CAS 어플리케이션을 이용한 x^n -1의 인수분해 일반화 과정에 대한 질적 분석
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조영주 | - |
dc.contributor.author | 김경미 | - |
dc.contributor.author | 황우형 | - |
dc.date.accessioned | 2021-09-06T07:01:40Z | - |
dc.date.available | 2021-09-06T07:01:40Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 1225-1380 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/104842 | - |
dc.description.abstract | The purpose of the study was to investigate how students generalize and prove the factoring of x^n -1 using a Computer Algebra System application and the role of CAS in this process. The theoretical framework consists of the anthropological and the instrumental approach. In particular, the basis of the Task-Technique-Theorization(T-T-T) frame adapted form Chevallard's anthropological approach of Didactics is utilized. We found that Technique-Theorization emerges in mutual interaction between paper-and-pencil techniques and computer algebra techniques. And this interaction led to the students' theoretical reflection and conceptual understanding. In this process, we could identify three epistemic role of CAS : the role of checking the result, the role of cognitive stimulation and the role of extending thinking. Therefore CAS plays on a epistemic role of checking the result of a task, stimulating the student' cognition and extending their thinking as well as pragmatic role of producing the result of a input. | - |
dc.language | Korean | - |
dc.language.iso | ko | - |
dc.publisher | 한국수학교육학회 | - |
dc.title | CAS 어플리케이션을 이용한 x^n -1의 인수분해 일반화 과정에 대한 질적 분석 | - |
dc.title.alternative | A Qualitative analysis of students' factorization of x^n -1 using a CAS application | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 김경미 | - |
dc.contributor.affiliatedAuthor | 황우형 | - |
dc.identifier.bibliographicCitation | 수학교육, v.52, no.3, pp.271 - 301 | - |
dc.relation.isPartOf | 수학교육 | - |
dc.citation.title | 수학교육 | - |
dc.citation.volume | 52 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 271 | - |
dc.citation.endPage | 301 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001793740 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Computer Algebra System | - |
dc.subject.keywordAuthor | CAS application | - |
dc.subject.keywordAuthor | Task-Technique-Theorization | - |
dc.subject.keywordAuthor | 컴퓨터대수체계 | - |
dc.subject.keywordAuthor | CAS 어플리케이션 | - |
dc.subject.keywordAuthor | 과제-기법-이론화 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.