W. Paul Vogt is Professor of Research Methods and Evaluation at Illinois State University where he has won both teaching and research awards. He specializes in the evaluation of educational programs and is particularly interested in integrating multiple methods in program evaluation.nbsp; His other books include: Tolerance & Education:nbsp; Learning to Live with Diversity and Difference (Sage Publications), Quantitative Research Methods for Professionals (Allyn & Bacon), and Education Programs for Improving Intergroup Relations (co-edited with Walter Stephan, Teachers College Press).