The Impact of Inquiry Learning and Discovery Learning Models on Mathematical Communication Skills and Self-Confidence
DOI:
https://doi.org/10.31980/plusminus.v5i1.2605Keywords:
Discovery Learning, Inquiry Learning, Komunikasi Matematis, Self-Confidence, Mathematical CommunicationAbstract
Kemampuan komunikasi matematis dan self-confidence penting dalam pembelajaran matematika. Namun, banyak siswa masih mengalami kesulitan dalam mengungkapkan ide matematis dan kurang percaya diri dalam pembelajaran. Diperlukan model pembelajaran inovatif seperti Inquiry Learning dan Discovery Learning yang melibatkan siswa secara aktif. Penelitian bertujuan menganalisis perbedaan peningkatan kemampuan komunikasi matematis dan self-confidence antara siswa yang dibelajarkan dengan model Inquiry dan Discovery Learning, serta mengkaji hubungan antara kedua kemampuan tersebut. Metode yang digunakan adalah kuasi eksperimen dengan desain pretest-posttest nonequivalent control group. Data dikumpulkan melalui tes dan kuesioner, dianalisis menggunakan Independent Sample t-test dan uji t’ untuk membandingkan peningkatan, serta uji korelasi Pearson untuk melihat hubungan antar variabel. Hasil penelitian menunjukkan adanya perbedaan peningkatan kemampuan komunikasi matematis dan self-confidence antara kedua model pembelajaran. Namun, tidak ditemukan hubungan antara peningkatan komunikasi matematis dan self-confidence dalam masing-masing model.
Mathematical communication skills and self-confidence are two important aspects in learning mathematics. However, many students still have difficulty expressing mathematical ideas and lack confidence in learning. Therefore, innovative learning models such as Inquiry Learning and Discovery Learning are needed that actively involve students. This study aims to analyze the differences in the improvement of mathematical communication skills and self-confidence between students who are taught with the Inquiry and Discovery Learning models, and to examine the relationship between the two abilities. The method used is a quasi-experiment with a nonequivalent control group pretest-posttest design. Data were collected through tests and questionnaires, then analyzed using the Independent Sample t-test and t' test to compare improvements, and the Pearson correlation test to see the relationship between variables. The results showed differences in the improvement of mathematical communication skills and self-confidence between the two learning models. However, no relationship was found between the improvement of mathematical communication and self-confidence in each model.
References
Anderha, R. R., & Maskar, S. (2020). Analysis of Students' Mathematical Communication Skills in Exponential Material Online Learning. Scientific Journal of Realistic Mathematics, 1(2), 1–7.
Alawiyah, D., Nurasmi., Asmila., et al. (2022). Efforts to Increase Confidence in Public Speaking Anxiety in College Students. Journal of Islamic Communication and Broadcasting Studies, 104-113.
Anzar, S. A. P., & Lestari, D. (2020). The Effect of the Application of the Discovery Learning Model on the Confidence of Grade VII Students of SMP Negeri 22 Buton. Academic Journal of Mathematics Education, 91- 95.
Arwadi, F., Haris, H., Fudhail, A., Afriansyah, E. A., & Zaki, A. (2024). Kemampuan TPACK Mahasiswa PPL Program Studi PPG Pendidikan Matematika Universitas Negeri Makassar. Issues in Mathematics Education (IMED), 8(2), 167-172.
Atiyah, A., & Nuraeni, R. (2022). The Ability to Think Creatively, Mathematically and Self-Confidence is Reviewed from the Students' Learning Independence. PowerMathEdu: Jurnal Inovasi Pembelajaran Matematika, 1(1), 103-112.
Bakioglu, F. (2020). Fear of COVID-19 and Positivity: Mediating Role of Intolerance of Uncertainty, Depression, Anxiety, and Stress. International Journal of Mental Health.
Baeti, N., & Mikrayanti. (2021). The Influence of the Inquiry-Based Learning Model on the Mathematics Learning Outcomes of Junior High School Students. SUPERMAT: Journal of Mathematics Education, 5(2), 48-58.
Damanik, R. U. F., Marbun, B., & Atika, E. D. (2020). Efforts to Improve Students' Mathematical Communication Skills Through the Application of the Discovery Learning Model in Class VIII of SMPN 23 Medan. Senatik: National Seminar on Mathematics and Mathematics Education, 12-13.
Dewi, S. S. S., & Afriansyah, E. A. (2017). Students' Mathematical Communication Skills Through CTL Learning. JIPMat, 3(2), 145-155.
Gunardi. (2020). Inquiry Based Learning Can Improve Student Learning Outcomes in Mathematics Lessons. SHEs: Conference Series, 3(3), 2288– 2294.
