The Effectiveness of the CORE Learning Model with a Differentiated Learning Approach on Students' Critical Thinking Skills Viewed from Learning Styles

Authors

  • Wiliam Tadulako University
  • Nurhayadi Tadulako University
  • Dasa Ismaimuza Tadulako University

DOI:

https://doi.org/10.24252/mapan.2026v14n1a9

Keywords:

Critical Thinking, CORE, Differentiated, Learning Style, Vocational High School

Abstract

21st-century education demands high-level reasoning, yet students' mathematical critical thinking skills, particularly in vocational contexts, remain suboptimal. While various models have been implemented, there is a lack of empirical evidence regarding the integration of CORE (Connecting, Organizing, Reflecting, Extending) with differentiated instruction to address diverse learning modalities. This study analyzed the effectiveness of a differentiation-based CORE model on students' mathematical critical thinking skills across different learning styles (Visual, Auditory, and Kinesthetic). Using a quasi-experimental approach with a  factorial design, the research involved 64 tenth-grade students at Vocational High School SMK Negeri 1 Sigi selected through purposive sampling. Data were collected via learning style questionnaires and mathematical critical thinking post-tests, then analyzed using Two-Way ANOVA and Welch’s Test. The results indicated that: (1) there is a statistically significant difference in critical thinking skills between students taught using the CORE model with differentiated approach and those taught using conventional methods ( ), with the experimental group achieving higher scores; (2) no statistically significant difference in critical thinking skills among visual, auditory, and kinesthetic learning style groups ( ); and (3) The interaction effect between the learning model and learning styles was not statistically significant ( ). These findings contribute to the literature by demonstrating that the CORE model, when integrated with differentiation, provides a consistent instructional framework for vocational students regardless of their individual learning modalities. This approach is recommended for inclusive mathematics classrooms to better accommodate student diversity.

 

Abstrak:

Pendidikan abad ke-21 menuntut penalaran tingkat tinggi, namun keterampilan berpikir kritis matematis siswa, terutama dalam konteks kejuruan, tetap tidak optimal. Meskipun berbagai model telah diterapkan, ada kurangnya bukti empiris mengenai integrasi CORE (Connecting, Organizing, Reflecting, Extending) dengan instruksi yang berbeda untuk mengatasi beragam modalitas pembelajaran. Studi ini menganalisis efektivitas model CORE berbasis diferensiasi pada keterampilan berpikir kritis matematis siswa di berbagai gaya belajar (Visual, Auditory, dan Kinesthetic). Dengan menggunakan pendekatan kuasi-eksperimental dengan desain faktorial 2×3, penelitian ini melibatkan 64 siswa kelas sepuluh SMK Negeri 1 Sigi yang dipilih melalui purposive sampling. Data dikumpulkan melalui kuesioner gaya belajar dan post-test berpikir kritis matematika, kemudian dianalisis menggunakan Two-Way ANOVA dan Welch's Test. Hasil penelitian menunjukkan bahwa: (1) ada perbedaan yang signifikan secara statistik dalam keterampilan berpikir kritis antara siswa yang diajar menggunakan model CORE dengan pendekatan yang diferensiasi dan yang diajarkan menggunakan metode konvensional ( ), dengan kelompok eksperimen mencapai skor yang lebih tinggi; (2) tidak ada perbedaan yang signifikan secara statistik dalam keterampilan berpikir kritis di antara kelompok gaya belajar visual, pendengaran, dan kinestetik ( ); dan (3) Efek interaksi antara model pembelajaran dan gaya belajar tidak signifikan secara statistik ( ). Temuan ini berkontribusi pada literatur dengan menunjukkan bahwa model CORE, ketika diintegrasikan dengan diferensiasi, memberikan kerangka kerja instruksional yang konsisten untuk siswa kejuruan terlepas dari modalitas pembelajaran individu mereka. Pendekatan ini direkomendasikan untuk ruang kelas matematika inklusif untuk mengakomodasi keragaman siswa dengan lebih baik.

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References

A’yun, Q., Rusilowati, A., & Lisdiana. (2020). Improving students’ critical thinking skills through the STEM digital book. Journal of Innovative Science Education, 9(2), 237–243.

