Local implementation of science reform efforts in part relies on science teacher leaders (STLs) to improve science instruction in classrooms and beyond. The lack of science-specific professional learning resources drives STLs to act as boundary spanners to locate resources outside their local context to fill that gap. Museums and other informal…

The concept of 'professional capital', which consists of human, social, and decisional capital, has been adopted in many countries to guide teacher development and school practice. However, more empirical research needs to be conducted to understand the concept in the Chinese context. The study investigates how teachers accumulate their…

We explored how various contextual resources accumulated over multiple years operated together to facilitate a team of high school teachers' sustained and agentive learning after a 4-year research-practice partnership (RPP) grant concluded. Specifically, we examined constellations of resources that promoted the co-evolution of the teachers'…