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Tillman, D., Kjellstrom, W., Smith, S. & Yoder, E. (2011). Digital Fabrication Scaffolds for Developing Preservice Elementary Teachers’ Mathematics Pedagogy. In M. Koehler & P. Mishra (Eds.), Proceedings of SITE 2011--Society for Information Technology & Teacher Education International Conference (pp. 892-897). Nashville, Tennessee, USA: Association for the Advancement of Computing in Education (AACE).