In a number of educational contexts, it is common for two or more teachers to "co-teach," or collaborate on-site together in a classroom. Despite the popularity of this arrangement, the body of discourse-analytic literature on co-teaching remains small. In an effort to contribute to the work on co-teacher interaction and, more…

What kinds of teacher collaboration are most likely to improve what teachers--and, ultimately, students--learn during their time in school? This study looks within and across different collaborative activities that occurred among one teacher team. Observational data analyzed through a sociocultural theoretical framework suggest how the structure…

This article examines mathematics teacher collegiality by focusing on both the ways in which teachers interacted as critical colleagues in a long-term professional development project and the evolving role of the teacher-educator-researcher as the facilitator of this project. The professional development collaboration comprised two phases: one…

Students who feel like part of a classroom community gain more enjoyment and are more academically successful than students who do not feel similar levels of community. This study intended to determine if students in online courses perceive the same level of community as students in face-to-face classes and if outside factors impacted community…