As is the case with other fields, there is motivation for studying the impact that the body of evaluation theory literature has within and outside the field. The authors used journal articles written by theorists included on the evaluation theory tree by Alkin and Christie (2004; Christie & Alkin, 2008) and published in the Web of Science, an…

This chapter discusses current methods of formative evaluation and suggests that these methods themselves need to be subjected to more critical research and evaluation in order to provide them with a more scientific base. Topics addressed include problems and methods associated with data gathering, evaluation designs, number of subjects available,…