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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While many studies on early algebra have been conducted, there have been only a few studies on the operation sense as the fundamental element of algebraic thinking, especially the fraction operation sense. This study explored the dimensions of fraction operation sense and then investigated students’ fraction operation sense. A total of 183 of sixth graders were surveyed and 5 students who showed high operation sense were clinically interviewed in order to analyze their algebraic thinking in detail. The results showed that students had a tendency to use direct calculation or employ inappropriate operation sense rather than to use the structure of operation or the relation between operations on the basis of algebraic thinking. This study implies that explicit instruction on early algebra is necessary from the elementary school years
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등록된 정보가 없습니다.
참고문헌 (19)
참고문헌 신청
Bastable, V / 2008 / Classroom stories: Examples of elementary students engaged in early algebra, In Algebra in the early grades / Lawrence Erlbaum Associates : 165 ~ 184
Boester, T / 2008 / Visualizing algebraic reasoning, In Algebra in the early grades / Lawrence Erlbaum Associates : 211 ~ 234
Carpenter, T. P / 2003 / Thinking mathematically: Integrating arithmetic and algebra in elementary school / Heinemann
Carraher, D. W / 2007 / Early algebra and algebraic reasoning, In Second handbook of research on mathematics teaching and learning / Information Age Publishing
Carraher, D. W / 2008 / Early algebra is not the same as algebra early, In Algebra in the early grades / Lawrence Erlbaum Associates : 235 ~ 272
Boester, T / 2008 / Visualizing algebraic reasoning, In Algebra in the early grades / Lawrence Erlbaum Associates : 211 ~ 234
Carpenter, T. P / 2003 / Thinking mathematically: Integrating arithmetic and algebra in elementary school / Heinemann
Carraher, D. W / 2007 / Early algebra and algebraic reasoning, In Second handbook of research on mathematics teaching and learning / Information Age Publishing
Carraher, D. W / 2008 / Early algebra is not the same as algebra early, In Algebra in the early grades / Lawrence Erlbaum Associates : 235 ~ 272
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