Teaching that is responsive to students' ideas can create opportunities for rigorous sense-making talk by young learners. Yet we have few accounts of how thoughtful attempts at responsive teaching unfold across units of instruction in elementary science classrooms and have only begun to understand how responsiveness encourages rigor in…

In this paper, we examined data collected as part of a 5-year project designed to foster reform-based urban science teaching through teachers' communities of inquiry. Drawing upon a distributed leadership framework, we analyzed teacher "talk" during professional learning community (PLC) meetings. This analysis yielded five elements:…

This study examines the development and ongoing activities of a collaboration between an urban elementary school and a nearby aquarium. Although the benefits of such collaborations in support of science education are touted by numerous national organizations, the pathway to creating a successful relationship between these two different…