Donald B. Yarbrough

About the Author

Donald B. Yarbrough is a distinguished scholar and evaluator whose career has been dedicated to advancing the practice and theory of program evaluation. With decades of experience in academia and consulting, he has contributed significantly to the field by developing rigorous standards that ensure evaluations are useful, feasible, ethical, and accurate. As a co-author of influential texts, Yarbrough has guided countless professionals in applying systematic approaches to assess programs in education, health, and social services. His work emphasizes stakeholder involvement and evidence-based decision-making, making complex evaluation processes accessible to both experts and novices. Beyond his writing, Yarbrough has served on key committees for professional organizations, shaping policies that promote high-quality evaluation practices worldwide.