This non-experimental, quantitative study explored how factors related to teachers' beliefs, curricular orientation, training and support received, and their identity and background experiences are associated with their use of curriculum. Specifically, this study sought to examine teachers' use of a curricular resource specifically designed to…

This article begins to unravel the question, "What curricular materials work best under what kinds of conditions?" The authors address this question from the point of view of teachers and their ability to implement mathematics curricula that place varying demands and provide varying levels of support for their learning. Specifically, the…