What counts as credible evidence in applied research and evaluation practice?

"What Counts as Credible Evidence in Applied Research and Evaluation Practice? is the first book of its kind to define and place into greater perspective the meaning of evidence for evaluation professionals and applied researchers. Editors Stewart I. Donaldson, Christina A. Christie, and Melvin M. Mark provide observations about the diversity and changing nature of credible evidence, include lessons from their own applied research and evaluation practice, and suggest ways in which practitioners might address the key issues and challenges of collecting credible evidence." "This book is appropriate for a wide range of courses, including Introduction to Evaluation Research, Research Methods, Evaluation Practice, Program Evaluation, Program Development and Evaluation, and evaluation courses in Social Work, Education, Public Health, and Public Policy."--Jacket.