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All Journal JIPM (Jurnal Ilmiah Pendidikan Matematika) Al-Jabar : Jurnal Pendidikan Matematika
Ana Rahmawati
UNIPDU Jombang
Education Mathematics

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Analisis Pengajuan Soal Matematika Siswa SMP Ditinjau Dari Gaya Kognitif Fast Accurate dan Slow in Accurate Ana Rahmawati
JIPM (Jurnal Ilmiah Pendidikan Matematika) Vol 5, No 2 (2017)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (193.365 KB) | DOI: 10.25273/jipm.v5i2.1172

Abstract

this research is a descriptive research with qualitative approach as it is meant to describe question submission of Junior High School students seen from cognitive style, namely; fast-accurate style cognitive style and slow-inaccurate style. The data collection method used in this research are test and interview. The data credibility is then tested through triangulation of time. the result shows that the description of question submission submitted by subject of fast-accurate are; most of the questions submitted are mathematical questions except few of them are not, the questions submitted by the subject are varied, most of the questions submitted are from visual information, all questions submitted can be solved, the questions submitted by the fast-accurate subject are balance between medium and high difficulty, the solution of all questions submitted are correct. The submission of questions done by slow-inaccurate group are: most of the questions submitted by slow-inaccurate group are mathematical questions except one, the questions submitted are varied, the questions submitted from visual and verbal information are balance where 6 questions are from visual and the other 6 are from verbal, most of the questions can be solved except one, most of the questions are in medium level of difficulty, most of the questions can be solved correctly except question number 9 which can be solved as the information given are not enough to solve the problem.
Analisis Kesalahan Mahasiswa Pendidikan Matematika Dalam Menyelesaikan Soal Pertidaksamaan Pada Mata Kuliah Kalkulus I Ana Rahmawati
Al-Jabar: Jurnal Pendidikan Matematika Vol 8, No 1 (2017): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (372.668 KB) | DOI: 10.24042/ajpm.v8i1.957

Abstract

This research is qualitative descriptive research. This research has purpose to describe student error in resolving matter inequality of calculus I. The subject of this research is taken from student of mathematics education Unipdu semester II academic year 2016/2017. Data collection method used in this research is using test method and interview method. Before the researchers conducted the analysis, the researchers examined the validity of data using time triangulation to obtain valid data. Then from the data that has been validly analyzed new then drawn a conclusion. From result of research got result that 1) Subject A do 9 kind of errors, that is: error in determining condition of a root, mistake in doing process calculation, error determines value x on a number line, mistake determines set of settlement, error in determining sign interval at Line of numbers, errors in determining the completion region on the line of numbers, the error in determining the value of the zero maker on the split points, the error in determining the value of the zero-maker on the number line, the error of not continuing the completion process; 2) Subject B performs 8 types of errors, the type of error is the same as subject A, except error in determining the requirements of a root.
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