One Task, Multiple Proportional Reasoning Strategies

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Lamon, Susan. 2007. “Rational Numbers and Proportional Reasoning: Toward a Theoretical Framework for Research.” In Second Handbook of Research on Mathematics Teaching and Learning, edited by Frank K. Lester Jr., pp. 629–67. Charlotte, NC: Information Age Publishing.

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Nikula, Johannah. 2010. “Secondary School Students’ Proportional Reasoning.” In Teaching and Learning Mathematics: Translating Research for Secondary School Teachers, edited by Joanne Lobato , pp. 1–6. Reston, VA: National Council of Teachers of Mathematics.

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Silver, Edward A., Hala Ghousseini, Dana Gosen, Charalambos Y. Charalambous , and Beatriz T. Font Strawhun . 2005. “Moving from Rhetoric to Practice: Issues Faced by Teachers in Having Students Consider Multiple Solutions for Problems in the Mathematics Classroom.” The Journal of Mathematical Behavior 24, no. 3-4: 287–301.

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Smith, Margaret S., Michael D. Steele , and Mary Lynn Raith . 2017. Taking Action: Implementing Effective Mathematics Teaching Practices in Grades 6–8. Reston, VA: National Council of Teachers of Mathematics.

Smith, Margaret S., Michael D. Steele , and Mary Lynn Raith . 2017. Taking Action: Implementing Effective Mathematics Teaching Practices in Grades 6–8. Reston, VA: National Council of Teachers of Mathematics.)| false
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Tarr, James E., Robert E. Reys, Barbara J. Reys, Óscar Chávez, Jeffrey Shih , and Steven J. Osterlind . 2008. “The Impact of Middle-Grades Mathematics Curricula and the Classroom Learning Environment on Student Achievement.” Journal for Research in Mathematics Education 39, no. 3 (May): 247–80.

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