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All Journal JPI These proceedings represent the work of researchers participating in The International Conference on Elementary Education (ICEE) which is being hosted by the Elementary Education Study Programme School of Postgraduate Studies, Universitas Pendidikan
Syamsudin, Annisa Febrianti
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Arts Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences

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DESAIN DIDAKTIS MATERI LUAS BANGUN DATAR DENGAN MODEL REALISTIC MATHEMATICS EDUCATION UNTUK MENGATASI HAMBATAN BELAJAR PADA PENALARAN MATEMATIS SISWA SEKOLAH DASAR Syamsudin, Annisa Febrianti; Maulana, Maulana; Sudin, Ali
Jurnal Pena Ilmiah Vol 3, No 1 (2019)
Publisher : Jurnal Pena Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jpi.v3i1.18918

Abstract

Mathematical reasoning ability of elementary school students is still undeveloped. This is evidenced by the results of learning obstacle tests conducted on fifth grade students of elementary school. Based on the results of learning obstacle tests, there are seven types of learning barriers related to mathematical reasoning. In addition, it also appears that students' resistance to two-dimensional figure. These problems encourage researchers to make an effort to solve problems by implementing Didactical Design Research based on the Realistic Mathematics Education. The purpose of this research is to detect learning obstacle, designing didactical design, implement didactical design, develop revised didactical design, implement didactical design revisions, and assess achievements of students' mathematical reasoning abilities. In each meeting, it consists of several activities that must be done or completed by students. The results of the implementation show that students' reasoning abilities in the two research subjects included in the high category.
Students' Problem-Solving Skills Viewed from Polya's Problem Solving Indicators Syamsudin, Annisa Febrianti; Fitriani, Andhin Dyas; Agustin, Mubiar
International Conference on Elementary Education Vol. 8 No. 1 (2025): Proceedings The 8th International Conference on Elementary Education
Publisher : International Conference on Elementary Education

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Abstract

Problem-solving skills are one of the essential skills that must be mastered in the 21st century, as they can develop critical thinking skills and support effective daily decision-making. Based on this, problem-solving skills need to be mastered by everyone, including elementary school students. To measure problem-solving skills, we can use the four problem-solving indicators presented by George Polya, namely understanding the problem, devising the plan, carrying out the plan, and looking back. In reality, many students have not yet mastered problem-solving skills. Therefore, this study was conducted with the aim of describing the problem-solving abilities of sixth grade elementary school students. Theresearch method used was descriptive-qualitative. The research subjects were 51 sixth-grade elementary school students. Each research subject completed a problem-solving test on the material of combined flat shapes, which consisted of eight story questions. The questions in this problem-solving test were adjusted to the problem-solving indicators according to George Polya. The results showed that 54.9% of students were able to understand the problem. As for the indicator of devising a plan, only34.3% of students possessed this skill. Then, only 17.6% of students had the skill of carrying out the plan. Last, only 12.7% of students were able to look back at the problem solution.
Co-Authors Andhin Dyas Fitriani Maulana Maulana, Maulana Mubiar Agustin Sudin, Ali