To what extent can teachers' involvement in knowledge-producing activities be enhanced through collaboration with researchers? This article reports on two teacher-researcher collaborative didactic development projects in Sweden and Finland. By using the theory of practice architectures, the aim is to explore how teachers' knowledge contribution…

This article focuses on the double role of the academic action researcher working as facilitator and researcher in democratic professional development projects. The inquiry is based on three partnership projects: "research circles" in Sweden, "dialogue conferences" in Norway and "tailored professional development" in…