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All Journal Jurnal Ilmiah Matematika (JIMAT) Issues in Mathematics Educations (IMED) Axiology
Ahmad Thalib
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar
Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Journal : issues in mathematics educations imed

 1 
Analisis Kemampuan Berpikir Kritis Matematika Siswa SMA Mujahid, Nurhakimah; Ruslan; Thalib, Ahmad
Issues in Mathematics Education (IMED) Vol. 2 No. 2 (2018): Volume 2 Nomor 2 Tahun 2018
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed.v2i2.7543

Abstract

Mathematical thinking ability, particularly the high level of mathematical thinking (high-order mathematical thinking) badly needed by students in order to make students able to confront changes in circumstances or challenges they have in life is always developing. This study aims to describe the mathematical analysis of the critical thinking ability of students in SMA Negeri 5 Wajo.This research was qualitative with the descriptive approach. The subject in this study using a XII IPA 1 grade in SMA Negeri 5 Wajo reviewed from an initial capability that add up to 3 people. The subject is taken using the test ability early, then the subject is given a test of mathematical and critical thinking abilities were interviewed. Test data of mathematical and critical thinking abilities interview each of the subject is described.On the analysis of the data it can be concluded that the ability of critical thinking, analysis of the mathematical ability of students beginning by using Graded Response Model (GRM) noted that the ability of the initial of the high, medium and low indicating the same mathematics critical thinking ability in stages an average between 1,00 to -1,00
Efektivitas Penerapan Model Pembelajaran Logan Avenue Problem Solving -Heuristik Terhadap Pengetahuan Prosedural Dassa, Awi; Thalib, Ahmad; Hardiana, Andi Sri
Issues in Mathematics Education (IMED) Vol. 2 No. 1 (2018): Volume 2 Nomor 1 Tahun 2018
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed.v2i1.7574

Abstract

This research is to determine the effectiveness of implementation LAPS-Heuristic learning model in students grade VIII one ofSMP Negeri at Wajo regency with criteria,procedural knowledge, student activities and student responses.. The data were collected using initial knowledge test (pretest) at the first meeting and procedural knowledge test (posttest) at the final meeting, learning feasibility observation sheets, student activity observation sheets, and student’s response questionnaire.Research result descriptively obtained 1) Improvement of learning achievement in terms of normalized gain score obtained an average 0.6704 with standard deviation 0.21822, 2) Learning feasibility was done very well with average 3.85, 3) The results of student activity observation is in average percentage 95%, and 4) The increase of student’s procedural knowledge is reviewed through normalized gain score 0.6704 is in the medium category. Inferentially obtained 1) Hypothesis test for procedural knowledge obtained value of ttable = 2.080 with value α = 0,05 and tcount = 20,761, and 2) Hypothesis test for normalized gain obtained tcount= 14,409. Based on the results, LAPS-Heuristic learning model is effective to implement in mathematics learning on the subject of tangent line to two circles.
Co-Authors ., Mulianah Ahmad, Khawaritzmi Abdallah Ariyani, Amra Awi Dassa, Awi Hardiana, Andi Sri Klara, Kristina Mujahid, Nurhakimah Rusdyi Habsyi Ruslan Saud, Chaerul Fadlan Sunra, La