Analysis of Students' Mathematical Communication Ability on Two Variable Linear Equation Systems (SPLDV) Materials

Daya Matematis: Jurnal Inovasi Pendidikan Matematika Pub Date : 2021-06-28 DOI:10.26858/jdm.v9i2.20954

I. Nisa, S. Soro

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引用次数: 1

Abstract

This study aims to determine and analyze aspects of students' mathematical communication skills in the material of two-variable linear equations (SPLDV. The study was conducted with a sample of 5 students from 30 populations with different abilities and were taken randomly at one junior high school in Jakarta. used is descriptive qualitative. The research instrument is a test of mathematical communication skills in the form of 5 essay questions and interviews. The results of the tests that have been carried out show the results of communication skills in the medium category because there are 3 questions whose percentage is in the medium category and 2 other questions in the low category It can be seen from the percentage of scores per item, that is question no. 1 has a percentage of 60%. Question no.2 has a percentage of 45%. Question no.3 has a percentage of 40%. Question no.4 has a percentage of 30%. And questions no.5 with the acquisition of a percentage of 25%. Thus, it can be concluded that the ability to communicate The mathematical students on the material of a system of linear equations of two variables are included in the medium category.

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双变量线性方程组(SPLDV)材料对学生数学沟通能力的影响分析

本研究旨在确定和分析两变量线性方程(SPLDV)材料中学生数学沟通能力的各个方面。本研究在雅加达的一所初中随机抽取了来自30个不同能力人群的5名学生作为样本。用于描述定性。研究工具是以5个问答题和访谈的形式测试数学沟通能力。已经进行的测试结果显示，沟通能力的结果在中等类别，因为有3个问题的百分比在中等类别，另外2个问题在低类别。从每项得分的百分比可以看出，即问题no。1的百分比是60%。没有问题。2的比例为45%。没有问题。3的比例是40%。没有问题。4的百分比是30%。问题是否定的。5 .收购25%的股份。因此，可以得出结论，数学学生就两变量线性方程组的材料进行交流的能力属于中等范畴。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Daya Matematis: Jurnal Inovasi Pendidikan Matematika

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