Concept mapping was used to assess the fidelity of an experimental program model for psychiatrically disabled street dwellers. Concept maps portrayed the program as conceptualized by its Boston University developers and program staff. Quantitative and descriptive analyses of the maps indicated good fidelity of model transfer. (SLD)

A general model for conceptualization methods is presented along with considerations for implementation. The model is illustrated in two planning and evaluation studies which involved a broad range of constituent groups within the organizations in the development of "concept maps." General implications of conceptualization methods are…