Hapsoh, H., & Sofyan, D. (2022). Students' Mathematical Communication Skills and Self-Confidence in the Material of a Three-Variable Linear Equation System in the Voluntary Village. PowerMathEdu: Jurnal Inovasi Pembelajaran Matematika, 1(2), 139-148. https://doi.org/10.31980/pme.v1i2.1384
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/pme.v1i2.1393
Hasugian, G. S. L., Sari, D. N., Ramadhani., et al. (2024). Improving Students' Mathematical Communication Skills and Self-Confidence through the Application of the Problem Based Learning Model at SMA Negeri 1 Tanjung Morawa. Journal on Education, 19756-19767.
Husamah, H., & Widodo, A. (2023). The Impact of Inquiry-Based Learning on Cognitive and Affective Domains in Mathematics. International Journal of Instruction, 16(1).
Iswari, D. R., Setiawan, D., & Huda, W. N. (2022). Analysis of Students' Communication Skills During Online Learning in Grade IV of SD Bulungcangkring. Journal of Science Writing, 2(1), 42-47.
Kanah, I., & Mardiani, D. (2022). Kemampuan Komunikasi dan Kemandirian Belajar Siswa Melalui Problem Based Learning dan Discovery Learning. Plusminus: Jurnal Pendidikan Matematika, 2(2), 255-264. https://doi.org/10.31980/plusminus.v2i2.1102
Nazhifah, N. (2021). Quality of Education in Indonesia. Journal of Basic Education and Learning, 5(2), 145-152.
Nurapni, N., & Kurniawati. (2021). The Relationship between Self-Confidence in Mathematics and Students' Mathematical Problem-Solving Ability in Circle Material. Mosharafa: Jurnal Pendidikan Matematika, 10(2), 123-132.
Nurhaqiqi, I. (2019). The Analysis of Students' Mathematical Communication Skills is Reviewed from Self-Confidence. Journal of Prism: Proceedings of the National Seminar on Mathematics, 2(1), 704-709.
Maryati, I., & Monica, V. (2021). Problem-Based Learning and Inquiry in Mathematical Representation Skills. Mosharafa: Jurnal Pendidikan Matematika, 10(2), 333-344.
Prasetiyo, M. B., & Rosy, B. (2021). The Inquiry Learning Model is a Strategy to Develop Students' Critical Thinking Skills. JPAP: Journal of Office Administration Education, 9(1), 109-120.
Purnomo, R. W. A., & Wahyudi. (2021). The Role of Self Confidence for Students' Mathematical Communication Skills. MATHEdunesa, 5(2), 123- 130.
Rahima, A. N., Ridha, M. R., & Patahuddin. (2022). The Application of the Discovery Learning Model in an Effort to Improve Learning Outcomes in History Subjects. Attoriolong Journal of Historical Thought and Historical Education, 20(2), 40-55.
Ramadhani, R., Corebima, A. D., Zubaidah, S., & Mahanal, S. (2021). The Effect of Explicit Instruction on Self-Confidence and Cognitive Learning Outcomes. International Journal of Instruction, 14(2), 169-186.
Robiah, S., & Nuraeni, R. (2023). The Effect of Self-Confidence on the Mathematical Communication Skills of Mts Students on the Set Material. PowerMathEdu: Jurnal Inovasi Pembelajaran Matematika, 2(2), 215-228.
Sari, R. P., & Pratiwi, U. (2020). The Influence of the Inquiry Learning Model on Students' Self-Confidence and Mathematical Problem-Solving Ability. Journal of Mathematics Education, 8(2), 123-134.
Schramm, W. (2021). Communication and Change. In Communication and Change in the Developing Countries. University of Hawaii Press.
Sucipto, H., Kusumawati, R., & Nayazik, A. (2019). Analysis of Mathematics Learning DifficultiesStudents on Flat Side Space Building Materials Reviewed from Mathematical Communication Skills. Factor M: Journal of Focus Action of Research Mathematics, 1(2), 114–122.
Sundayana, R. (2020). Educational Research Statistics. Bandung: ALFABETA.
Syamsudin, N. (2018). Improving Mathematical Communication Skills of Grade VIII Students of SMP Negeri 2 Cariu on the Material of the Two-Variable Linear Equation System with the Realistic Mathematic Education (RME) Approach. JPMI: Jurnal Pembelajaran Matematika Inovatif, 1(3), 313– 324.
Wijaya, A., dkk. (2022). Scaffolding in Discovery Learning: Supporting Students' Mathematical Exploration. Mathematics Education Research Journal.
Yanti, Y. E., & Moshitho. (2024). The Relationship between Reading Literacy and Communication Skills of Grade V State Elementary School Students in Bangelan Village, Wonosari District. Primary Education Journal, 4(1), 106-113.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2025 Plusminus: Jurnal Pendidikan Matematika
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
