For decades, education researchers have been drawing attention to the importance of professional collaboration among teachers as a way to improve student achievement. But not all collaboration is equally effective. Andy Hargreaves and Michael O'Connor explain that the most successful and sustainable efforts are characterized by both solidity and…

As an off-campus-based professor and student teaching coordinator, the author's role is to place a group of student teachers, observe them in their student teaching assignments, and teach their seminar class, which meets once a week in the late afternoon. An aggressively immature student teacher severely tested the patience of the author and his…

Despite the norms of privacy that pervade teacher culture and the assumptions of behind-closed-doors independence, teachers actually "need" their colleagues, whether they like it--and them--or not. Teachers are inherently dependent on one another since no one of them alone constitutes their students' education. Students move from teacher to…

In 1973, the founding administrator of a Long Island high school proposed adoption of a student advisory system, team teaching in the humanities, and no academic department chairs. Convinced that having chairs diminished teachers' stature, this principal successfully encouraged teachers to work together to develop curriculum, prepare budgets, hire…

For six years, teachers in a study group at a Denver inner-city middle school have enjoyed intellectual stimulation, collegiality, and professional growth. In this article, the authors present the success of the endeavor as proof that teachers are more than happy to stretch themselves when they are given the opportunity to direct their own…

Describes several projects that have enabled teachers to leave the isolation of their own classrooms and think together about student work in the broader contexts of school improvement and professional development. (Contains 18 references.) (Author/MLF)

In Boston schools, change coaches and content coaches are offering principals and teachers the kind of professional development that research deems most effective: ongoing, in school, high-quality, and focused on instruction and teacher cooperation. To succeed, coaches must be (unrecognized) leaders who unobtrusively foster teacher leadership.…

The goal of school/university partnerships is the simultaneous renewal of colleges of education and of K-12 schools. In theory, this improvement comes about as university and K-12 faculty members work together to mentor preservice teachers in the best possible environment. Ideally, as they participate in these collaborations, the faculty groups do…