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Session Type: Paper Session
This session focuses on aspects of students’ mathematics activity such as gesture and use of manipulatives. Topics addressed include: number sense, fractions, algebraic reasoning, and proof.
Gestural Number Sense: Subitizing, Composing, Counting, and Estimating - Stephen I. Tucker
Synthesizing Big Ideas in the Understanding of Fractions: A Learning Progression - Sarah Wellberg, University of Colorado - Boulder; Derek C. Briggs, University of Colorado - Boulder; Sanford R. Student, University of Delaware
A Bakhtinian Perspective on Learning With Dialogic Mathematics Videos - Mike Foster, San Diego State University; Joanne Lobato, San Diego State University; John Gruver, Michigan Technological University
Introducing Students and Prospective Teachers to the Notion of Proof in Mathematics - Gabriel J. Stylianides, University of Oxford; Andreas J. Stylianides, University of Cambridge