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High school students’ conceptions of the minus sign

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High school students’ conceptions of the minus sign

http://eric.ed.gov/?id=EJ988407

Resource Details

Author(s): Lamb, Lisa, Bishop, Jessica, Schappelle, Bonnie, Philipp, Randy, Whitacre, Ian, Lewis, Mindy

Year:

2012

This project is funded by the National Science Foundation, grant # 0822241, 1449550, 1650648, 1743807, 1813076 and 2100823. Any opinions, findings, and conclusions or recommendations expressed in these materials are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

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