지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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Working with dynamic visual representations can help students-with-computer discover new mathematical ideas. Students translate among multiple representations as a strategy to investigate non-routine problems to explore possible solutions in mathematics classrooms. In this paper, we use the area models as new representations for our secondary students to investigate three problems related to the average speed of a particle. Students show their ideas in the process of investigating arithmetic mean, harmonic mean, and average speed through their created dynamic figures. These figures really utilize dynamic geometry software.
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참고문헌 (11)
참고문헌 신청
Arcavi, A. / 2003 / The role of visual representations in the learning of mathematics / Educ. Stud. Math 52 (3) : 215 ~ 241
Confrey, J. / 1991 / A framework for functions: Prototypes, multiple representations and transformations / Proceedings of the 13th annual meeting of the North American Chapter of t
MOET / 2009 / Regulation on professional standards for teachers at junior and senior secondary schools
Meyer, M. / / From discoveries to verifications - theoretical framework and inferential analyses of classroom interaction
Meyer, M. / 2010 / Abduction-A logical view for investigating and initiating processes of discovering mathematical coherences / Educ. Stud.Math. 74 (2) : 185 ~ 205
Confrey, J. / 1991 / A framework for functions: Prototypes, multiple representations and transformations / Proceedings of the 13th annual meeting of the North American Chapter of t
MOET / 2009 / Regulation on professional standards for teachers at junior and senior secondary schools
Meyer, M. / / From discoveries to verifications - theoretical framework and inferential analyses of classroom interaction
Meyer, M. / 2010 / Abduction-A logical view for investigating and initiating processes of discovering mathematical coherences / Educ. Stud.Math. 74 (2) : 185 ~ 205
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