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Author (up) Title Year Publication Volume Pages
Adams, S.T.; DiSessa, A.A. Learning by “Cheating”: Students' Inventive Ways of Using a Boxer Motion Microworld 1991 Journal of Mathematical Behavior 79-89
diSessa, A.A. An Overview of Boxer 1991 Journal of Mathematical Behavior 3-15
diSessa, A.A.; Hammer, D.; Sherin, B. Inventing Graphing: Meta-Representational Expertise in Children 1991 Journal of Mathematical Behavior 117-160