Issues Faced by Teachers in Having Students Consider Multiple Solutions for Problems in the Mathematics Classroom
Edward A. Silver, Hala Ghousseini, Dana Gosen, Charalambos Charalambous, and Beatriz T. Font Strawhun. 2005. Moving From Rhetoric to Praxis: Issues Faced by Teachers in Having Students Consider Multiple Solutions for Problems in the Mathematics Classroom. The Journal of Mathematical Behavior, 24, 3-4, 287--301. DOI=http://dx.doi.org/10.1016/j.jmathb.2005.09.009
2005