This paper explores peer interactions in an elementary mathematics classroom (ages 9-10) where the teacher intentionally shared authority with her students and supported them in learning to share authority with one another. Authors examine how students shifted between shared, concentrated, and contested social and intellectual authority relations…

How can children's natural perceptuo-motor skills be harnessed for teaching and learning mathematical structure? We address this question in the case of the integers. Existing research suggests that adult mental representations of integers recruit perceptuo-motor functionalities involving symmetry. Building on these findings, we designed a…

This review of the literature investigates ways to apply student-centered math activities in fifth grade standards-based curriculum. My goal for this project is to discover and share several ideas about how to effectively implement student-centered math activities within the standards-based curriculum requirements that dominate today's public…