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All Journal HISTOGRAM: Jurnal Pendidikan Matematika Jurnal Pendidikan Matematika (JUDIKA EDUCATION) Laplace : Jurnal Pendidikan Matematika PRISMATIKA: Jurnal Pendidikan dan Riset Matematika Journal of Education and Learning Mathematics Research (JELMaR)
Eric Dwi Putra
IKIP PGRI Jember
Education Mathematics

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Upaya Meningkatkan Kemampuan Berpikir Kritis Mahasiswa Melalui Pembelajaran Discovery Learning Berbasis Assessment Learning Eric Dwi Putra; Ria Amalia
Journal of Education and Learning Mathematics Research (JELMaR) Vol 1 No 1 (2020): Mei 2020
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Wisnuwardhana University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37303/jelmar.v1i1.17

Abstract

Improved learning will continue to be done to continuously improve the quality of learning. One of the efforts made through discovery learning is based on assessment learning. Collaborating between discovery learning and assessment learning is expected to improve students' critical thinking skills in discrete mathematics courses. Classroom action research conducted in 2 cycles where each cycle carried out as many as 4 (four) meetings. The results showed that a) Implementation of discovery learning based on assessment learning that can improve students' critical thinking skills is carried out in 7 stages, namely stimulation, problem statement, data collection, data processing, verification, generalitation and peer assessment. The seven stages work together to create independent learning and train students' thinking skills. b) Students' critical thinking skills have increased by 33.33%. This percentage indicates that discovery learning based on assessment learning can improve students' critical thinking skills
Student Gestures when Solving Local Wisdom-Based Mathematics Problems Reta Eksa Putri; Dwi Noviani Sulisawati; Eric Dwi Putra
Journal of Education and Learning Mathematics Research (JELMaR) Vol 4 No 2 (2023): November 2023
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Wisnuwardhana University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37303/jelmar.v4i2.113

Abstract

When solving math problems, students make spontaneous movements called gestures. The purpose of this research is to find out the variations of gestures that appear when students solve math problems related to rotational geometry based on local wisdom. The qualitative approach used in this research is a descriptive research type. Test questions, documentation results, observations, and interviews were used as research instruments. The subjects of this study were four students in class XI for the 2022/2023 academic year at SMA Negeri Balung. The results showed that the group of students with high abilities used gestures more than students with low abilities. Students with high ability in solving math problems use 11 iconic gestures, 8 metaphoric gestures, and 24 deictic gestures. Meanwhile, the group of students with low abilities used 7 iconic gestures, 6 metaphoric gestures, and 12 deictic gestures. Based on the distribution of the number of student gestures when solving math problems, the gesture that appears the most is the deictic gesture, and the one that appears the least is the metaphoric gesture.
Co-Authors Amiliyah Firdausi Dwi Noviani Sulisawati Dwi Noviani Sulisawati Lutfiyah Moh. Robet Syaekhoni panglipur, indah rahayu Reta Eksa Putri Ria Amalia Wiwin Indah Lestari