Christine Bescherer, Christian Spannagel. Design Patterns for the Use of Technology in Introductory Mathematics Tutorials. In Arthur Tatnall, Anthony Jones, editors, Education and Technology for a Better World, 9th IFIP TC 3 World Conference on Computers in Education, WCCE 2009, Bento Gonçalves, Brazil, July 27-31, 2009. Proceedings. Volume 302 of IFIP Conference Proceedings, pages 427-435, Springer, 2009. [doi]
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