Proses Justifikasi Matematis Siswa Melalui Accelerated Learning Berdasarkan Ke-mampuan Awal Matematis

Authors

  • Yani Supriani Universitas Serang Raya Author
  • Rina Oktaviyanthi Universitas Serang Raya Author

Keywords:

Justification, Level KAM.

Abstract

In this research, justification ability is viewed from four indicators, namely the ability to develop mathematical arguments (proving), the ability to analyze (basic level), the ability to generalize, the ability to make decisions which are first analyzed for their initial mathemat-ical abilities which are divided into three categories, namely high, medium and low levels. . The method used is quantitative with a quasi-experimental design, with division into ex-perimental classes and control classes. The results obtained from each sample based on the initial mathematical ability level category are the highest N-Gain sequence at high KAM (0.3943), followed by medium KAM (0.3600) and over all KAM (0.514) and finally low KAM (0 ,22470).

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References

Arikunto, Suharsimi, (2006). Dasar-dasar Evaluasi Pendidikan (Edisi Revisi). Jakarta: Bumi Aksara

Back, R-J., Mannila, L., and Wallin, S., (2010). Student justification in high school mathematics. Proceedings of CERME 6, 2009, p. 291-300. Lyon Frnace INRP.

Brodie, Karin. (2010). Teaching Mathematical Reasoning in Secondary School Classroom. New York: Springer.

Dündar, S., & Gündüz, N. (2017). Justification for the subject of congruence and similarity in the context of daily life and conceptual knowledge. Journal on Mathematics Education, 8(1), 35–54. https://doi.org/10.22342/jme.8.1.3256.35-54

Fuadiah, N. F., Suryadi, D., & Turmudi, T. (2016). Some Difficulties in Understanding Negative Numbers Faced by Students: A Qualitative Study Applied at Secondary Schools in Indonesia. International Education Studies, 10(1), 24. https://doi.org/10.5539/ies.v10n1p24

Hamidy, A., & Suryaningtyas, S. (2016). Kemampuan Justifikasi Matematis Siswa Smp Pada Materi Segitiga. Prosiding Seminar Nasional Pendidikan Matematika Dengan Tema “Pengembangan 4C’s Dalam Pembelajaran Matematika: Sebuah Tantangan Dalam Pengembangan Kurikulum Matematika” pada Tanggal 28 Mei 2016 Yang Diselenggarakan Oleh Prodi Pendidikan Matematika Pascasa, May 2016, 1–13.

Lestari, T., (2015) Kumpulan teori untuk kajian pustaka penelitian kesehatan. Yogyakarta: Nuha Medika.

Mansouri, Z. (2014). When coaching takes over advising to rescue students in higher education. 2(7), 541–552.

Staples, M. E., Bartlo, J., & Thanheiser, E. (2012). Justification as a teaching and learning practice: Its (potential) multifacted role in middle grades mathematics classrooms. The Journal of Mathematical Behavior, 31(4), 447-462.

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Published

2025-10-31

How to Cite

Proses Justifikasi Matematis Siswa Melalui Accelerated Learning Berdasarkan Ke-mampuan Awal Matematis. (2025). SINAU: Jurnal Ilmiah Pendidikan Dan Pembelajaran , 4(1), 243-252. https://instructionaljournal.com/sinau/article/view/110