Jack Phillips, Ph.D., is the founder of Performance Resources Organization, now the world's leading consulting firm specializing in accountability issues. The author or editor of more than 200 books and 100 articles, including The Handbook of Training Evaluation and Measurement, he has served as a bank president, Fortune 500 training and development manager, and professor of management at a major state university. His clients in 20 countries include such internationally respected companies as AT&T, Federal Express, Lockheed Martin, Motorola, and Xerox.
Co-author Ron Stone is Vice President and Chief Consulting Officer of Performance Resources Organization, and consults directly on evaluation projects with a broad range of international clients. Stone also conducts public and in-house workshops on the ROI Process.