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All Journal Wacana Akademika : Majalah Ilmiah Kependidikan IndoMath: Indonesia Mathematics Education
Hamdani, H
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Humanities Education

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The Effect of GeoGebra- Assisted Learning Cycle 7e Model and Cognitive Style on the Mathematical Concepts Understanding Ability Widyawati, Santi; Putra, Fredi Ganda; Bistari, B; Hamdani, H
IndoMath: Indonesia Mathematics Education Vol 4, No 2 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v4i2.7

Abstract

This study aims to see the effect of: 1) cognitive style (Field Independent and Field Dependent) on the ability to understand mathematical concepts; 2) application of the geogebra-assisted cycle 7e learning model on the ability to understand mathematical concepts; 3) the interaction between the learning model group (learning cycle 7E learning model, learning cycle learning model 7E assisted by geogebra and conventional learning model) and the cognitive style group on students' mathematical concept understanding abilities. Quasi experimental design is used as a research method with data collection techniques using concept understanding tests and cognitive style tests. The two-way ANOVA test was used to find answers to the research objectives that had previously been tested for normality and homogeneity tests. Based on the test results, it can be concluded that: 1) The application of the 7E learning cycle learning model with geogebra has a good effect on the ability to understand mathematical concepts; 2) cognitive style has no effect on mathematical understanding ability; and 3) there is no interaction between the learning model group and the cognitive style group on the ability to understand mathematical concepts.
Sikap Ilmiah Siswa dalam Representasi Matematis Materi Aljabar Kelas VII SMP Negeri 13 Pontianak Bistari, B; Salsabila, Kintan; Hamdani, H
Wacana Akademika: Majalah Ilmiah Kependidikan Vol 8 No 2 (2024): November 2024
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Sarjanawiyata Tamansiswa

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Abstract

This study aims to implement the mathematical representation ability of students studied from scientific attitudes in students in class VII SMP Negeri 13 Pontianak, analysed based on the mathematical representation ability of symbols, algebraic material. The research method used was descriptive qualitative method. The subjects in this study were 30 students, namely class VII SMP Negeri 13 Pontianak. The results of the research on the attitude of curiosity of students 88% and the attitude of open-mindedness/cooperation 82% to 85%. The lack of scientific attitudes of students results in the ability to represent mathematical symbols, algebraic material is fairly weak. Individually there are 25 people categorised as weak, 2 people categorised as sufficient, and 3 people categorised as strong. While in groups there are 7 groups categorised as weak, and 5 groups categorised as sufficient. Students' mistakes in solving problems, namely those with algebraic nuances, also occur errors in writing the symbol of the operation, determining the positive or negative sign of an operation result, there is a lack of thoroughness, easily forgetting the material that has been delivered
Co-Authors Bistari Fredi Ganda Putra Salsabila, Kintan Santi Widyawati