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CAREER: Examining the Role of Context in the Mathematical Learning of Young Children
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This project involves a longitudinal, ethnographic study of children's mathematical performances from preschool to first grade in both formal classroom settings and informal settings at school and home. The…
Mapping Developmental Trajectories of Students' Conceptions of Integers
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This project is using data from interviews with 160 K-12 students and 20 adults to describe common understandings and progressions of development for negative number concepts and operations. The project is…
Introducing Dynamic Number as a Transformative Technology for Number and Early Algebra
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This project operationalizes research in number, operation, and early algebra. It builds on the paradigm of Dynamic Geometry (the interactive and continuous manipulation of geometric shapes and constructions)…
Math Pathways and Pitfalls: Capturing What Works for Anytime Anyplace Professional Development
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Math Pathways & Pitfalls lessons for students boost mathematics achievement for diverse students, including English Learners, English Proficient students, and Latino students. This project develops modules…