The two studies reported in this paper inquired into the factors that influence the activities of principals in Ontario while implementing a special education policy. Data were gathered from interviews with 23 principals and a questionnaire distributed to 114 principals, respectively. Findings tend to favor autonomous, "empowered"…

Presents survey and case data from a study of knowledge use in United States schools and concludes that well-designed government-supported dissemination activities that focus on reaching schools rather than individuals may be one approach to capitalize on both internal and external pressures for school improvement. (MLF)