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All Journal Indonesian Journal of Educational Studies Jurnal Daya Matematis MEJ (Mathematics Education Journal) Equals : Jurnal Ilmiah Pendidikan Matematika Mattawang: Jurnal Pengabdian Masyarakat Panrannuangku Jurnal Pengabdian Masyarakat Kognitif: Jurnal Riset HOTS Pendidikan Matematika Seminar Nasional Hasil Penelitian LP2M UNM SMART: Jurnal Pengabdian Kepada Masyarakat
Iwan Setiawan HR
Universitas Patompo
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Journal : Jurnal Daya Matematis

 1 
Analysis of Understanding Concept in Solving Mathematics Story problems Using CRI in Terms of Personality Types N, AM. Hindi, Alfiah; S, HR, Iwan
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 8, No 3 (2020): Desember
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v8i3.15342

Abstract

This research was aimed to determine the understanding concept of students in solving mathematics story problems CRI in terms of personality types. The research method was descriptive qualitative. Subjects in this research ware as many as 4 students, each 2 students with Extrovert personality types and 2 students with introverted personality types. Technique of Data collecting in this research using questionnaire instrument of personality type, about written story and interview. Based on the data analysis, the results of research indicate that: (1) the understanding concept of subject with extrovert personality type is at the level of ability of translation and interpretation. In solving the mathematical story problems, they are able to identify, present and apply the broad concept and circumference of the circle and provide a high CRI scale. Extrovert personality type shows that solving the subject matter is not careful, in a hurry as to dare to take risks from the work, done and to underestimate a thing, and to like the practical things. (2) the understanding concept of subject with introverted personality type is at the level of translation ability. In solving the mathematical story, they are only able to identify and present the concept of circles and provide a low CRI scale. According introverted personality type that shows in solving the subject matter are meticulous, careful, careful in solving the story problem, causing the subject with introverted personality type to be shy and not confident with the answers they write.
Analysis of Cognitive Conflict with Intervention on the Understanding of Geometry Concepts in SMA Iwan Setiawan HR; Alfiah Nurfadhilah AM. Hindi
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 8, No 3 (2020): Desember
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v8i3.15341

Abstract

This research aims to obtain information about students' cognitive conflict analysis with interventions on understanding the concept of geometry. The research method used is descriptive qualitative. This study involved students who experienced cognitive conflict with a sample of 6 students of class XII consisting of 5 female students and 1 male student. To show the data, the instruments used were interview and written questions. Each student has finished delivering answers, which will provide new information that can fill the conflict. Based on the results of the study, it shows that: (1) Cognitive conflict in the nature of a flat shape occurs in understanding the concept of a square with a rectangle and the concept of a rhombus with a square (2) Cognitive conflict for how to find the area of a flat shape occurs in the concept of finding a line area with a rectangle and the concept. The area of a triangle that has a height line inside with an area of a triangle that has a height line outside (3) Cognitive conflict occurs in the concept of calculating the area of a given shape (4) Cognitive conflict occurs in understanding the concept of the relationship between area and perimeter of a shape flat, students understand that a shape that has the same shape but different shapes will also have different circumference.
Co-Authors Alfiah Nurfadhilah AM Hindi Amran Hapsan Hapsan, Amran Hasisa Haruna Husain As Khadijah Khadijah Khuluq, Muhammad Husnul Muhammad Yunus Ruslan Ruslan Ruslan Ruslan Ruslan, R. Sahid Suci Wulandhani Sutamrin, Sutamrin