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All Journal AKSIOMA JURNAL PENDIDIKAN MATEMATIKA JPM : Jurnal Pendidikan Matematika Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi International Journal of Progressive Mathematics Education Jurnal Pemantik Global Education Journal Delta-Phi Jurnal Pendidikan Matematika Jurnal Penelitian Tindakan Kelas Assyfa Journal of Islamic Studies
Andika Setyo Budi Lestari
Program Studi Pendidikan Matematika, Universitas PGRI Wiranegara, Pasuruan, Indonesia
Religion Humanities Computer Science & IT Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Journal : AKSIOMA JURNAL PENDIDIKAN MATEMATIKA

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DEFRAGMENTİNG STUDENTS' THİNKİNG STRUCTURE İN SOLVİNG MATHEMATİCAL ARGUMENTS Nonik Indrawatiningsih; Andika Setyo Budi Lestari
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 11, No 3 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (798.459 KB) | DOI: 10.24127/ajpm.v11i3.5061

Abstract

The structure of thinking is a representation of the thought process in the form of a problem-solving flow that is carried out by a person when he resolves a problem. many students make mistakes in solving problems. One way that can be done to overcome these errors is to defragment the structure of thought. This study aims to describe the students’ erroneous thinking structure in solving mathematical argument and the defragmenting efforts. The students of 10th Grade of high school in Pasuruan, East Java, Indonesia, were involved as research subjects. They were selected based on three criteria, namely low, moderate and high level of procedural error. The activity of ‘think out loud’ was used to observe the errors made by students in solving mathematical argument. The data obtained from this activity were codified and later used as a basis to perform the defragmenting process. Based on the findings of this study, it can be concluded that procedural errors in solving mathematical argument are in the form of error in determining the value of x from an equation, modeling an argument, and proving a valid argument. Defragmenting was done using scaffolding approach to improve students' thinking structure in solving mathematical problems
Co-Authors Ani Afifah Anton Wahyono Ayyidatul Imaniyah Choirudin, Choirudin Dewi Nurmalitasari Eka Fitria Ningsih Fauzan Bayu Aji Ilham Muhammad Indrawatiningsih, Nonik Keto Susanto Khoirul Anas Mohamad Yunus muhammad aufin Purwanto Purwanto Rachma Bibi Rahmad Sugianto Siti Aisah Supriyo Supriyo Wiji Putri Lestari Yavuz Erdem Akkuşci Yessi Nurmalasari