This article is a discussion of the importance of using student resistance to inform and change teacher practice. The authors relate two narratives of practice, one of which takes place in a constructivist second-grade classroom in Ontario, and a second that takes place in a preservice classroom in California. In the first, a student uses the…

We describe an inquiry-based course in physics and chemistry for preservice K-8 teachers developed at California State University Fullerton. The course is one of three developed primarily to enhance the science content understanding of prospective teachers. The course incorporates a number of innovative instructional strategies and is somewhat…