Background/Context: Institutional theories sometimes characterize the normative influence of institutions as diffusing like waves and as exerting uniform pressures on individuals. This article contributes to a growing literature on the microfoundations of institutions, investigating how intraorganizational networks mediate the diffusion of…

We compare beginning special and general education teachers' access to school-based colleagues. Our findings demonstrate that colleague relationships are critical for the experiences of beginning teachers, as are the school organizational norms that these beginning teachers experience. For special education teachers in particular, perception of…

Although knowledge has been linked to productivity within and between organizations, little is known about how knowledge flows into schools and then diffuses from teacher to teacher within schools. Here, the authors hypothesize that the value of different sources of knowledge depends on a teacher's current level of implementation. The authors test…

Background/Context: Researchers have proposed a number of lenses for analyzing teacher professional communities in recent years. These lenses have been useful in describing key dynamics of professional communities; however, none provides a compelling approach to how to integrate data from the school as a whole with case study data on individual…