This study elaborates the many ways that teachers lead work with colleagues to improve teaching and learning, and their understanding of their work as leadership. Through qualitative case studies of seven Maine schools and a review of the literature, the authors developed a conceptual model, Spheres of Teacher Leadership Action for Learning. They…

This paper offers a conceptual model and rich narratives that describe the contexts in which teacher leadership emerges and the many ways that leadership is enacted. Drawing on qualitative case studies of seven Maine, USA schools, the authors found that teachers initiated their own professional learning efforts with the central goal of improving…