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72.049-9 - Research on Algebraic and Proportional Reasoning
Mon, May 1, 2:15 to 3:45pm, Henry B. Gonzalez Convention Center, Floor: Ballroom Level, Hemisfair Ballroom 3Session Type: Roundtable Session
Sub Unit
Chair
Papers
Analyzing Item Measure Hierarchies to Develop a Model of Students' Proportional Reasoning - Michele Carney, Boise State University; Everett V. Smith, EVS Psychometric Services, LLC
Investigating the Efficacy of a Schema-Based Instructional Approach to Proportional Problem Solving: A Replication Study - Asha K. Jitendra, University of Minnesota; Michael R. Harwell, University of Minnesota; Stacy R. Karl, University of Minnesota - Twin Cities; Susan Slater, University of Minnesota; Soo-hyun Im, Teachers College, Columbia University; Gregory Simonson, University of Minnesota
Modeling Children's Mathematics: The Case of the Linear Function x + y = a - Jiyoon Chun, University of Georgia
Not Too Slippery a Slope: Grounding the Mathematics of Slope in Students' Perceptions of Steepness - Ian Thacker, University of Southern California