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pro vyhledávání: '"Jeffrey A. Grabhorn"'
Autor:
Diana L. Moss, Claudia M. Bertolone-Smith, Steven Boyce, Beth L. MacDonald, Jeffrey A. Grabhorn, Christopher Roman
Publikováno v:
The Educational Forum. 87:81-97
Publikováno v:
Mathematical Thinking and Learning. 23:187-208
Adolescent and children’s concepts of multiplication and fractions have been linked to differences in the number of levels of units they coordinate. In this paper, we discuss relationships between ...
Autor:
Christopher Orlando Roman, Brady A Tyburski, Kevin C. Moore, Jeffrey A. Grabhorn, Steven Boyce, James Drimalla, Cameron Byerley
Publikováno v:
Mathematics Education Across Cultures: Proceedings of the 42nd Meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education.
Autor:
Steven Boyce, Jeffrey A. Grabhorn
Publikováno v:
Mathematics Education Across Cultures: Proceedings of the 42nd Meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education.
Autor:
Claudia Bertolone-Smith, Diana L. Moss, Jeffrey A. Grabhorn, Beth L. MacDonald, Steven Boyce, Cameron Byerley
Publikováno v:
Mathematics Education Across Cultures: Proceedings of the 42nd Meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education.