The concepts and tools of change process research are applied to the study of evaluation utilization. In defining utilization as an innovation, evaluation use is described as a process which must be assessed at both the individual and organizational level and across time and evaluation studies. (Author/LC)

This article presents a discussion of field utilization of staff development activities in the context of three separate training programs. Specifically, classroom implementation of knowledge and skills gained by participants in their training sessions was assessed via the Levels of Use (LoU) interview system. (Author/LMO)