Computing with rational numbers: Not easy even for college students

Jennifer Jacobs, Rochel Gelman. Computing with rational numbers: Not easy even for college students. In Laura A. Carlson, Christoph Hölscher, Thomas F. Shipley, editors, Proceedings of the 33th Annual Meeting of the Cognitive Science Society, CogSci 2011, Boston, Massachusetts, USA, July 20-23, 2011. cognitivesciencesociety.org, 2011. [doi]