Agung, M., Dewi, R., & Salsabila, A. A. (2024). Penerapan pembelajaran berdiferensiasi konten, proses, dan produk untuk meningkatkan hasil belajar siswa sekolah menengah pertama. Jurnal Didaktika Pendidikan Dasar, 8(2), 759–780. https://doi.org/10.26811/didaktika.v8i2.1495.

Agustianti, R., & Amelia, R. (2018). Analisis kemampuan koneksi siswa dengan menggunakan model pembelajaran core (connecting, organizing, reflecting, extending). Jurnal Pembelajaran Matematika Inovatif, 1(1), 1–6. https://doi.org/10.22460/jpmi.v1i3.1-6.

Alawiah, T., Maksum, A., & Madani, F. (2024). Inquiry-based learning improving critical thinking ability in view of elementary school students learning motivation. Jurnal Elementaria Edukasia, 7(3), 2985–2999. https://doi.org/10.31949/jee.v7i3.9750.

Aprilia, I. S., & Diana, H. A. (2023). Pembelajaran CORE terhadap kemampuan berpikir kritis matematis siswa taruna terpadu Bogor. Plusminus: Jurnal Pendidikan Matematika, 3(1), 83–92. https://doi.org/10.31980/plusminus.v3i1.1225.

Deswita, R., & Kusumah, Y. S. (2018). Peningkatan kemampuan komunikasi matematis siswa melalui model pembelajaran CORE dengan pendekatan scientific. Edumatika : Jurnal Riset Pendidikan Matematika, 1(1), 35. https://doi.org/10.32939/ejrpm.v1i1.220.

Ditasari, D. D., Ulya, H., & Wanabuliandari, S. (2022). Analisis kemampuan pemahaman konsep matematis siswa yang menggunakan model pembelajaran CORE. JISIP (Jurnal Ilmu Sosial Dan Pendidikan), 6(2), 2560–2566. https://doi.org/10.58258/jisip.v6i2.3180.

Djalo, A., Missa, H., & Ndukang, S. (2024). Improving critical thinking skills through discovery learning : case study at SMP negeri 2 central Kupang. BIOEDUKASI, 22(3), 374–379. https://doi.org/10.19184/bioedu.v22i3.49138.

Elmawati, & Juandi, D. (2022). Mathematical critical thinking ability in indonesia: systematic literature review (SLR). Symmetry: Pasundan Journal of Research in Mathematics Learning and Education, 7(2), 210–221. https://doi.org/10.23969/symmetry.v7i2.6426.

Fauzia, R., & Ramadan, Z. H. (2023). Implementasi pembelajaran berdiferensiasi dalam kurikulum merdeka. Jurnal Educatio FKIP UNMA, 9(3), 1608–1617. https://doi.org/10.31949/educatio.v9i3.5323.

Fauziah, S., Carlian, Y., & Mahmud, M. R. (2025). Improving elementary students’ critical thinking skills through the use of STEM based teaching materials in integrated science and social studies instruction. JPPD: Jurnal Pedagogik Pendidikan Dasar, 12(1), 1-16.

Fitra, D. K. (2022). Pembelajaran berdiferensiasi dalam perspektif progresivisme pada mata pelajaran IPA. Jurnal Filsafat Indonesia, 5(3), 250–258. https://doi.org/10.23887/jfi.v5i3.41249.

Fraenkel, J. R., Wallen, N. E., & Hyun, H. H. (2012). How to design and evaluate education research. Columbus: McGraw-Hill Humanities.

Games, P. A., & Howell, J. F. (1976). Pairwise multiple comparison procedures with unequal n’s and/or variances: a Monte Carlo study. Journal of Educational Statistics, 1(2), 113-125.

Guilford, J. P. (1956). Fundamental statistics in psychology and education (3rd ed.). Columbus: McGraw-Hill Humanities.

Halim, A., Iskandar, Ansari, A., & Halim, N. M. (2024). A study on how the Merdeka curriculum promotes multilingualism in Indonesian ELT classrooms. XLinguae, 17(2), 107–121. https://doi.org/10.18355/XL.2024.17.02.07.

Handayani, I. (2019). Meningkatkan kemampuan berpikir kritis matematis melalui model pembelajaran CORE ditinjau dari kemampuan awal matematika. UNION: Jurnal Ilmiah Pendidikan Matematika, 7(1), 37–48. https://doi.org/10.30738/union.v7i1.3095.

