Pembelajaran Kontekstual Open Ended Problem Solving dengan Komik Matematika untuk Meningkatkan Keterampilan Pemecahan Masalah
Abstract
Tujuan penelitian ini adalah untuk menghasilkan perangkat pembelajaran model kontekstual open ended problem solving dengan komik matematika untuk meningkatkan keterampilan pemecahan masalah yang valid, praktis dan efektif. Penelitian ini merupakan penelitian pengembangan menggunakan modifikasi Plomp. Jenis perangkat pembelajaran yang dikembangkan adalah silabus, RPP, komik pembelajaran, LKS, Tes Kemampuan Pemecahan Masalah. Hasil penelitian menunjukkan: (1) perangkat yang dikembangkan valid; (2) pembelajaran praktis ditandai dengan respon positif siswa dan kemampuan guru baik; (3) Efektifitas ditandai dengan (a) rata-rata skor kemampuan pemecahan masalah melampaui KKM 70; (b) keterampilan pemecahan masalah dan minat belajar secara bersama-sama berpengaruh positif terhadap kemampuan pemecahan masalah; c) kemampuan pemecahan masalah kelas eksperimen lebih baik dari kelas kontrol;dan d) rata-rata keterampilan pemecahan masalah meningkat sebesar 31%, kemampuan pemecahan masalah kelas eksperimen lebih tinggi daripada kelas kontrol, sehingga pembelajaran dengan perangkat ini efektif.
Kata Kunci: pembelajaran kontekstual, open ended problem solving, komik matematika, pemecahan masalah.
ABSTRACT
The aim of this research to develop a mathematics learning instrument using contextual open ended problem solving with mathematic comic to increase the problem solving skill which valid, practical and effective. The type of research used in this study is development research using modification of Plomp model. Learning instrumen that have been develop are: syllabus, Lesson plan, worksheet, mathematics comic, and problem solving ability test. The results showed: (1) device developed valid; (2) practical learning is characterized by the positive response of students and good teachers ability, (3) Effectiveness characterized by (a) problem solving ability score of the experimental class higher than minimum completeness criterion, (b) learn interest and problem solving skill, both affected the problem solving ability positively, (c) problem solving ability of the experimental class score is higher than the control class, (d) problem solving skill of the experimental class is increasing by 31%, the problem solving ability of the experimental class higher than the control class.. Because of the learning instrument develope are valid, practice and effective, it is shows that the research has ben reach out.
Keywords: contextual teaching and learning, open ended problem solving, mathematics comic, problem solving.
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References
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