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Journal : Jurnal Analisa

Analisis Perbandingan Penalaran Kreatif Soal Ujian Nasional Matematika Tahun 2016 Tingkat Sekolah Lanjutan Atas Rozadira Haqi; Wati Susilawati; Juariah Juariah
Jurnal Analisa Vol 3, No 2 (2017): Volume 3 Nomor 2 Tahun 2017
Publisher : Department of Mathematics Education, UIN Sunan Gunung Djati Bandung, West Java, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ja.v3i2.2016

Abstract

Penelitian ini merupakan penelitian deskriptif kualitatif yang bertujuan untuk mengetahui kandungan penalaran kreatif berdasarkan kerangka kerja penalaran Johan Lithner dalam soal Ujian Nasional Matematika SMA/MA jurusan MIPA Tahun Ajaran 2015/2016, implementasinya terhadap siswa kelas 11 MIPA MAN 2 Bandung dan SMAN 26 Bandung, serta kendala dan hambatan guru dan siswa dalam menghadapi soal penalaran kreatif. Data yang diperoleh berasal dari instrumen tes dan nontes. Berdasarkan hasil  penelitian diperoleh: Soal Ujian Nasional Matematika SMA/MA jurusan MIPA Tahun Ajaran 2015/2016 mengandung sebagian kecil soal penalaran  kreatif;  Kemampuan penalaran  kreatif  siswa kelas 11 MIPA MAN 2 Bandung dan SMAN 26 Bandung  masih kurang;  Kendala  utama guru dalam memberikan  pembelajaran dengan menggunakan soal penalaran kreatif adalah kurangnya waktu untuk memenuhi materi yang harus dikuasai siswa; Kendala utama siswa dalam mengerjakan soal penalaran kreatif adalah kurangnya kepercayaan diri mereka dalam mengerjakan soal
Statistical reasoning through metacognitive brain-based learning Wati Susilawati; Ridha Abdullah; M N Abdullah
Jurnal Analisa Vol 6, No 1 (2020): Volume 6 Nomor 1 Tahun 2020
Publisher : Department of Mathematics Education, UIN Sunan Gunung Djati Bandung, West Java, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ja.v6i1.8158

Abstract

The low ability of students' statistical reasoning needs a promising learning innovation. The aim of this paper is to evaluate students' learning abilities through brain-based learning with metacognitive strategy. The Quasi Experiment Method, Nonequivalent Pretest-Posttest Control Group design, involved a sample of two classes of third semester students from Gunung Djati Swadaya University Cirebon. Instruments of this paper are statistical reasoning test and statistical preliminary knowledge tests. The result shows an increase in the ability of statistical reasoning among students who conducted brain-based learning with metacognitive strategy in the smart category, higher than students who applied expository learning strategy that only classified as the moderate category. Based on initial statistical knowledge (low, middle, and high) students who applied brain-based learning with metacognitive strategy, got a higher level than students who applied expository learning strategy. It shows interaction between the type of learning as well as initial statistical knowledge with the escalation of the ability of statistical reasoning. Brain-based learning with metacognitive strategy facilitates the process of conflict, discovery, social interaction, and reflective processes of students. Therefore, students abilities of statistical reasoning are better than expository learning strategy.