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All Journal Pi: Mathematics Education Journal Edukasia: Jurnal Pendidikan dan Pembelajaran Pi: Mathematics Education Journal
Ismail
Universitas Negeri Surabaya
Education Languange, Linguistic, Communication & Media Mathematics Other

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Kemampuan Siswa SMP dalam Menulis Bukti Ditinjau Berdasarkan Tingkat Kemampuan Matematika Robbi Nur Mulyo; Mega Teguh Budiarto; Ismail; Rini Setianingsih
Pi: Mathematics Education Journal Vol. 6 No. 1 (2023): April
Publisher : Program Studi Pendidikan Matematika Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/pmej.v6i1.8111

Abstract

The ability to write proof means writing down an idea to prove a mathematical problem. It consists of a combination of the ability to read, write and prove. This study aims to describe the ability of junior high school students to write evidence based on mathematical ability. However, only students with high mathematical abilities are the subject of the research. This research is a descriptive study using a qualitative approach. Tests and interviews were conducted to collect the data. There were three steps for collecting data in this study: administering a mathematical ability test; administering a proof writing test with congruence questions to students with high mathematical abilities; and interviewing three students with high mathematical abilities of Grade IXA of SMP Negeri 1 Siliragung, Banyuwangi Regency. Data analysis includes data reduction, data presentation, and drawing conclusions. The results showed that students with high mathematical abilities had good reading, writing, and proving abilities. Based on the results of this study, the researchers suggest that teachers train students more often in reading, writing, and proving mathematical problems and accustom students to writing proofs systematically.
Kemampuan Siswa SMP dalam Menulis Bukti Ditinjau Berdasarkan Tingkat Kemampuan Matematika Robbi Nur Mulyo; Mega Teguh Budiarto; Ismail; Rini Setianingsih
Pi: Mathematics Education Journal Vol. 6 No. 1 (2023): April
Publisher : Program Studi Pendidikan Matematika Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/pmej.v6i1.8111

Abstract

The ability to write proof means writing down an idea to prove a mathematical problem. It consists of a combination of the ability to read, write and prove. This study aims to describe the ability of junior high school students to write evidence based on mathematical ability. However, only students with high mathematical abilities are the subject of the research. This research is a descriptive study using a qualitative approach. Tests and interviews were conducted to collect the data. There were three steps for collecting data in this study: administering a mathematical ability test; administering a proof writing test with congruence questions to students with high mathematical abilities; and interviewing three students with high mathematical abilities of Grade IXA of SMP Negeri 1 Siliragung, Banyuwangi Regency. Data analysis includes data reduction, data presentation, and drawing conclusions. The results showed that students with high mathematical abilities had good reading, writing, and proving abilities. Based on the results of this study, the researchers suggest that teachers train students more often in reading, writing, and proving mathematical problems and accustom students to writing proofs systematically.
Identifikasi Penalaran Kreatif-Imitatif Siswa dengan Gaya Kognitif Reflektif Durrotun Nabilah; Ismail; Elly Matul Imah
EDUKASIA: Jurnal Pendidikan dan Pembelajaran Vol. 4 No. 1 (2023): Edukasia: Jurnal Pendidikan dan Pembelajaran
Publisher : LP. Ma'arif Janggan Magetan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62775/edukasia.v4i1.229

Abstract

This research is aimed to describe the creative and imitative reasoning of students with reflective cognitive styles on math problem solving. The study uses a qualitative approach with a data collection instrument used of Matching Familiar Figure Tests, math ability test, mathematical problem-solving tasks, and interview guidelines. The research result studies indicate that a student with reflective cognitive style that have imitative reasoning in problem solving is less able to provide comprehensive information, still using a problem-solving strategy previously known, nor does he make a return check on the results received. It is different with reflective subjects that have proven creative reasoning capable of delivering well-known information, that can provide novel and thought-provoking solutions. Moreover, he also looking back the resulting solutions to the problem.
Co-Authors Durrotun Nabilah Elly Matul Imah Mega Teguh Budiarto Robbi Nur Mulyo Setianingsih, Rini