几何视频帮助数学学习的描述和学生对二次函数材料的数学理解

Abdur Rochim, T. Herawati, Nurwiani Nurwiani
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引用次数: 6

摘要

摘要的目的是描述数学学习过程与Geogebra视频媒体关于二次函数材料的知识,并描述学生在视频介质几何函数之前和之后的数学理解。本研究是一项描述性研究,使用西SMK Muhammadiyah 1班的研究对象,根据采样制度挑选了11名学生。本研究的数据收集方法采用了前端数学理解技术以及学习过程中的文档技术。研究结果表明,以视频介质为基础的数学学习过程将二分功能分成三种活动,即引言、核心和结束语。学生在使用Geogebra视频材料后的数学理解结果是一个相当明显的差异,即初始数学理解为9%到45%。这意味着45%的学生符合所有的数学理解指标。根据这一研究流程,描述mathematics的学习过程,使用地理媒体视频在材料功能上,并描述学生在使用四阶材料材料材料的地理位置之前和之后所了解的。这一研究是一项通过研究研究的学生,研究对象是11名反对采样的学生。这项研究的数据收集方法在学习过程中使用了最初和最终的mathematical comprehension测试技术和技术文件。根据地理媒体视频的地理指导,质量功能的作用被分为3个活动,namely介绍,核心和关闭。学生们在四元功能的地理媒体视频使用和使用后所看到的完全不同,从最初的数学理解到45%是完全不同的。这意味着45%的学生遇到了所有数学理解的参与者。
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Deskripsi Pembelajaran Matematika Berbantuan Video Geogebra dan Pemahaman Matematis Siswa pada Materi Fungsi Kuadrat
AbstrakPenelitian ini bertujuan untuk mendeskripsikan proses pembelajaran matematika dengan media video Geogebra pada materi fungsi kuadrat dan mendeskripsikan pemahaman matematis siswa sebelum dan sesudah pemanfaatan media video Geogebra materi fungsi kuadrat. Penelitian ini merupakan penelitian deskriptif dengan menggunkan subjek penelitian kelas XI SMK Muhammadiyah 1 Baron berjumlah 11 siswa yang dipilih berdasarkan purposive sampling. Metode pengumpulan data dalam penelitian ini menggunakan teknik tes pemahaman matematis awal dan akhir serta teknik dokumentasi selama proses pembelajaran. Hasil penelitian menunjukkan bahwa proses pembelajaran matematika berbantuan media video Geogebra materi fungsi kuadrat dibagi menjadi 3 kegiatan yaitu pendahuluan, inti dan penutup. Hasil pemahaman matematis siswa sebelum dan sesudah pemanfaatan media video Geogebra materi fungsi kuadrat terdapat perbedaan yang cukup nyata yaitu dari pemahaman matematis awal sebesar 9% menjadi 45 %. Artinya 45% siswa memenuhi semua indikator pemahaman matematis. AbstractThis study aims to describe the mathematics learning process using Geogebra video media on quadratic functions material and to describe students' mathematical understanding before and after the use of Geogebra video media with quadratic functions material. This research is a descriptive study using the research subjects of class XI SMK Muhammadiyah 1 Baron totaling 11 students who were selected based on purposive sampling. The data collection method in this study used the initial and final mathematical comprehension test techniques and documentation techniques during the learning process. The results showed that in the learning process of mathematics assisted by Geogebra video media, the quadratic function material was divided into 3 activities, namely introduction, core, and closing. The results of students' mathematical understanding before and after the use of Geogebra video media with the quadratic function material there were quite differences, namely from the initial mathematical understanding of 9% to 45%. This means that 45% of students meet all indicators of mathematical understanding. 
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