PENINGKATAN KEBERANIAN DENGAN STRATEGI TEAM ASSISTED INDIVIDUALIZATION
Marlinda Fitriyani
Abstract
Keberanian belajar matematika terdapat beberapa indikator. Indikator-indikator tersebut antara lain : a) mau mencoba hal-hal yang baru, b) mau mengemukakan pendapat, c) mampu mengendalikan rasa takut, d) mau menghadapi tantangan. Keberanian merupakan kemampuan mengendalikan situasi untuk bertanya dan menjawab, sehingga meraih hasil belajar yang maksimal. Tujuan penelitian untuk mengkaji peningkatan keberanian matematika bagi siswa SMP Negeri 3 Colomadu kelas IX F semester ganjil tahun ajaran 2013/2014 melalui strategi pembelajaran Team Assisted Individualization. Metode yang digunakan dalam penelitian ini adalah metode penelitian tindakan kelas yang terdiri dua siklus. Data yang diperoleh berupa nilai tes pada akhir siklus I dan pada akhir siklus II. Analisis data dilakukan dengan analisa deskriptif komparatif yaitu membandingkan nilai tes pada kondisi awal, siklus I dan pada siklus II. Hasil penelitian menunjukkan peningkatan keberanian siswa yang dapat dilihat dari meningkatnya indikator-indikatornya meliputi: 1) siswa mampu mencoba hal-hal baru sebelum tindakan 16,21%, siklus I 45,16%, dan siklus II 67,74%, 2) siswa mampu mengemukakan pendapat sebelum tindakan 22,58%, siklus I 51,61%, dan siklus II 77,41%, 3) siswa mampu mengendalikan rasa takut sebelum tindakan 19,35%, siklus I 58,06%, dan siklus II 74,19% 4) siswa mampu menghadapi tantangan dengan menjawab soal sebelum tindakan 22,58%, siklus I 54,83%, dan siklus II 80,64% dan siswa yang nilainya tuntas KKM sebelum tindakan 19,35%, siklus I 61,29%, dan siklus II 83,87%. Berdasarkan uraian diatas disimpulkan bahwa penerapan strategi pembelajaran Team Assisted Individualization dalam pembelajaran matematika dapat meningkatkan keberanian siswa dalam pembelajaran matematika
Keywords
keberanian, team assisted individualization
References
Folley, Regina M. 2001. “Karakteristik Akademik Pemuda dan Pendidikan Pemasyarakatan”. Jurnal Emosional dan Perilaku. 248-259
Hamalik, Oemar. 2008. Proses Belajar Mengajar. Jakarta: Bumi Aksara
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Sutama. 2011. Metode Penelitian Pendidikan. Surakarta: Fairuz Media
Uno, Hamzah. 2007. Model Pembelajaran. Jakarta : Bumi Aksara
DOI:
http://dx.doi.org/10.26737/jerr.v4i2.2933
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