SECTION 1: Frameworks and Definitions -- 1. Revisiting the Definition of a Virtual Manipulative. Patricia S. Moyer-Packenham & Johnna J. Bolyard (United States) -- 2. Artifact-Centric Activity Theory – A Framework for the Analysis of the Design and Use of Virtual Manipulatives. Silke Ladel & Ulrich Kortenkamp (Germany) -- 3. The Modification of Attributes, Affordances, Abilities, and Distance…
hal. 287-295 Yani