MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH PESERTA DIDIK MELALUI PEMBELAJARAN BERBANTU LKPD BERBASIS DISCOVERY LEARNING
DOI:
https://doi.org/10.24127/ajpm.v11i4.5765Kata Kunci:
Discovery Learning, Problem Solving Ability, Student WorksheetAbstrak
Kemampuan pemecahan masalah merupakan aspek yang penting untuk ditingkatkan dalam pembelajaran matematika. Salah satu upaya untuk meningkatkan kemampuan pemecahan masalah adalah dengan menerapkan pembelajaran berbantu LKPD berbasis Discovery Learning. Tujuan penelitian ini adalah untuk menganalisis peningkatan kemampuan pemecahan masalah peserta didik melalui pembelajaran berbantu LKPD berbasis Discovery Learning. Jenis penelitian ini adalah kuantitatif dengan desain One Group Pretest Posttes yang digunakan untuk membandingkan tingkat kemampuan pemecahan masalah sebelum dan sesudah perlakuan. Subjek penelitian ini melibatkan peserta didik kelas XI TITL yang terdiri dari 25 orang. Subjek ini akan mendapatkan perlakuan pembelajaran dengan LKPD berbasis Discovery Laerning. Penelitian ini menggunakan instrumen test dan wawancara untuk pengumpulan data. Pengumpulan data test dilakukan 2 kali yaitu tes awal sebelum perlakuan (pretest) dan tes akhir setelah perlakuan (posttest). Analisis data hasil pretest dan posttest ini dilakukan dengan uji t dan normalized gain. Hasil penelitian menunjukkan bahwa pembelajaran matematika berbantu LKPD berbasis Discovery Learning dapat meningkatan kemampuan pemecahan masalah peserta didik sebesar  dengan kategori sedang.Problem solving ability is an important aspect that must be improved in learning mathematics. One effort to improve problem solving ability is to apply Discovery Learning based student worksheets. The purpose of this study was to analyze the improvement of students' problem solving ability through student worksheet assisted learning based on Discovery Learning. This type of research is quantitative with One Group Pretest Posttest design which is used to compare the level of problem solving ability before and after treatment. The subjects of this study involved 25 students of class XI TITL. The subjects of this study will receive learning treatment with student worksheets based on Discovery Learning. This study used test and interview instruments for data collection. The test data collection was carried out 2 times, namely the initial test before treatment (pretest) and the final test after treatment (posttest). Data analysis of pretest and posttest results was carried out using t-test and normalized gain. The results showed that learning mathematics assisted by Discovery Learning based student worksheets could improve students' problem solving abilities by 0.465 in the moderate category.
Referensi
Afandi, M., Chamalah, E., & Wardani, O. P. (2013). Model dan Metode Pembelajaran di Sekolah. UNISSULA PRESS.
Fatmala, R. R., Sariningsih, R., & Zanthy, L. S. (2020). Analisis Kemampuan Pemecahan Masalah Matematis Siswa Smp Kelas VII Pada Materi Aritmetika Sosial. Jurnal Cendekia : Jurnal Pendidikan Matematika, 4(1), 227–236. https://doi.org/10.31004/cendekia.v4i1.192
Gunawan, Kosim, & Lestari, P. A. S. (2020). Instructional materials for discovery learning with cognitive conflict approach to improve vocational students’ achievement. International Journal of Instruction, 13(3), 433–444. https://doi.org/10.29333/iji.2020.13330a
Jana, P., & Fahmawati, A. A. N. (2020). Model Discovery Learning untuk Meningkatkan Kemampuan Pemecahan Masalah. AKSIOMA: Jurnal Program Studi Pendidikan Matematika, 9(1), 213–220. https://doi.org/10.24127/ajpm.v9i1.2157
Majid, A. (2014). Strategi Pembelajaran. PT REMAJA ROSDSKARYA.
Meltzer, D. E. (2002). The relationship between mathematics preparation and conceptual learning gains in physics: A possible “hidden variable†in diagnostic pretest scores. American Journal of Physics, 70(12), 1259–1268. https://doi.org/10.1119/1.1514215
Mullis, I. V. S., Martin, M. O., Foy, P., & Hooper, M. (2016). TIMSS 2015 International Results in Mathematics. TIMSS and PIRLS International Study Center Boston College. http://timssandpirls.bc.edu/timss2015/international-results/
Nasution, D. H., & Yerizon. (2019). Development of student worksheets based on discovery learning to improve student mathematical problem solving ability in class X senior high school. International Journal of Scientific and Technology Research, 8(6), 228–231.
National Council of Teachers of Mathematics (NCTM). (2000). Principles and Standards for School Mathematics.
Peraturan Mentri Pendidikan dan Kebudayaan. (2016). Peraturan Mentri Pendidikan dan Kebudayaan Nomor 22 Tahun 2016. http://repositori.kemdikbud.go.id/4790/
Sugiyono. (2015). Metode Penelitian & Pengembangan Research and Development. Alfabeta.
Sujarwanto, E., Hidayat, A., & Wartono. (2014). Kemampuan pemecahan masalah fisika pada modeling instruction pada siswa sma kelas xi. Jurnal Pendidikan IPA Indonesia, 3(1), 65–78. https://doi.org/10.15294/jpii.v3i1.2903
Susanti, S., Musdi, E., & Syarifuddin, H. (2017). Pengembangan Perangkat Pembelajaran Matematika Berbasis Penemuan Terbimbing untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Materi Statistika. JNPM (Jurnal Nasional Pendidikan Matematika), 1(2), 305. https://doi.org/10.33603/jnpm.v1i2.561
Sutama. (2019). Metode Penelitian Pendidikan Kuantitatif, Kualitatif, PTK, Mix Method, R&D. CV. Jasmine.
Sutopo, Y., & Slamet, A. (2017). Statistika Inferensial. Penerbit Andi.
Syaiful, S., Kamid, K., Muslim, M., & Huda, N. (2020). Identifiying of problem solving abilities in Mathematics among Junior High School students. Journal of Education and Learning (EduLearn), 14(2), 176–182. https://doi.org/10.11591/edulearn.v14i2.14861
Urfayani, L., Tahir, M., & Rosyidah, A. N. K. (2021). Pengembangan LKS Matematika Kurikulum 2013 Berbasis Discovery Learning untuk Siswa Kelas IV SDN 26 Ampenan. Jurnal Ilmiah Pendidikan Indonesia, 3(1), 54–60. http://jipi.unram.ac.id/index.php/jipi/article/view/117
Wedelin, D., Adawi, T., Jahan, T., & Andersson, S. (2015). Investigating and developing engineering students’ mathematical modelling and problem-solving skills. European Journal of Engineering Education, 40(5), 557–572. https://doi.org/10.1080/03043797.2014.987648
Xin, Y. P., Wiles, B., & Lin, Y. Y. (2008). Teaching conceptual model-based word problem story grammar to enhance mathematics problem solving. Journal of Special Education, 42(3), 163–178. https://doi.org/10.1177/0022466907312895
Yildiz, C. (2016). Investigation of Mathematics Teachers’ Views About Improving Problem Solving Skills. The Eurasia Proceedings of Educational & Social Sciences, 4, 471–481. https://files.eric.ed.gov/fulltext/ED589096.pd
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