Oktavia, Fitriyani (2026) PENGARUH PENDEKATAN CONTEXTUAL TEACHING AND LEARNING TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS DAN KEMAMPUAN BERPIKIR KRITIS SISWA DITINJAU DARI DISPOSISI MATEMATIS. Diploma thesis, UIN RADEN INTAN LAMPUNG.
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Abstract
ABSTRAK Penelitian ini dilatarbelakangi oleh pembelajaran yang kurang terintegrasi dengan konteks kehidupan nyata, sehingga kemampuan siswa dalam berpikir kritis dan memahami konsep kurang maksimal. Penelitian ini bertujuan untuk menelaah kemampuan pemahaman konsep matematis dan berpikir kritis siswa dalam Contextual Teaching and Learning (CTL) dari tinjauan disposisi matematis. Penelitian ini menggunakan metode quasi experiment dengan posttest-only control group design yang melibatkan kelas IX E sebagai kelas eksperimen (CTL) dan kelas IX D sebagai kelas kontrol (Direct Instruction). Instrumen penelitian berupa tes kemampuan dan angket, serta analisis data menggunakan Two Way Manova. Hasil penelitian menunjukkan bahwa CTL berpengaruh signifikan terhadap kemampuan pemahaman konsep matematis dan kemampuan berpikir kritis. Adapun disposisi matematis memberikan kontribusi positif karena siswa yang memiliki dipsosisi matematis tinggi memiliki ketekunan, percaya diri, tertarik dan mampu berpikir fleksibel. Dengan demikian, pendekatan CTL yang didukung disposisi matematis memberikan pengaruh positif terhadap kemampuan pemahaman konsep dan kemampuan berpikir kritis siswa. ABSTRACT This study was motivated by learning that was not sufficiently integrated with real-life contexts, resulting in students' critical thinking and conceptual understanding skills being less than optimal. This study aims to examine students' mathematical conceptual understanding and critical thinking skills in Contextual Teaching and Learning (CTL) from a mathematical disposition perspective. This study used a quasiexperimental method with a posttest-only control group design involving class IX E as the experimental class (CTL) and class IX D as the control class (Direct Instruction). The research instruments were ability tests and questionnaires, and data analysis was performed using Two Way Manova. The results showed that CTL had a significant effect on mathematical concept comprehension and critical thinking skills. Mathematical disposition contributed positively because students with high mathematical disposition had perseverance, confidence, interest, and flexible thinking. Thus, the CTL approach supported by mathematical disposition had a positive effect on students' mathematical concept comprehension and critical thinking skills.
| Item Type: | Thesis (Diploma) |
|---|---|
| Subjects: | Pendidikan Matematika |
| Divisions: | Fakultas Tarbiyah dan Keguruan > Pendidikan Matematika |
| Depositing User: | LAYANAN PERPUSTAKAAN UINRIL REFERENSI |
| Date Deposited: | 21 Jul 2026 10:15 |
| Last Modified: | 21 Jul 2026 10:15 |
| URI: | https://repository.radenintan.ac.id/id/eprint/45188 |
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