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Journal : Jurnal Penalaran dan Riset Matematika

PENGARUH MODEL PEMBELAJARAN GUIDED DISCOVERY LEARNING TERHADAP PENINGKATAN KEMAMPUAN HOTS MATEMATIS SISWA Pattimukay, Nessy; Takaria, Johannis; Rumsifa, Benedikta
Jurnal Penalaran dan Riset Matematika Vol. 4 No. 1 (2025): April 2025
Publisher : Almeera Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62388/prisma.v4i1.547

Abstract

The purpose of this study was to determine the effect of the Guided Discovery Learning (GDL) learning model on improving students' Higher Order Thinking Skills (HOTS) abilities. The method used is quantitative descriptive with a Quasi-experimental approach with a pretest-posttest experimental design type. The study involved 25 fifth grade students of SD Teladan Ambon as samples. The results showed that there was an effect of the GDL learning model on improving students' HOTS abilities. The increase in HOTS abilities increased in the high category with an N-gain value of 0.8 for 1 student, a medium category of 0.56 for 19 students, and a low category of 0.20 for 5 students. The increase was due to the effective use of the GDL model, where this model trains students' critical thinking and problem-solving skills related to flat shapes. Students can also analyze, evaluate, and create or create about flat shapes well.
TEAM QUIZ LEARNING MODEL: IMPROVING ELEMENTARY SCHOOL STUDENTS' MATHEMATICAL COGNITIVE LEARNING OUTCOMES Takaria, Johannis; Ishabu, La Suha; Soumena, Samsudin
Jurnal Penalaran dan Riset Matematika Vol. 4 No. 2 (2025): Jurnal Penalaran dan Riset Matematika
Publisher : Almeera Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62388/prisma.v4i2.565

Abstract

This study aims to examine the effect of the Team Quiz learning model on improving fourth-grade students’ mathematical cognitive learning outcomes in flat shape material at SD Inpres 55 Ambon. Using a quasi-experimental one-group pretest-posttest design, data were analyzed through the Wilcoxon non-parametric test due to non-normal and non-homogeneous distributions. The results yielded a significance value of 0.000 < 0.05, indicating a significant difference before and after the implementation. N-Gain analysis showed high improvement for 2 students (0.71), moderate for 16 students (0.42), and low for 3 students (0.25). These findings confirm that the Team Quiz model effectively enhances mathematical cognitive outcomes. The novelty of this study lies in integrating a competitive and collaborative learning approach to strengthen student engagement and motivation. The results contribute to evidence-based innovations in mathematics education, emphasizing active learning strategies that foster deeper understanding and improved academic performance.