ANALISIS KESULITAN SISWA SMP DALAM MENYELESAIKAN SOAL BANGUN RUANG SISI DATAR

JMPM Jurnal Matematika dan Pendidikan Matematika Pub Date : 2023-04-30 DOI:10.46306/lb.v4i1.203

Try Suprayo, S. Sugiman, Emi Pujiastuti, Setiyani Setiyani, Vika Oktoviani

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Abstract

The purpose of this study was to analyze the difficulties of junior high school students in solving flat sided space problems. This research is a qualitative descriptive study. The instruments in this study were mathematical problem solving questions on flat sided geometric material, and interview guidelines. The subjects of this study were 9 students of grade VIII junior high school. Sampling in this study used purposive sampling, namely by taking samples based on certain criteria. The results showed that students with low abilities had difficulty understanding questions, making plans for solving them and having difficulties implementing strategies or procedures to solve these problems. Students with moderate and high abilities have been able to carry out the problem solving process well. The results of this study provide recommendations that can be made to overcome students' difficulties in solving word problems including, training problem solving questions, developing teaching materials based on problem solving, providing scaffolding especially for students with low abilities, implementing various models and approaches based on problem solving abilities and using media learning

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分析初中生在构建平边空间方面的困难

本研究旨在分析初中生在解决平面空间问题上的困难。本研究为定性描述性研究。本研究的工具是平面几何材料上的数学解题题和访谈指南。本研究以9名初八年级学生为研究对象。本研究的抽样采用目的性抽样，即根据一定的标准进行抽样。结果表明，低能力学生在理解问题、制定解决问题的计划以及实施解决问题的策略或程序方面存在困难。中高能力的学生能够很好地执行问题解决过程。本研究的结果提供了解决学生字题困难的建议，包括训练解决问题的问题，开发基于问题解决的教材，为低能力学生提供特别的脚手架，根据问题解决能力实施各种模型和方法，以及利用媒体学习

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JMPM Jurnal Matematika dan Pendidikan Matematika

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10 weeks