Author:
Oktavia Nadia,Pamungkas Aan Subhan
Abstract
Numeracy skills are essential for junior high school students in the 21st century. The RADEC (Read, Answer, Discuss, Explain, Create) model is appropriate for implementation. This research aims to examine the effectiveness of the RADEC learning model in improving the numeracy skills of junior high school students. The research utilizes a quasi-experimental method with a nonequivalent control group design. The subjects of this research are male and female students in Madrasah Tsanawiyah Negeri (MTsN) 1 Pandeglang, with the population consisting of all seventh-grade students in MTsN 1 Pandeglang during the even semester of the academic year 2022/2023. The sample includes two classes determined purposively, with class VII A as the control group and class VII E as the experimental group. The instrument used in this research is a numeracy skills test. The research findings indicate that the improvement in numeracy skills of students using the RADEC model is considered better than that of students using the problem-based learning model. In conclusion, the RADEC learning model is more effective in enhancing students' numeracy skills than the problem-based learning model.
Publisher
Universitas Sarjanawiyata Tamansiswa
Reference21 articles.
1. Asrika, N., Harini, E., & Agustito, D. (2020). Peningkatan keaktifan dan hasil belajar matematika melalui model pembelajaran think pair share siswa SMP [Improving the activity and learning results of mathematics through learning model think pair share high school students]. Union: Jurnal Ilmiah Pendidikan Matematika, 8, 185–192. https://doi.org/10.30738/union.v8i2.7958
2. Dinni, H. N. (2022). HOTS (High Order Thinking Skills) dan kaitannya dengan kemampuan literasi matematika [HOTS (High Order Thinking Skills) and its relationship to mathematical literacy]. Seminar Nasional Pendidikan Matematika. 1. Retrieved from: https://journal.unnes.ac.id/sju/index.php/prisma/
3. Fitri, F. H., & Effendi, K. N. S. (2023). Numeration ability of junior high school students in solving numeration problems algebra material. Union: Jurnal Ilmiah Pendidikan Matematika, 11(1), 103–110. https://doi.org/10.30738/union.v11i1.13395
4. Fitri, I., Sari, K., & Arcana, N. (2018). Efektivitas model pembelajaran problem based learning (PBL) dan example non example terhadap prestasi belajar untuk siswa kelas viii di MTs Negeri 7 Gunungkidul [Effectiveness of problem based learning (PBL) learning model and example non example on learning achievement for class VIII Students in MTsN 7 Gunungkidul]. Union: Jurnal Ilmiah Pendidikan Matematika, 6(1), 1–10. https://doi.org/10.30738/.v6i1.1295
5. Handayani, H., Sopandi, W., Syaodih, E., Suhendra, I., & Hermita, N. (2019). RADEC: an alternative learning of higher order thinking skills (HOTs) students of elementary school on water cycle. Journal of Physics: Conference Series, 1351(1). https://doi.org/10.1088/1742-6596/1351/1/012074