文章基本信息
- 标题:ELEMENTARY STUDENTS' UNDERSTANDING OF THE EQUAL SIGN IN NUMBER SENTENCES
- 作者:MOLINA, Marta ; CASTRO, Encarnación ; CASTRO, Enrique 等
- 期刊名称:Electronic Journal of Research in Educational Psychology
- 电子版ISSN:1696-2095
- 出版年度:2009
- 卷号:7
- 期号:1
- 出版社:University of Almeria

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