How useful are fraction bars for understanding fraction equivalence and addition? A difficulty factors assessment with 5th, 6th, and 7th graders


Conference paper


Eliane Stampfer Wiese, Kenneth R. Koedinger
Presented at the Spring 2014 meeting of the Society for Research on Educational Effectiveness (SREE), 2014

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APA
Wiese, E. S., & Koedinger, K. R. (2014). How useful are fraction bars for understanding fraction equivalence and addition? A difficulty factors assessment with 5th, 6th, and 7th graders. In Presented at the Spring 2014 meeting of the Society for Research on Educational Effectiveness (SREE).

Chicago/Turabian
Wiese, Eliane Stampfer, and Kenneth R. Koedinger. “How Useful Are Fraction Bars for Understanding Fraction Equivalence and Addition? A Difficulty Factors Assessment with 5th, 6th, and 7th Graders.” In Presented at the Spring 2014 Meeting of the Society for Research on Educational Effectiveness (SREE), 2014.

MLA
Wiese, Eliane Stampfer, and Kenneth R. Koedinger. “How Useful Are Fraction Bars for Understanding Fraction Equivalence and Addition? A Difficulty Factors Assessment with 5th, 6th, and 7th Graders.” Presented at the Spring 2014 Meeting of the Society for Research on Educational Effectiveness (SREE), 2014.