分析中学生对双变量方程系统材料的数学理解能力

Vika Oktoviani, Wiris Laras Widoyani, Ferry Ferdianto
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引用次数: 7

摘要

本研究旨在描述中学生对双变量方程系统材料的数学理解能力。这是合乎逻辑的,因为仍然有许多学生不太明白SPLDV的概念,以至于学生在解数学问题上遇到了困难。本研究是一种描述性质的研究。本研究的主题是一名初中生。数据收集技术使用了4个问题的描述技术,每个问题代表了每个数学理解指标。研究结果表明(1)数学理解指标的能力重新定义了一个概念,总体学生可以正确地回答,从而达到一个良好的理解水平(2)数学理解的能力在向解决问题的指标中应用概念或算法,学生可以形成一个数学模型,然后进行计算,但是学生无法正确解释所给出的问题是错误的。关键词:数学理解能力,初中学生,SPLDV。根据这项研究,描述高中高中学生在两种可变线性平等的材料系统中的数学能力。这是基于许多学生仍然不明白SPLDV的概念,所以学生们在解决数学问题时感到困难。这个研究是一个合格的解释研究。这次研究的题目是初中学生。数据收集技术uses技术测试《不在乎论点那里那(1)of mathematical指示器restated a理念上的谅解,美国整个学生可以回答correctly那他们统治的飞地a good of谅解(2)《不在乎of mathematical级的谅解indicators applying concepts models或算法来解决问题,学生可以没有注明数学,然后做calculations,但有些错误问题的学生有哪里不是一直able to interpret《赐予correctly。数学理解能力,初中学生,SPLDV
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Analisis kemampuan pemahaman matematis siswa SMP pada materi sistem persamaan linear dua variabel
Abstrak Penelitian ini bertujuan untuk mendeskripsikan kemampuan pemahaman matematis siswa SMP pada materi sistem persamaan linear dua variabel (SPLDV).  Hal ini didasarikarena masih banyak siswa yang kurang memahami konsep SPLDV sehingga siswa merasa kesulitan dalam memecahkanmasalah matematis. Penelitian ini merupakan penelitian deskriptif kualitatif. Subjek dalam penelitian ini adalah siswa SMP.Teknik pengumpulan data menggunakan teknik tes berupa soal uraian yang berjumlah 4 soal dan tiap soal mewakili masing – masing indikator kemampuan pemahaman matematis. Hasil penelitian menunjukkan bahwa (1) Kemampuan pemahaman matematis pada indikator menyatakan ulang sebuah konsep, secara keseluruhan siswa dapat menjawab dengan benar sehingga mencapai tingkat pemahaman yang baik (2) Kemampuan pemahaman matematis pada indikatormengaplikasikan konsep atau algoritma terhadap penyelesaian masalah, siswa dapat membentuk model matematika, kemudian melakukan perhitungan, namun adakesalahan dimana siswa belum mampumenginterpretasikan masalah yang di berikan dengan tepat. Kata kunci: kemampuan pemahaman matematis, siswa SMP, SPLDV.     Abstract This study aims to describe the ability of mathematical understanding of junior high school students in the material system of two variable linear equations (SPLDV). This is based on the fact that there are still many students who do not understand the concept of SPLDV so students feel difficulties in solving mathematical problems. This research is a qualitative descriptive study. The subjects in this study were junior high school students. The data collection technique uses a test technique in the from of a description question which amounts to 4 questions and each questions represent each indicator of mathematical understanding. The result showed that (1) the ability of mathematical understanding on the indicator restated a concept, as a whole students could answer correctly so that they reached a good level of understanding (2) the ability of mathematical understanding of indicators applying concepts or algorithms to problem solving, students could form models mathematics, then do calculations, but there are errors where students have not been able to interpret the problem given correctly. Keywords: ability of mathematical understanding, junior high school students, SPLDV
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