Problem Based Learning Assisted by Mathematics Kit to Increase Students Mathematical Understanding and Mathematical Disposition

Achmad Mudrikah, Nandang Arif Saefuloh, Abdorrakhman Gintings

Abstract


Abstract: This research intends to reveal the increasing of senior high school students' mathematical understanding and mathematical disposition. The study involved 124 students from ordinary private schools and Islamic boarding private school. The research method used was quasi-experiment pretest and posttest control group design. The research goals are to examine students’ mathematical understanding ability and mathematical dispositions based on the type of school, type of learning, and students' prior mathematical abilities. The results showed that mathematical understanding and mathematical dispositions of students who received problem-based learning assisted by mathematics kit (PBL MK) was better than students who only received PBL. Islamic boarding schools students can show better mathematical understanding when studying with PBL MK. Islamic boarding school students who have high and medium prior mathematical abilities gain better mathematical understanding than non-boarding school students. 

Keywords: problem-based learning, mathematics kit, mathematical understanding, mathematical disposition.

 

Abstrak: Penelitian ini bertujuan untuk mengungkap peningkatan kemampuan pemahaman konsep matematik dan disposisi matematik siswa SMA. Penelitian ini melibatkan 124 siswa dari sekolah swasta biasa dan sekolah swasta yang dikelola oleh pesantren. Metode penelitian dan disain penelitian yang digunakan adalah quasi-experiment pretest and posttest control group design. Tujuan penelitian adalah untuk menguji kemampuan pemahaman konsep matematik dan disposisi matematik siswa berdasarkan jenis sekolah, jenis pembelajaran dan kemampuan awal matematik siswa. Hasil penelitian menunjukkan bahwa kemampuan pemahaman konsep matematika dan disposisi matematik siswa yang menggunakan pembelajaran berbasis masalah berbantuan kit matematika (PBL MK) lebih baik daripada siswa yang hanya mendapatkan PBL tanpa menggunakan kit matematika. Siswa dari pondok pesantren dapat menunjukkan pemahaman konsep matematika yang lebih baik melalui PBL MK berbantuan kit matematika. Siswa dengan kemampuan awal tinggi dan sedang dari SMA swasta pesantren memperoleh pemahaman konsep matematika yang lebih baik dibandingkan siswa dari sekolah swasta non pesantren. 

Kata kunci: pembelajaran berbasis masalah, kit matematika, pemahaman matematik, disposisi matematik.


DOI: http://dx.doi.org/10.23960/jpmipa/v21i2.pp109-119


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