Analisis Kesalahan Siswa Kelas VIII MTs Negeri 1 Landak pada Pemecahan Masalah Operasi Aljabar
Journal Title: Al-Khwarizmi: Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam - Year 2018, Vol 6, Issue 2
Abstract
Abstract: This research aims at describing the type of error at algebra’s problem solving process in the VIII’s students of MTs Negeri 1 Landakwho obtained high, medium, and low academic achievement. This research employed a qualitative approach. The procedure of selecting the subjects was purposive sampling. The data were obtained through test and in-depth interview. The technique to measure the validity was triangulation method. The type of errorwas classified into five:1) incomplete answer, 2) misused data, 3) technical error, 4) error originating from misconceptions of previously learned material, 5) distorted definition. The result that the which high achievement is on error of 1 and 3. The students who gain medium achievement is on error of 1,3, and 4. The students who gain low achievement is on error of 1,3,4, and 5. The factors are the limited time, carelessness and unrecorrecting the answer. Many students don’t understand the concept of algebric operation and the previous materials. Abstrak: Penelitian bertujuan mendeskripsikan Kesalahan Jenis pada pemecahan masalah operasi aljabar siswa kelas VIII MTs Negeri 1 Landak yang memperoleh prestasi tinggi, sedang, dan rendah. Penelitian ini merupakan penelitian kualitatif. Metode pemilihan subjek menggunakan sampling purposive. Metode pengambilan data menggunakan tes dan wawancara. Teknis validasi menggunakan triangulasi metode. Pada penelitian ini Kesalahan Jenis dibagi 5 yaitu: 1) jawaban tidak lengkap, 2) kesalahan penggunaan data, 3) kesalahan teknis, 4) kurang memahami materi sebelumnya, 5) penggunaan definisi menyimpang. Hasil penelitian ini, siswa yang memperoleh prestasi tinggi melakukan Kesalahan Jenis 1 dan 3. Siswa yang memperoleh prestasi sedang melakukan Kesalahan Jenis 1, 3, dan 4. Siswa yang memperoleh prestasi rendah melakukan Kesalahan Jenis 1, 3, 4, dan 5. Faktor yang menyebabkan adalah waktu yang kurang, tidak teliti, dan tergesa-gesa pada saat mengerjakan dan tidak mengoreksi jawaban. Siswa belum memahami operasi aljabar serta materi sebelumnya yang menjadi materi prasyarat.
Authors and Affiliations
Rahmat Winata, Rizki Nurhana Friantini
Pengembangan Buku Teks Pembelajaran Matematika Berbasis IT Berbahasa Inggris untuk Meningkatkan Hasil Belajar Kalkulus Mahasiswa TMT IAIN Tulungagung
Abstract: Awareness of the importance of English is not fully understood by students. therefore a tool is needed to help them. The tools used are textbooks. This study tries to develop an IT-based mathematics textbook....
Blended Learning dan E-Learning Berbasis Edmodo Dalam Peningkatan Motivasi Belajar Matematika
Abstract: This study aims to determine the increase in motivation to learn mathematics in junior high school by using blended learning and edmodo-based e-learning. The research method used was quasi-experimental, with a...
Pengembangan Media Pembelajaran Matakuliah Metode Numerik dengan Implementasi Scilab Berbantuan Software Latex
Abstract: The aim of this study is to develop media for learning using Scilab and Latex in Numerical Methods course. Numerical methods is a course which use a lot of numerical symbol. Scilab is used to solve a numerical...
Pelabelan Lokal Titik Graf Hasil Diagram Lattice Subgrup Zn
Abstract A group is a system that contains a set and a binary operation satisfying four axioms, i.e., the set is closed under binary operation, associative, has an identity element, and each element has an inverse. Sinc...
Penerapan Model Pembelajaran REACT dalam Peningkatan Pemahaman Konsep Siswa
Abstract: Application of the REACT Learning Models in Increasing the Understanding of Students' Concepts. This research is a quasi-experimental research with a class that aims to know: (1) How is the description of stud...