Statistics for Social Workers (9th Edition)
Robert W. Weinbach, Ph.D., MSW,ACSWis Distinguished Professor Emeritus at the University of South Carolina, where he continues to teach graduate level research courses in the College of Social Work. He is also a co-author ofResearch Methods for Social Workers, seventh Edition;The Social Worker as Manager, Sixth Edition; and is the author ofEvaluating Social Work Services and Programs,(all published by Allyn & Bacon), as well as over 75 other publications and invited book chapters. He earned graduate degrees in social work from SUNY-Buffalo and Ohio State University and has worked in both medical and psychiatric social work practice and as a program evaluator.Richard M. Grinnell, Jr.is a Professor of Social Work and holds the Clair and Clarice Platt Jones/Helen Frays Endowed Chair of Social Work Research in the School of Social Work at Western Michigan University. He received his Ph.D. in social work from the University of Wisconsin at Madison and for over the past 40 years has held academic and senior university administrative appointments in Australia, Canada, and the United States. He has published over 100 journal articles, book chapters, and conference presentations, and 36 books. His two latest books areEvaluation for Social Workers: Foundations of Evidence–Based Programs,6th edition (Oxford University Press, 2012, with Peter Gabor and Yvonne Unrau) andSocial Work Research and Evaluation: Foundations of Evidence-Based Practice,10th edition (Oxford University Press, 2014, with Yvonne Unrau).