Releases by Stahl, Gerry (Drexel University, Philadelphia)

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Cover for Stahl, Gerry (Drexel University, Philadelphia) · Constructing Dynamic Triangles Together: The Development of Mathematical Group Cognition - Learning in Doing: Social, Cognitive and Computational Perspectives (Paperback Book) (2025)

Constructing Dynamic Triangles T... (2025)

Stahl, Gerry (Drexel University,...

Cover for Stahl, Gerry (Drexel University, Philadelphia) · Constructing Dynamic Triangles Together: The Development of Mathematical Group Cognition - Learning in Doing: Social, Cognitive and Computational Perspectives (Hardcover Book) (2015)

Constructing Dynamic Triangles T... (2015)

Stahl, Gerry (Drexel University,...