author:O'Keefe, Timothy J. | カーリル

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Mathematics in the Making: Authoring Ideas in Primary Classrooms

Mills, Heidi／O'Keefe, Timothy／Whitin, David J.

Legacy of a Native Son: James Duval Phelan and Villa Montalvo

Walsh, James P.／O'Keefe, Timothy J.

Living and Learning Mathematics: Stories and Strategies for Supporting Mathematical Learning

Whitin, David J.／Mills, Heidi／O'Keefe, Timothy