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Pengaruh Penerapan Model Pembelajaran Kooperatif Tipe Team Accelerated Instruction Terhadap Kemampuan Pemecahan Masalah Matematika Dan Hasil Belajar Siswa Sdn 259 Patimpeng Kabupaten Bone Amaliah, Andi Rezky; Hamid, Sundari; Safira, Ifa
Jounal of Primary Education Vol 6 No 1 (2025): Bosowa Journal of Education, Desember 2025
Publisher : Postgraduate Bosowa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35965/bje.v6i1.6188

Abstract

Penerapan model pembelajaran kooperatif tipe Team Accelerated Instruction (TAI) merupakan inovasi pembelajaran dalam meningkatkan kemampuan pemecahan masalah matematika dan hasil belajar siswa. Penelitian ini menjawab keterbatasan penelitian sebelumnya yang lebih banyak berfokus pada penerapan model TAI di jenjang pendidikan menengah, dengan menelusuri efektivitasnya dalam konteks siswa sekolah dasar. Tujuan penelitian ini adalah: (1) Penerapan model pembelajaran TAI terhadap kemampuan pemecahan masalah matematika, (2) Mendeskripsikan pengaruh model pembelajaran TAI terhadap hasil belajar matematika siswa, dan (3) Menganalisis pengaruh penerapan model TAI terhadap kemampuan pemecahan masalah dan hasil belajar matematika siswa kelas IV di SDN 259 Patimpeng, Kabupaten Bone. Penelitian ini menggunakan pendekatan kuantitatif dengan metode quasi-experimental dan desain non-equivalent control group, yang melibatkan kelas eksperimen dan kelas kontrol. Teknik analisis yang digunakan meliputi beberapa langkah, yaitu: (1) analisis deskriptif, (2) Uji Wilcoxon Signed-Rank, (3) Uji Mann-Whitney U, dan (4) pengujian hipotesis. Hasil penelitian ini menunjukkan bahwa penerapan model pembelajaran kooperatif tipe TAI dapat (1) meningkatkan kemampuan pemecahan masalah matematika siswa kelas IV, terbukti dengan peningkatan signifikan pada pretest dan posttest kelas eksperimen, (2) memperbaiki hasil belajar matematika siswa, yang tercermin dari peningkatan nilai rata-rata pada posttest dibandingkan pretest, dan (3) memberikan pengaruh signifikan terhadap peningkatan kedua aspek tersebut, dengan uji statistik yang menunjukkan perbedaan signifikan antara kelas eksperimen dan kelas kontrol. Oleh karena itu, dapat disimpulkan bahwa penerapan model pembelajaran kooperatif tipe TAI secara signifikan meningkatkan kemampuan pemecahan masalah dan hasil belajar matematika siswa kelas IV di SDN 259 Patimpeng, Kabupaten Bone. The application of the Team Accelerated Instruction (TAI) cooperative learning model is a learning innovation in improving students' mathematical problem-solving abilities and learning outcomes. This study addresses the limitations of previous research which focused more on the application of the TAI model at the secondary education level, by exploring its effectiveness in the context of elementary school students. The objectives of this study are: (1) The application of the TAI learning model to mathematical problem-solving skills, (2) Describing the effect of the TAI learning model on student mathematics learning outcomes, and (3) Analysing the effect of the application of the TAI model on problem solving skills and mathematics learning outcomes of fourth grade students at SDN 259 Patimpeng, Bone Regency. This study used a quantitative approach with a quasi-experimental method and a non-equivalent control group design, which involved an experimental class and a control class. The analysis technique used includes several steps, namely: (1) descriptive analysis, (2) Wilcoxon Signed-Rank Test, (3) Mann-Whitney U Test, and (4) hypothesis testing. The results of this study indicate that the application of the TAI type cooperative learning model can (1) improve the mathematics problem solving ability of grade IV students, as evidenced by a significant increase in the pretest and posttest of the experimental class, (2) improve students' mathematics learning outcomes, which is reflected in the increase in the average score on the posttest compared to the pretest, and (3) have a significant effect on improving both aspects, with statistical tests showing significant differences between the experimental and control classes. Therefore, it can be concluded that the application of the TAI type cooperative learning model significantly improves the problem-solving ability and mathematics learning outcomes of grade IV students at SDN 259 Patimpeng, Bone Regency.