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Hadi, Mei Rina
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Education Mathematics

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Journal : Jurnal Tadris Matematika

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Analisis Penyebab Rendahnya Kemampuan Pemecahan Masalah Calon Guru Matematika Menggunakan APKL, USG, dan Diagram Fishbone Darmawan, Puguh; Yohanes, Barep; Hadi, Mei Rina
Jurnal Tadris Matematika Vol 6 No 2 (2023)
Publisher : Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/jtm.2023.6.2.199-218

Abstract

Problem-solving is one of the process standards that has been discussed by NCTM and is very important for prospective mathematics teachers to master. The reality is that prospective mathematics teachers have low problem-solving abilities, so it is necessary to analyze the causes of these low-solving abilities. This research aims to uncover the causes of the low problem-solving abilities of prospective mathematics teachers using PKL, USG, and fishbone diagrams. The research method used is qualitative. The research subjects were students of the Mathematics Education study program, FMIPA, Universitas PGRI Banyuwangi who were prospective mathematics teachers according to the achievements of study program graduates. The main instrument of this research is the researcher. Meanwhile, supporting instruments include tests, open questionnaires, researcher notes, interviews, and documentation. Data analysis was carried out using the APKL, followed by the USG method, and then using the fishbone diagram. The results of the research reveal that the causes of low problem-solving abilities are inadequate procedural abilities in solving mathematical problems, inadequate declarative knowledge or knowledge of mathematical concepts, inadequate representational abilities, biological problems, and inadequate interests. This research provides signs for educators to anticipate the causes of the low problem-solving abilities of prospective mathematics teachers.
Eksplorasi Translasi Representasi Matematis Mahasiswa dalam Penyelesaian Masalah Analisis Validitas Argumen Hadi, Mei Rina
Jurnal Tadris Matematika Vol 7 No 1 (2024)
Publisher : Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/jtm.2024.7.1.59-76

Abstract

The ability to translate among mathematical representations is one of the 21st-century skills that students need to have. This ability is often challenging for students, especially in translating verbal to symbolic or visual forms. One of the materials that requires translation skills is argument validity analysis. This study aims to explore the mathematical translation process of students use in completing argument validity analysis. This study is a qualitative study with an exploratory approach. The subjects of the study were 3 Mathematics Education students who were selected through purposive sampling and analyzed in depth using Polya's problem-solving stages and Bosse's translation process. The results showed that the problem-solving process went hand in hand with mathematical translation activities. Subjects who carried out the mathematical translation process correctly and completely tended to solve problems better. Subjects made several mistakes in the translation process, including misinterpretation and implementation errors that resulted in inaccurate argument validity analysis. These findings indicate that mathematical translation skills are an important basis for solving argument validity analysis problems. Therefore, learning strategies that support the improvement of mathematical translation skills need to be developed to strengthen students' critical thinking skills in analyzing the validity of arguments at the higher education level.
Co-Authors Barep Yohanes Puguh Darmawan