model Cooperative Script Terhadap Kemampuan Pemahaman dan Komunikasi Matematis Siswa Rifa'i, Rusdian
MENDIDIK: Jurnal Kajian Pendidikan dan Pengajaran Vol 1 No 1 (2015)
Publisher : Universitas Mathla'ul Anwar Banten

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Abstract

This study is a quasi-experimental study designed control group of non-equivalent that aims to investigate the effect of cooperative script learning model use on the students’ ability of mathematical understanding and communication. The sample of this study is class X AP 1 and class X AP 2 students. The instruments used in this study are: understanding ability test, mathematical communication test, and the student attitude scale. The findings and data analysis show: There is an interaction between cooperative script learning model and conventional learning with MEA of students are capable of high, medium and low towards the increase of students’ mathematical communication, there is a relationship between understanding ability and mathematical communication of students, and students respond positively on cooperative script learning model in learning mathematics.