Citra Nur Annisa, - (2024) PENGEMBANGAN BAHAN AJAR "MISI PIAN" BERBASIS PMRI UNTUK MENINGKATKAN PEMAHAMAN KONSEP MATEMATIS SISWA KELAS III SEKOLAH DASAR. S1 thesis, Universitas Pendidikan Indonesia.
Abstract
Penelitian ini dilatarbelakangi oleh kurangnya pemahaman peserta didik terkait konsep pembagian bilangan cacah pada kelas III SD. Penelitian ini bertujuan untuk: 1) Menghasilkan desain awal pengembangan bahan ajar, 2) Mengetahui penilaian ahli mengenai pengembangan bahan ajar, 3) Menghasilkan produk akhir pengembangan bahan ajar, dan 4) Mengetahui peningkatan kemampuan pemahaman konsep matematis siswa setelah uji coba bahan ajar. Metode penelitian yang digunakan adalah Design and Development (D&D) dengan model pengembangan ADDIE (analyze, design, development, implementation, and evaluation). Instrumen penelitian yang digunakan adalah wawancara, angket, dan tes. Teknik analisis data yang digunakan adalah analisis data kualitatif dan kuantitatif. Subjek penelitian ini yaitu siswa kelas III sekolah dasar. Temuan pada penelitian ini adalah: 1) Desain awal pengembangan bahan ajar menghasilkan gambaran isi bahan ajar yang disesuaikan dengan pendekatan PMRI. 2) Hasil penilaian validasi ahli menyatakan bahwa pengembangan bahan ajar “Misi Pian” berbasis PMRI berada pada kategori sangat layak. 3) Dilakukan perbaikan berdasarkan saran validator ahli untuk mendapatkan produk akhir bahan ajar yang layak digunakan. 4) Berdasarkan hasil pre-test dan post-test menunjukkan peningkatan kemampuan pemahaman konsep pembagian setelah uji coba terbatas bahan ajar dengan nilai N-Gain yang termasuk kategori cukup efektif. Simpulan dari penelitian ini adalah pengembangan bahan “Misi Pian” berbasis PMRI berada pada kategori sangat layak digunakan sebagai upaya meningkatkan kemampuan pemahaman konsep matematis siswa pada materi pembagian. This research was motivated by students' lack of understanding regarding the concept of dividing whole numbers in class III elementary school. This research aims to: 1) Produce an initial design for developing teaching materials, 2) Find out expert assessments regarding the development of teaching materials, 3) Produce the final product of developing teaching materials, and 4) Find out the increase in students' ability to understand mathematical concepts after testing teaching materials. The research method used is Design and Development (D&D) with the ADDIE (analyze, design, development, implementation, and evaluation) development model. The research instruments used were interviews, questionnaires and tests. The data analysis technique used is qualitative and quantitative data analysis. The subjects of this research were third grade elementary school students. The findings in this research are: 1) The initial design for developing teaching materials produces an overview of the content of teaching materials that is adapted to the PMRI approach. 2) The results of the expert validation assessment state that the development of PMRI-based "Mission Pian" teaching materials is in the very feasible category. 3) Improvements are made based on expert validator suggestions to obtain a final product of teaching materials that is suitable for use. 4) Based on the results of the pre-test and post-test, it shows an increase in the ability to understand the concept of division after limited trials of teaching materials with N-Gain values which are in the quite effective category. The conclusion of this research is that the development of the PMRI-based "Pian Mission" material is in the very suitable category for use as an effort to improve students' ability to understand mathematical concepts in division material.
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| Item Type: | Thesis (S1) |
|---|---|
| Additional Information: | https://scholar.google.com/citations?hl=en&authuser=1&user=xklM8_AAAAAJ ID SINTA Dosen Pembimbing: Andhin Dyas Fitriani: 5989139 Rosiana Mufliva: 6134306 |
| Uncontrolled Keywords: | Bahan ajar PMRI, Pemahaman Konsep Matematis PMRI teaching materials, Understanding Mathematical Concepts |
| Subjects: | L Education > L Education (General) L Education > LB Theory and practice of education > LB1501 Primary Education Q Science > QA Mathematics |
| Divisions: | Fakultas Ilmu Pendidikan > Pedagogik > PGSD Bumi Siliwangi |
| Depositing User: | Citra Nur Annisa |
| Date Deposited: | 05 Aug 2024 03:09 |
| Last Modified: | 05 Aug 2024 03:09 |
| URI: | http://repository.upi.edu/id/eprint/119483 |
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