The effect of the guided discovery learning model on students' mathematical reflective thinking skills
DOI:
https://doi.org/10.30606/absis.v9i2.4181Keywords:
guided discovery learning, linear equations in one variable, quasi-experimental study, mathematical reflective thinking, Berpikir reflektif matematis, pembelajaran penemuan terbimbing, persamaan linear satu variabel, berpikir reflektif matematis, pembelajaran penemuan terbimbing, persamaan linear satu variabelAbstract
Students’ mathematical reflective thinking skills remain limited, particularly in understanding problems, connecting mathematical concepts, evaluating solution processes, and drawing conclusions when solving linear equations in one variable. This quasi-experimental study investigated the effect of guided discovery learning on students’ mathematical reflective thinking skills.
The population comprised 183 eighth-grade students at SMP Negeri 2 Sumberejo. Through cluster random sampling, class VIII.2, comprising 30 students, was selected as the experimental group, while class VIII.3, comprising 31 students, was selected as the control group. A pretest-posttest control group design was employed, and data were collected using a test of mathematical reflective thinking skills. Improvement was measured using N-Gain scores and compared through an independent-samples t-test. The experimental group obtained a higher mean N-Gain score (0.62) than the control group (0.54). The hypothesis test also showed
that the calculated t-value (2.65) exceeded the critical value (1.67) at the 5% significance level. These findings indicate that guided discovery learning produced a significantly greater improvement in students’ mathematical reflective thinking skills than conventional learning, particularly in connecting concepts and evaluating solutions.
Downloads
References
Adelia, R., Noer, S. H., & Gunowibowo, P. 2019. Efektivitas Guided Discovery Learning Ditinjau dari Kemampuan Berpikir Reflektif dan Self Confidence. Jurnal Pendidikan Matematika Universitas Lampung, 7(1). https://jurnal.fkip.unila.ac.id/index.php/
MTK/article/view/17743.
Agusriyalni, Z., Idrus, I., & Yennita, Y. 2021. Penerapan model discovery learning pada materi sistem koordinasi untuk meningkatkan hasil belajar peserta didik. Diklabio: Jurnal Pendidikan dan Pembelajaran Biologi, 5(1), 31–39. https://doi.org/10.33369/diklabio.5.1.31-39.
General Teaching Council for England. 2006. Jerome Bruner’s constructivist model and the spiral curriculum for teaching and learning. https://www.curee.co.uk/node/4849.
Fitrah, M., Amri, B., & Lefrida, R. 2015. Penerapan Metode Penemuan Terbimbing untuk Meningkatkan Hasil Belajar Siswa pada Materi Penarikan Kesimpulan Logika Matematika di Kelas X SMA Negeri 7 Palu. Aksioma, 4(2), 190–202. https://doi.org/10.22487/aksioma.v4i2.113.
Fuady, A. 2016. Berfikir reflektif dalam pembelajaran matematika. JIPMat: Jurnal Ilmiah Pendidikan Matematika, 1(2), 104–112. https://doi.org/10.26877/jipmat.v1i2.1236.
Hamidah, N. 2022. Pengembangan Perangkat Pembelajaran Matematika Dengan Model Guide Discovery Learning Pada Materi Segiempat Kelas VII SMP N 1 Siak Hulu. Doctoral dissertation. Universitas Islam Riau. https://repository.uir.ac.id/id/eprint/11772.
Hidayanto, E., Pradana, A. B., Budiono, E., & Cahyowati, E. T. D. (2024). Penerapan guided discovery learning berbantuan fast track untuk mengembangkan kemampuan berpikir reflektif. Jurnal Kajian Pendidikan Indonesia, 1(1), 23–33. https://doi.org/10.62947/jkpi.v1i1.2.
Isnawati, I., Yuliawati, L., & Sukmana, E. 2023. Pengaruh Model Discovery Learning Terhadap Kemampuan Pemecahan Masalah Matematika Siswa (Penelitian Kuasi Eksperimen pada Siswa SMP Negeri 2 Tanjungkerta Kelas VII Tahun Pelajaran
/2022). PI-MATH: Jurnal Pendidikan Matematika Sebelas April, 2(1), 1–9. https://ejournal.unsap.ac.id/index.php/pi-math/article/view/920.
Jayanti, J. 2018. Pembelajaran Menggunakan Kemampuan Berfikir Kritis, Kreatif dan Reflektif (K2R) dan Kemampuan Penalaran Matematis Siswa. Jurnal Dosen Universitas PGRI Palembang. https://jurnal.univpgri-palembang.ac.id/index.php/Prosidingpps/article/view/1777.
Jozua S. J., Nuriadin, I., Kusumah, Y. S., & Dahlan J. A. 2015. Enhancing of Students’ Mathematical Reflective Thinking Ability Through Knowledge Sharing Learing Strategy in Senior High School. International Journal of Education and Research, 3(9), 255–267. https://ijern.com/journal/2015/September-2015/21.pdf.
Kusuma, I. C., Noer, S. H., & Caswita, C. (2020). Pengembangan PBM dengan tahapan TPS untuk meningkatkan kemampuan berpikir reflektif matematis dan self-efficacy siswa. Jurnal Cendekia: Jurnal Pendidikan Matematika, 4(2), 870–885. https://doi.org/10.31004/cendekia.v4i2.321.
Mabhoza, Z., & Olawale, B. E. (2024). Chronicling the experiences of mathematics learners and teachers on the usage of guided discovery learning (GDL) in enhancing learners’ academic performance. Research in Social Sciences and Technology, 9(1),141–155. https://doi.org/10.46303/ressat.2024.8.
Masamah, U. 2017. Peningkatan Kemampuan Berpikir Reflektif Matematis Siswa SMA Melalui Pembelajaran Berbasis Masalah ditinjau dari Kemampuan Awal Matematika. Jurnal Penelitian Pendidikan Matematika, 1(1), 1–18. https://doi.org/10.32502/jp2m.v1i1.680.
Mullis, I. V. S., Martin, M. O., Foy, P., dan Hooper, M. 2016. TIMSS 2015 international results in mathematics. TIMSS & PIRLS International Study Center, Boston College. https://timssandpirls.bc.edu/timss2015/international-results/.
OECD. 2023. PISA 2022 results: The state of learning and equity in education. OECD Publishing. https://doi.org/10.1787/53f23881-en.
Ramadhani, N. F., dan Aini, I. N. 2020. Kemampuan Berpikir Reflektif Matematis Siswa dalam Menyelesaikan Masalah yang Berkaitan dengan Bangun Ruang Sisi Datar. Prosiding Sesiomadika, 2(1c). https://journal.unsika.ac.id/index.php/sesiomadika/article/view/2835.
Safitri, A., Noer, S. H., & Gunowibowo, P. 2019. Efektivitas guided discovery learning ditinjau dari kemampuan berpikir reflektif matematis dan belief. Jurnal Pendidikan Matematika, 7(1), 51–64. https://jurnal.fkip.unila.ac.id/index.php/MTK/article/view/17574.
Sugiyono. 2022. Metode penelitian kuantitatif, kualitatif, dan R&D. Alfabeta.
Umbara, F. D. A. D., & Herman, T. 2023. Kemampuan Berpikir Reflektif Matematis Siswa dalam Menyelesaikan Masalah Matematis Terbuka Ditinjau dari Gaya Belajar. AKSIOMA: Jurnal Program Studi Pendidikan Matematika, 12(1), 1273–1285. https://doi.org/10.24127/ajpm.v12i1.6807.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Adinda Putri Salsabila, Sugeng Sutiarso, Santy Setiawati
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
