Pengaruh model pembelajaran berbasis masalah terhadap kemampuan berpikir kreatif matematik siswa smp ditinjau dari self-efficacy
DOI:
https://doi.org/10.30863/ekspose.v19i2.1141Keywords:
Matematika, Berpikir Kreatif, Self-Efficacy, Problem SolvingAbstract
This study aims to investigate the effects of Problem-Based Learning on students' mathematical creative thinking abilities reviewed from moderate Self-Efficacy. The subjects of this study were 43 students of grade VII SMP Negeri 5 Baubau in the 2016/2017 school year. The research design used in this research is pretest- posttest control group design. Two out of Five were taken with purposive sampling techniques. Then randomly selected one class as an experimental class that followed problem-based learning, and another as a control group that participated in live learning. Students' self efficacy is measured by Self-Efficacy questionnaires and creative thinking ability is measured using creative thinking ability tests given during pre-test and post-test. The data were analyzed using descriptive statistics and inferential statistics with hypothetical tests using a single-track ANAVA, a two-track ANAVA, and a t-test at á¾³ = 0.05. The results showed that students' mathematical creative thinking ability taught with problem-based learning models is better than the mathematical creative thinking ability of students who are taught with a learning model directly reviewed from the moderate Self-Efficacy.
Penelitian ini bertujuan untuk menyelidiki efek Pembelajaran Berbasis Masalah terhadap kemampuan berpikir kreatif matematik siswa ditinjau dari Self-Efficacy sedang. Subyek penelitian ini adalah 43 siswa kelas VII SMP Negeri 5 Baubau tahun pelajaran 2016/2017. Desain penelitian yang digunakan dalam penelitian ini adalah pretest- posttest control group design. Dua dari Lima diambil dengan teknik purposive sampling. Kemudian dipilih secara acak satu kelas sebagai kelas eksperimen yang mengikuti pembelajaran berbasis masalah, dan satu kelas lainnya sebagai kelompok kontrol yang mengikuti pembelajaran langsung. Self Efficacy siswa diukur dengan angket Self-Efficacy dan kemampuan berpikir kreatif diukur dengan menggunakan tes kemampuan berpikir kreatif yang diberikan saat pre-test dan post-test. Data dianalisis dengan menggunakan statistik deskriptif dan statistik inferensial dengan uji hipotesis menggunakan ANAVA satu jalur, ANAVA dua jalur, dan Uji t pada á¾³ = 0,05. Hasil penelitian menunjukkan bahwa kemampuan berpikir kreatif matematik siswa yang diajar dengan model pembelajaran berbasis masalah lebaik baik daripada kemampuan berpikir kreatif matematik siswa yang diajar dengan model pembelajaran langsung ditinjau dari Self-Efficacy sedang.
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