Self-reflection on teacher goals and actions in the mathematics classroom. One teacher's changing practices. Teachers' and researchers' beliefs of early algebra development. A comprehension-based approach to learning and instruction. Co-presenter with W. Kintsch, B. Britton and S. Mannes.
Situation models as a vehicle for sense-making.
The Artifacts and Sense-Making Group, University of California Berkeley Graduate School of Education. Assessing conceptual understanding of arithmetic structure and language. In Proceedings of The Fifteenth Annual Meeting of The Cognitive Science Society .