Lack of time for teaching science in traditional classroom placements in the United States has led some science teacher educators to provide practice teaching time for elementary education students in informal science settings. The purposes of this study were to describe the culture of one science methods course taught in conjunction with a K-7…

In this article, the authors describe their efforts to assess prospective K-8 teachers' knowledge of proportional reasoning. Based upon their analysis of prospective K-8 teachers' work on a mathematics performance task, they discuss the implications for preparing prospective teachers to teach proportional reasoning to their students. In general,…