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This innovative text offers a unique approach to making mathematics education research on addition, subtraction, and number concepts readily accessible and understandable to pre-service and in-service teachers of grades K-3.

Produktbeschreibung
This innovative text offers a unique approach to making mathematics education research on addition, subtraction, and number concepts readily accessible and understandable to pre-service and in-service teachers of grades K-3.
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Autorenporträt
Caroline B. Ebby is a Senior Researcher at the Graduate School of Education, University of Pennsylvania. Elizabeth T. Hulbert is Managing Partner and Professional Development Coordinator at the Ongoing Assessment Project. Rachel M. Broadhead is Project Director for the Alabama Math, Science, and Technology Initiative, University of South Alabama.