PENINGKATAN KEMAMPUAN KOMUNIKASI MATEMATIS MELALUI MODEL PEMBELAJARAN APTITUDE TREATMENT INTERACTION

Adi Suarman Situmorang

Abstract


The purpose of this study was to determine the increase in students' mathematical communication skills after being taught using the Aptitude Treatment Interaction (ATI) learning model in the Mathematics Education study program, HKBP Nomensen University Medan Academic Year 2022/2023. The population in this study were all students of Mathematics Education, with a sample consisting of 30 people, namely students who attended lectures evaluating learning outcomes in mathematics. The instrument used is a test item of mathematical communication ability. The results of this study were then tested by analysis of variance to answer the proposed research objectives. The data obtained from the research results show that the data is normally distributed because the results of the calculations when testing the requirements using SPSS, the sig.> 0.05 is obtained. The results of the data analysis also show that the analysis model designed is valid so that it can prove that the increase in communication skills is influenced by the learning model. From the results of calculating Multiple Comparisons with the Scheffe test, it can be concluded that learning with the ATI model affects ability improvement at all ability levels, whereas the conventional model only affects high levels. 

Keywords


ATI models; mathematical communication; mathematical ability

References


Anderha, R. R., & Maskar, S. (2020). ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS SISWA PADA PEMBELAJARAN DARING MATERI EKSPONENSIAL. Jurnal Ilmiah Matematika Realistik, 1(2), 1–7. https://doi.org/10.33365/ji-mr.v1i2.438

Ariani D.N. (2017). Strategi Peningkatan Kemampuan Komunikasi Matematis Siswa SD/MI. Jurnal Madrasah Ibtidaiya, 3(1), 96–107. http://dx.doi.org/10.31602/muallimuna.v3i1.958

Arifin, N. S. ., Fitri, H. ., Rusdi, R., & Rahmat, T. . (2023). Pengaruh Model Pembelajaran Aptitude Treatment Interaction (ATI) Terhadap Kemampuan Pemahaman Konsep Matematika Siswa . Jurnal Pendidikan Dan Konseling (JPDK), 5(1), 3334–3340. https://doi.org/10.31004/jpdk.v5i1.11534

Arina, J., & Nuraeni, R. (2022). Kemampuan Komunikasi Matematis Siswa Kelas X SMK di Ponpes Nurul Huda. Plusminus: Jurnal Pendidikan Matematika, 2(2). https://doi.org/10.31980/plusminus.v2i2.1877

Astiswijaya, N. (2020). Meningkatkan Kemampuan Komunikasi Matematis Siswa dengan Implementasi Model Pembelajaran Missouri Mathematics Project (MMP). Jurnal Pendidikan Matematika (JUDIKA EDUCATION), 3(1), 8–16. https://doi.org/10.31539/judika.v3i1.1179

Bagindo, R., & Yulia, P. (2019). Efektivitas Model Pembelajaran Aptitude Treatment Interaction (ATI) dengan Team Assisted Individualization (TAI) terhadap Hasil Belajar Siswa. PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika, 8(1), 41-48. https://doi.org/10.33373/pythagoras.v8i1.1787

Dewi, H. M. (2020). Penerapan Model Pembelajaran Aptitude Treatment Interaction (Ati) Untuk Meningkatkan Kemampuan Pemahaman Konsep Matematis Ditinjau Dari Kemandirian Belajar Peserta Didik. De Fermat: Jurnal Pendidikan Matematika, 3(1), 17-28. https://doi.org/10.36277/defermat.v3i1.53

Hidayatuloh, A., & Sumartini, T. S. (2022). Kemampuan komunikasi matematis siswa smp pada materi segiempat. Jurnal Inovasi Pembelajaran Matematika: PowerMathEdu, 1(2), 213–220. https://doi.org/10.31980/powermathedu.v1i2.2233

La’ia, H. T., & Harefa, D. (2021). Hubungan Kemampuan Pemecahan Masalah Matematis dengan Kemampuan Komunikasi Matematik Siswa. Aksara: Jurnal Ilmu Pendidikan Nonformal, 7(2), 463. https://doi.org/10.37905/aksara.7.2.463-474.2021

Losi, N. T., Mukhtar, M., & Rajagukguk, W. (2021). Perbedaan Kemampuan Komunikasi Matematis Siswa yang diajar Menggunakan Model Problem Based Learning dan Guided Discovery Learning Berbantuan Geogebra ditinjau dari Gender. Paradikma:Jurnal Pendidikan Matematika, 14(1), 88–95. https://doi.org/10.24114/paradikma.v14i1.27136

Maskur, R., Rahmawati, Y., Pradana, K., Syazali, M., Septian, A., & Kinarya Palupi, E. (2020). The Effectiveness of Problem Based Learning and Aptitude Treatment Interaction in Improving Mathematical Creative Thinking Skills on Curriculum 2013. European Journal of Educational Research, 9(1), 375-383. https://doi.org/10.12973/eu-jer.9.1.375

Nuraini, Y. A., Toto, T., & Fatimah, A. T. (2022). MENINGKATKAN KEMAMPUAN REPRESENTASI MATEMATIS SISWA SMP MENGGUNAKAN MODEL PEMBELAJARAN APTITUDE TREATMENT INTERACTION (ATI) DENGAN PENDEKATAN PEMBELAJARAN OPEN ENDED. J-KIP (Jurnal Keguruan dan Ilmu Pendidikan), 3(3), 743-751. http://dx.doi.org/10.25157/j-kip.v3i3.8792

Rasyid, M. A. (2020). KEMAMPUAN KOMUNIKASI MATEMATIS DALAM PEMBELAJARAN MATEMATIKA. JURNAL EDUKASI: KAJIAN ILMU PENDIDIKAN, 5(1), 77–86. https://doi.org/10.51836/je.v5i1.116

Situmorang, A. S., Sinaga, J. A., Siahaan, F. B., & Lumbantobing, S. M. (2023). Model Pencapaian Konsep Berbasis Microlearning Meningkatkan Kreativitas Mahasiswa FKIP UHN Sebagai Wujud Kampus Merdeka. Sang Pencerah: Jurnal Ilmiah Universitas Muhammadiyah Buton, 9(1), 10-20. https://doi.org/10.35326/pencerah.v9i1.2823

Yenti, F. (2020). Penerapan Model Pembelajaran Aptitude Treatment Interaction (Ati) Terhadap Pemahaman Konsep Matematika Siswa. Jurnal Ilmu Pendidikan Ahlussunnah, 3(1), 71-84. http://ojs.stkip-ahlussunnah.ac.id/index.php/jipa/ article/view/26

Zalukhu, D. S., Harefa, A. O., & Mendrofa, N. K. (2022). Analisis Kemampuan Berpikir Kritis Siswa Dengan Menggunakan Model Pembelajaran Creative Problem Solving. Educativo: Jurnal Pendidikan, 1(2), 404-410.https://doi.org/10.56248/educativo.v1i2.63




DOI: https://doi.org/10.30743/mes.v8i2.7582

Refbacks

  • There are currently no refbacks.