This manual was designed to help coordinators to fulfill the responsibility of disseminating information about federally funded teacher centers. The manual provides information about nationwide dissemination programs and resources and gives specific references to contact for assistance in dissemination activities. It contains an overview of the field of dissemination, descriptions of selected national dissemination programs and programs providing technical assistance in dissemination, information regarding sources of funding of teacher centers, lists of specific contracts involved in dissemination, and a glossary of terms. (JD)