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Journal : International Journal on Teaching and Learning Mathematics

Describing the phenomena of students’ representation in solving ill-posed and well-posed problems Imam Rofiki; Ika Santia
International Journal on Teaching and Learning Mathematics Vol 1, No 1 (2018): June (This issue published papers with authors/co-authors from 7 universities/in
Publisher : Universitas Islam Negeri Maulana Malik Ibrahim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/ijtlm.v1i1.5713

Abstract

Mathematical representation is an essential aspect of mathematical problem-solving. But students’ ability of an accurate representation in ill-posed problem-solving is still very minimal compared to that in well-posed problem-solving. However, ill-posed problem supported mathematical abstraction used in mathematical concept understanding. This study described the representations used by mathematics education students in solving ill-posed and well-posed problems. Thirty Indonesian matematics education students have solved ill-well posed problems by using think-aloud. Researchers also collected data using a video recorder and a field note. Data were analyzed by a constant comparative method so that it was obtained the different characteristics of representations between solving ill-posed and well-posed problems. The finding of the study showed that verbal and symbolic representations were used by subjects to compute, detect, and correct error. They also justified their answers in ill-posed problem-solving. However, the visual representation was only used by first subject to identify and correct error. The subjects lacked to expose necessary information to solve the ill-posed problem compared to the well-posed problem.
Co-Authors Aan Nurfahrudianto Ahmad Choirul Anam Akbar Sutawidjadja Am Ayu Kusuma Dewi Anam, Ahmad Choirul Anggraini, Novia Afriana Anjayani, Ririn Annisa Nur Kamilah Aprilia Dwi Handayani Aprilia Dwi Handayani Aprilia Dwi Handayani, Aprilia Dwi Aprillia Dwi Handayani Ardiana Ardiana, Ardiana Axcelleosa Gloria Setiawan Bambang Agus Sulistyono Bambang Agus Sulistyono Candraningtyas, Tsatsabilla Diannira Darsono Darsono Darsono Darsono Dewi, Lusi Noviana Dian Devita Yohanie Yohanie Dita Setyaningrum Efa wahyu Prastaningtyas Encil Puspitoningrum, Encil Felix Yudha Yulian Fiantika, Feny Rita Hermawan, Tanto Hersiyati Palayukan Hima, Lina Ruhatul I Ketut Suada Ilham, Slamet Muhammad Imam Rofiki Ina Febrianti Jatmiko Jatmiko Jatmiko Jatmiko Jatmiko Kiky Ardhianti Kristianti, Lina Laili Rahma Irdani lina Rihatul Hima Lina Rihatul Hima Lina Rihatul Hima, Lina Rihatul Lisa Deepsea Yofita Sani Mohammad, Nanda Nacaska Oktihsani Nanda Nacaska Oktihsani Mohammad Pai’pinan, Matius Pangestu, Yorda Aditya Prasetyani, Tamara Jasmine Purnama, Sephia Rahayu Purwanto Purwanto Purwanto Purwanto Purwanto Putri Eka Sari PUTRI EKA SARI, PUTRI EKA Putri, Like Rizky Rochana, Siti Romadhoni, Alifvia Novita Putri Samidjo Samidjo Samijo, Samijo Siti Rochana Slamet Muhammad Ilham Subanji Subanji Subanji Sudirman Sulistyo, Bagus Suryo Widodo Sutawidjadja, Akbar Tamara Jasmine Prasetyani Vivi Kusumaningrum Wahyu Henky Irawan Wendy Febia Nuricahyati Wida, Ovilia Nur Widyawati, Irma Yuni Katminingsih Yuni Katminingsih Zayyadi, Moh