Development of student worksheets for algebra material based on an open-ended approach to support reasoning skills
DOI:
https://doi.org/10.24042/djm.v7i1.20733Keywords:
student worksheets, algebra, open-ended approaches, reasoning skillsAbstract
The Open-Ended approach allows students to develop mathematical reasoning abilities. Using an Open-Ended approach allows students to find various solutions to their problems. This study aims to develop mathematics Student Worksheets based on Open-Ended approaches to valid and practical algebra material and to discover that the mathematics Student Worksheets created can support students' reasoning abilities. This development research is based on the 4-D development model. The study subjects were in the 7th grade at Muhammadiyah 3 Sambungmacan Junior High School. Research data was obtained through observation, questionnaires, and reasoning ability tests. Data analysis techniques include validity tests, practicality tests, and effectiveness tests. The results of the data analysis show that the quality of Student Worksheets seen from the aspect of validity is included in the valid category with an average score of 3.11, based on expert assessment. From the practicality aspect, the Student Worksheet is declared practical based on the results of teacher responses with an average score of 3.00 and student responses with an average score of 3.22. The effectiveness of Student Worksheets based on the results of the reasoning ability test obtained a score of 57.65%, including being in the category of quite effective. Therefore, the Student Worksheet is feasible, practical, and quite effective to use.
References
Ananga, P. (2020). Pedagogical considerations of e-learning in education for development in the face of covid-19. International Journal of Technology in Education and Science, 4(4), 310–321. https://doi.org/10.46328/ijtes.v4i4.123
Apertha, F. K. P., Zulkardi, M. Y., & Yusup, M. (2018). Pengembangan lkpd berbasis open-ended problem pada materi segiempat kelas vii. Jurnal Pendidikan Matematika, Vol. 12, pp. 47–62.
Bukhori, B. (2018). Pengembangan perangkat pembelajaran dengan pendekatan pbl berorientasi pada penalaran matematis dan rasa ingin tahu. Pythagoras: Jurnal Pendidikan Matematika, 13(2), 133–147. https://doi.org/10.21831/pg.v13i2.21169
Djadir, D., & Sahid, S. (2015). Perangkat pembelajaran matematika berbasis pbi dengan pendekatan open-ended di smp. Jurnal Penelitian Pendidikan INSANI, 18(1), 31–38.
Hasja, Y., Halim, A., & Musman, M. (2020). The development of students’ worksheets based on a scientific approach on the heat transfer concept. Journal of Physics: Conference Series, 1460(1), 012121. https://doi.org/10.1088/1742-6596/1460/1/012121
Hjelte, A., Schindler, M., & Nilsson, P. (2020). Kinds of mathematical reasoning addressed in empirical research in mathematics education: A systematic review. Education Sciences, 10(10), 1–15. https://doi.org/10.3390/educsci10100289
Mahtari, S., Wati, M., Hartini, S., Misbah, M., & Dewantara, D. (2020). The effectiveness of the student worksheet with PhET simulation used scaffolding question prompt. Journal of Physics: Conference Series, 1422(1), 012010. https://doi.org/10.1088/1742-6596/1422/1/012010
Menteri Pendidikan Nasional. (2006). Peraturan menteri pendidikan nasional republik indonesia nomor 22 tahun 2006.
Mursidik, E. M., & Ambarwati, V. (2021). Mathematic finger game berpendekatan open-ended dalam operasi hitung penjumlahan pada siswa sekolah dasar. Autentik : Jurnal Pengembangan Pendidikan Dasar, 5(1), 61–72. https://doi.org/10.36379/autentik.v5i1.107
OECD. (2019). PISA 2018 results (Volume i: What students know and can do) (Vol. 1). OECD Publishing.
Prastowo, A. (2014). Pengembangan bahan ajar tematik tinjauan teoritis dan praktik. Prenadamedia Group.
Rudyanto, H. E., Hadi, F. R., Winanto, A., Novianto, A., Hawa, A. M., Sari, Y., … Santika, M. (2019). Open ended mathematical problem solving: An analysis of elementary students’ creative thinking abilities. Journal of Physics: Conference Series, 1254(1), 012077. https://doi.org/10.1088/1742-6596/1254/1/012077
Sari, C. R. C., Mayasari, T., & Sasono, M. (2020). Implementasi problem based learning untuk meningkatkan kemampuan penalaran siswa pada materi gerak lurus. Jurnal Pendidikan Fisika, 8(2), 108–117.
Pratiwi, S. D. (2022). Pengembangan lembar kerja peserta didik (lkpd) materi bentuk aljabar berbasis literasi dalam pembelajaran daring terhadap kemandirian belajar siswa. Jurnal Riset Ilmu Pendidikan, 2(1). https://doi.org/10.56495/jrip.v2i1.113
Utami, N. P. (2019). Peningkatan pemahaman konsep dan kemampuan penalaran matematika setelah menggunakan perangkat pembelajaran matematika berbasis discovery learning pada kelas x sma. Math Educa Journal, 2(1). https://doi.org/10.15548/mej.v2i1.32
Vankúš, P. (2021). Influence of game-based learning in mathematics education on students’ affective domain: A systematic review. Mathematics, 9(9), 986. https://doi.org/10.3390/math9090986
Downloads
Published
Issue
Section
License
As an Author of the journal, you have the rights to a variety of uses of your article, including use by the institute or company you work for. These Author Rights may be exercised without the need for specific permission.
Authors and readers may copy and redistribute material in any medium or format, as well as remix, modify, and construct material for any purpose, even commercially, but they must give due credit (quote article or content), provide links to the license, and state if changes have been made. If you remix, modify or build material, you must distribute your contribution under the same license as the original.
Authors who submit manuscripts do so on the understanding that if accepted for publication, the copyright of the article must be submitted to Decimal: The Journal of Mathematics as the publisher of the journal.
