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Journal : Journal on Education

Eksplorasi Pengetahuan Matematika Masyarakat dalam Pengolahan Lahan Pertanian Viviani Patricia J Runtu
Journal on Education Vol 5 No 4 (2023): Journal on Education: Volume 5 Nomor 4 Mei-Agustus 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i4.2473

Abstract

Exploration of Mathematical Knowledge can be developed as task material in democratic learning. The principle of democratic learning emphasizes the importance of conformity of material and student activities with the experiences and needs of children. This research develops the community's mathematical knowledge to be integrated with materials and activities outside of regular class learning. This study aims to identify mathematical concepts related to agricultural land management and formulate conceptual and procedural application aspects using a context-concept approach. This research quantitatively describes the process indicators and student achievements in learning. The research results include a description of some of the research results showing a significant positive relationship between the mastery of a good relationship between the concept/task material and the concept. The democratic learning concept context approach can increase students' creativity and activeness as well as increase students' understanding of the relationship between mathematical concepts and the context in the surrounding environment.
Pengaruh Pendekatan Pembelajaran Realistic Mathematics Education Terhadap Pemahaman Konsep Matematika Siswa Kelas VII Di SMP Negeri 3 Tondano Wulandari Laurensia Mujono; Victor R. Sulangi; Patricia V. J. Runtu
Journal on Education Vol 6 No 1 (2023): Journal On Education: Volume 6 Nomor 1 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to improve students' understanding of mathematical concepts in Comparative material by using the Realistic Mathematics Education approach, in this case there is an increase in learning outcomes before being given treatment and after being given Realistic Mathematics Education treatment on the average value. The type of research used is experimental research, and the research design used is The One Shot Case Study Design. This research was carried out at SMP Negeri 3 Tondano. The research subjects were 30 students of class VII B as an experimental class who were treated with a Realistic Mathematics Education approach. The average posttest result for the experimental class was 84.13. The results of hypothesis testing using the t-test concluded that the average learning outcomes of students who were taught using the Realistic Mathematics Education approach were higher than the average learning outcomes of students who were not taught using the Realistic Mathematics Education approach.
Penerapan Model Kooperatif Tipe Group Investigation Pada Pembelajaran Matematika Materi Statistika Valentsia Gabrela Katihokang; Philotheus E.A. Tuerah; Patricia V.J. Runtu
Journal on Education Vol 6 No 2 (2024): Journal on Education: Volume 6 Nomor 2 Tahun 2024
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v6i2.5426

Abstract

This article aims to describe the application of Group Investigation type cooperative model to improve mathematics learning outcomes with statistics material in class VIII SMP NEGERI 2 MANADO. This type of research uses Quasi Experiment research. The population of this study was class VIII of SMP Negeri 2 Manado, 2 samples were selected, namely class VIII-1 as an experimental class with a total of 28 students and class VIII-3 as a control class with a total of 22 students. The research design used was Posttest-Only Control Design. The average value of the Posttest for the experimental class was 80.3571 and for the control class was 64.1363. Based on the results of research conducted in both classes using hypothesis testing, namely the t test with a significance level of 5%, it was found that then was rejected so that was accepted. Thus it can be concluded that student learning outcomes on Data Concentration Measures and Data Distribution Measures using the Group Investigation type cooperative learning model are better than using the direct learning model.