Implementation of Team Assited Individualization Instructional Strategies Supported by Geogebra Software to Improve Mathematical Problem Solving Ability

Jurnal Pendidikan Progresif Pub Date : 2019-04-24 DOI:10.23960/JPP.V9.I1.201903

N. Nasruddin, Sufri Mashuri, J. Jahring

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引用次数: 3

Abstract

Abstract: Implementation of team assisted individualization instructional strategies supported by GeoGebra software to improve mathematical problem solving ability . Objectives: This quasi-experiment study aims to determine the effectiveness of Team Assisted Individualization (TAI) instructional strategies assisted by Geogebra graphical software to improve students' mathematical problem solving abilities. Method: By cluster random sampling techniques, 66 students in grade VIII at SMPN 1 Wundulako were selected as sample. Data collection was carried out using pretest and posttest by applying problem solving test instrument, observation, and learning implementation questionnaire. The data analysis was carried out with descriptive and inferential statistics. Findings: The Tukey test results showed that the significance value was 0.005 (α <0.05) with the average scores of the experimental and control classes 80.42 and 76.03. Conclusion: TAI strategy with graphical software is more effective in improving the mathematical problem solving ability than conventional learning. Keywords: Team assisted individualization, GeoGebra, mathematical problem solving ability. Abstrak: Implementasi Model Pembelajaran Team Assisted Individualization Berbantukan Perangkat Lunak Geogebra Untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa. Tujuan: P enelitian quasi-experiment ini bertujuan untuk mengetahui efektivitas strategi pembelajaran Team Assisted Individualization (TAI) berbantukan perangkat lunak Geogebra untuk meningkatkan kemampuan pemecahan masalah matematis siswa. Metode: Sebanyak 66 sampel siswa SMP kelas VIII di Kecamatan Wundulako terpilih berdasarkan cluster random sampling. Pengumpulan data dilakukan menggunakan pretest dan posttest dengan menerapkan instrume tes kemampuan pemecahan masalah, lembar observasi aktivitas dan keterlaksanaan pembalajaran. Analisis hasil penelitian dilakukan dengan statistik deskriptif dan inferensial. Temuan: Hasil uji Tukey menunjukkan bahwa nilai signifikansi adalah 0.005 (α <0.05) dengan skor rata-rata kelas eksperimen dan kontrol berturut-turut adalah 80.42 dan 76.03. Kesimpulan: S trategi pembelajaran TAI dengan bantuan software grafis lebih efektif dalam meningkatkan kemampuan pemecahan masalah matematika dibandingkan pembelajaran konvensional. Kata kunci: Team assisted individualization, GeoGebra, kemampuan pemecahan masalah matematika. DOI: http://dx.doi.org/10.23960/jpp.v9.i1.201903

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实施Geogebra软件支持的团队辅助个性化教学策略提高数学解题能力

摘要:实施GeoGebra软件支持的团队辅助个性化教学策略，提高数学解题能力。目的:本实验旨在探讨Geogebra图形化软件辅助下的团队辅助个性化(Team Assisted Individualization, TAI)教学策略对提高学生数学解题能力的有效性。方法:采用整群随机抽样的方法，抽取文杜拉科中学八年级学生66名作为样本。采用问题解决测试仪、观察法、学习实施问卷法进行前测和后测。数据分析采用描述性统计和推理统计。结果:Tukey检验结果显示，实验组和对照组的平均得分分别为80.42和76.03，显著性值为0.005 (α <0.05)。结论:图形化软件TAI策略比常规学习更能有效提高学生的数学解题能力。关键词:团队辅助个性化，GeoGebra，数学解题能力。摘要:实施模式penbelajaran团队协助个性化Berbantukan Perangkat Lunak Geogebra Untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa。图们江:P - elelitian准实验，在图们江的准实验，在图们江的准实验，在图们江的准实验，在图们江的准实验，在图们江的准实验，在图们江的准实验。方法:Sebanyak 66个样本siswa SMP kelas VIII di Kecamatan Wundulako terpilih berdasarkan聚类随机抽样。彭普兰数据dilakukan menggunakan预测和后测dengan menerapkan仪器，kemapan pemecahan masalah, lembarasi观测和keterlaksanaan和pembalajan。分析结果表明，该地区的人口普查数据具有统计学意义。图曼:哈西尔乌吉，图曼努尤坎，巴哈瓦尼拉，显著性差异0.005 (α <0.05);图曼尼拉，显著性差异0.005 (α <0.05);图曼尼拉，显著性差异0.005 (α <0.05);[footnoteref: 3] [footnoteref: 3] [footnoteref: 3] [footnoteref: 3] [footnoteref: 3] [footnoteref: 3] [footnoteref: 3]。]Kata kunci:团队协助个性化，GeoGebra, kemampuan pemecahan masalah matematika。DOI: http://dx.doi.org/10.23960/jpp.v9.i1.201903

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Jurnal Pendidikan Progresif

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