Indarta, Y., Jalinus, N., Waskito, W., Samala, A. D., Riyanda, A. R., & Adi, N. H. (2022). Relevansi kurikulum merdeka belajar dengan model pembelajaran abad 21 dalam perkembangan era society 5.0. Edukatif : Jurnal Ilmu Pendidikan, 4(2), 3011–3024. https://doi.org/10.31004/edukatif.v4i2.2589.

Juliarida, R., Widiati, I., & Wahyuni, R. (2025). Pengaruh model pembelajaran core (connecting, organizing, reflecting, extending) terhadap kemampuan koneksi matematis peserta didik SMP. Juring (Journal for Research in Mathematics Learning), 8(1), 075. https://doi.org/10.24014/juring.v8i1.36074.

Kemendikbudristek. (2024). Kabupaten Sigi Apa itu Rapor Pendidikan ? 1–25.

Megawati, L. A., & Sutarto, H. (2021). Analysis numeracy literacy skills in terms of standardized math problem on a minimum competency assessment. Unnes Journal of Mathematics Education, 10(2), 155–165. https://doi.org/10.15294/ujme.v10i2.49540.

Monika, T. S., Julia, J., & Nugraha, D. (2022). Peran dan problematika guru mengembangkan di sekolah dasar. Jurnal Cakrawala Pendas, 8(3), 884–897.

Muizaddin, & Santoso. (2016). Model pembelajaran core sebagai sarana dalam meningkatan hasil belajar siswa (core learning model for improving student learning outcomes). Jurnal Pendidikan Manajemen Perkantoran, 1(1), 224–232.

Nasriyanti, R., Cahyaningsih, U., & Nahdi, D. S. (2021). Pentingnya model core terhadap pemahaman konsep pada mata pelajaran IPA. In Prosiding Seminar Nasional Pendidikan (Vol. 3, pp. 104-110).

Pitaloka, H., & Arsanti, M. (2022). Pembelajaran diferensiasi dalam kurikulum merdeka. In Seminar Nasional Pendidikan Sultan Agung IV (Vol. 4, No. 1, pp. 34-37).

Samsudi, Supraptono, E., Utanto, Y., Rohman, S., & Djafar, T. (2024). Unraveling the merdeka curriculum: exploring differentiated instruction’s impact on student learning. Jurnal Ilmiah Peuradeun, 12(2), 517–538. https://doi.org/10.26811/peuradeun.v12i2.1131.

Sudane, I. W. (2023). Meningkatkan kemampuan pemahaman konsep dan berpikir kritis matematika siswa melalui penerapan model CORE. Linear : Jurnal Ilmu Pendidikan, 7(2), 136–147. https://doi.org/10.53090/jlinear.v7i2.581.

Sugianto, A. (2021). Kuesioner gaya belajar siswa. Repo-Dosen.Ulm.Ac.Id, 1–6.

Sutarni, S., & Gatiniggsih, R. (2022). Improving mathematical critical thinking ability through realistic mathematics learning in JHS students. Jurnal Riset Pendidikan Matematika, 9(1), 46–56. https://doi.org/10.21831/jrpm.v9i1.48750.

Ulfa, D., Rahmi, D., & Revita, R. (2019). Pengaruh penerapan model pembelajaran core terhadap kemampuan pemecahan masalah matematis berdasarkan self-confidence siswa SMP/MTS. Jurnal Cendekia : Jurnal Pendidikan Matematika, 3(2), 400–409. https://doi.org/10.31004/cendekia.v3i2.124.

Wati, K., Hidayati, Y., Wulandari, A. Y. R., & Ahied, M. (2019). Pengaruh model pembelajaran core (connecting organizing reflecting extending) untuk meningkatkan keterampilan berpikir kritis siswa. Natural Science Education Research, 1(2), 108–116. https://doi.org/10.21107/nser.v1i2.4249.

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Published

2026-06-30

How to Cite

Wiliam, Nurhayadi, & Ismaimuza, D. (2026). The Effectiveness of the CORE Learning Model with a Differentiated Learning Approach on Students’ Critical Thinking Skills Viewed from Learning Styles. MaPan : Jurnal Matematika Dan Pembelajaran, 14(1), 156–175. https://doi.org/10.24252/mapan.2026v14n1a9

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Section

Vol. 14 No. 1

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