Asep Saepul Ulum, - (2019) PENERAPAN CONTEXT BASED LEARNING (CBL) DENGAN STRATEGI CM2RA UNTUK MEMPERBAIKI MODEL MENTAL SISWA SMA TERKAIT KONSEP PEMANASAN GLOBAL. S2 thesis, Universitas Pendidikan Indonesia.
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2. T_FIS_1706447_Chapter1.pdf Download (394kB) |
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Abstract
Tujuan dari penelitian ini adalah untuk memperbaiki model mental siswa sekolah menengah terkait dengan konsep pemanasan global melalui penerapan model CBL menggunakan strategi CM2RA (konteks, model mikroskopis, fenomena makroskopis, dan representasi analogi). Kategori model mental yang ditinjau meliputi model mental ilmiah, sintetis, dan awal. Kategori model mental ini ditentukan berdasarkan data hasil tes tingkat pemahaman konsep. Metode pra-eksperimen dengan desain satu kelompok pretest-posttest digunakan dalam penelitian ini. Jumlah subjek penelitian adalah 40 siswa yang terdiri dari 24 siswa perempuan dan 16 siswa laki-laki, di salah satu sekolah menengah di Kabupaten Tasikmalaya provinsi Jawa Barat. Instrumen yang digunakan untuk mengumpulkan data adalah tes untuk memahami konsep pemanasan global dalam bentuk essai yang mencakup tiga bagian pertanyaan. Hasil penelitian menunjukkan bahwa sebelum penerapan CBL, persentase kategori model mental pada soal pertama; Scientific (5%), Synthetic (40%), dan Initial (55%), sedangkan setelah penerapan CBL, jumlah siswa dalam setiap kategori model mental menjadi; Scientific (78%), Synthetic (15%), dan Initial (7%). Pada soal kedua, Scientific (8%), Synthetic (35%) dan Initial (58%), setelah penerapan CBL, persentase kategori model mental menjadi: Scientific (70%), Synthetic (25%) dan Initial (5%). Soal ketiga diperoleh: Scientific (3%), Synthetic (35%) dan Initial (58%), sedangkan setelah penerapan CBL, persentase kategori model mental siswa menjadi; Scientific (68%), Synthetic (28%) dan Initial (5%). Hasil ini menunjukkan bahwa implementasi CBL dengan strategi CM2RA memiliki efektivitas tinggi dan sedang dalam memfasilitasi pencapaian model mental Scientific.; The aim of this study is to improve the mental model of high school students related to the concept of global warming through the implementation of the CBL model using the CM2RA strategy (context, microscopic models, macroscopic phenomena, and analogy representation). The mental model categories reviewed include scientific, synthetic and initial mental models. This mental model category is determined based on the test results data level of concept understanding. A pre-experiment method with one group pretest-posttest design has been used in this research. The number of research subjects was 40 students consisting of 24 female students and 16 male students, in one of the high schools in the Tasikmalaya district of West Java province. The instrument used to collect data is a test of understanding the concept of global warming in the form of essays covering three part of the question. The results show that prior to the implementation of CBL, the number of students in each category of mental models in the first question was: scientific (5%), synthetic (40%), and initial (55%), whereas after the implementation of CBL, the number of students in each mental model categories become: scientific (78%), synthetic (15%) and initial (7%). In the second problem are: scientific (8%), synthetic (35%), and initial (58%), whereas after applying CBL, the number of students in each category of mental models becomes: scientific (70%), synthetic (25%), and initial (5%). Whereas the third problem is: scientific (3%), synthetic (35%) and initial (58%), whereas after applying CBL, the number of students in each category of mental models becomes: scientific (68%), synthetic (28%), and initial (5%). These results indicate that the implementation of CBL with the CM2RA strategy has a high effectiveness in facilitating the achievement of scientific mental models. These results indicate that the implementation of CBL with the CM2RA strategies has high effectiveness in facilitating the achievement of the scientific mental model.
| Item Type: | Thesis (S2) |
|---|---|
| Uncontrolled Keywords: | Context Based Learning (CBL), Strategi CM2RA, Model mental, CM2RA Strategy. |
| Subjects: | L Education > L Education (General) Q Science > QC Physics |
| Divisions: | Sekolah Pasca Sarjana > Pendidikan Fisika S-2 |
| Depositing User: | Asep Saepul Ulum |
| Date Deposited: | 21 Jul 2020 05:23 |
| Last Modified: | 21 Jul 2020 05:23 |
| URI: | http://repository.upi.edu/id/eprint/40405 |
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