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Lusi Luthfia
IKIP SIliwangi
Education

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PENERAPAN MODEL PEMBELAJARAN EXAMPLE NON EXAMPLE MATEMATIKA UNTUK MENINGKATKAN MOTIVASI SISWA Lusi Luthfia; Yudi Prasetyo; Erwin Triawan; Muhammad Hanifan; Ripal Anwar; Wahyu Hidayat
Journal on Education Vol 1 No 3 (2019): Journal On Education, Vol 1, No 3, April, 2019
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (472.722 KB) | DOI: 10.31004/joe.v1i3.123

Abstract

This study aims to determine the level of student learning motivation towards the application of mathematical example non example learning models. This research is classified as qualitative descriptive which attempts to describe whether the achievement of mathematical reasoning abilities and motivating junior high school students through contrutivism approaches with example non example learning models is better than using learning normal The population of this study were all IX grade junior high school students in Cianjur City. To obtain research data, the instrument was used in the form of a question diagnostic test using the SPSS application and questionnaire (questionnaire) for student academic procrastination.
Analisis Kesalahan Menurut Tahapan Kastolan Dan Pemberian Scaffolding Dalam Menyelesaikan Soal Sistem Persamaan Linear Dua Variabel Lusi Luthfia; Luvy Sylviana Zanthy
Journal on Education Vol 1 No 3 (2019): Journal On Education, Vol 1, No 3, April, 2019
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (510.93 KB) | DOI: 10.31004/joe.v1i3.179

Abstract

Errors made by students in solving SPLDV problems based on Kastolan stage, identify the factors - causes, and analyze the scaffolding that can be used to handle it. The method used is qualitative descriptive with the sample of this study taken using a purposive sampling technique from the population of all students of class VIII Mts in one of West Bandung Kab in the academic year 2018/2019. Data collection techniques using documentation, text, and interview techniques. Data analysis techniques are carried out through the process of data reduction, data presentation, and conclusion drawing. Based on the results of data analysis, it was concluded that there were 9.4% of students who made conceptual errors, 27.2% were procedural errors, and 22.8% had experienced technical errors. The internal factor that caused the error was because students were not careful, lacked training in the problem, lacked understanding of the prerequisite material, lacked understanding of the concept of solving two linear variables, and lacked understanding of the basic concepts of elimination and substitution methods. Scaffolding that can be given is explaining, reviewing, restructuring, and developing conceptual thinking
Co-Authors Erwin Triawan Luvy Sylviana Zanthy Muhammad Hanifan Ripal Anwar Wahyu Hidayat Yudi Prasetyo