Jack J. Phillips is chairman of the ROI Institute, Inc. A world-renowned expert on measurement and evaluation, Phillips provides consulting services to Fortune 500 companies and workshops for major conference providers throughout the world. Phillips is the author or editor of more than thirty books and more than one hundred articles.

Bruce C. Aaron is responsible for research and evaluation of learning and knowledge management initiatives within Accenture, a global management consulting, technology services, and outsourcing company. During his tenure, Accenture Education has received several awards from professional associations for excellence in measurement and evaluation, including the 2004 ASTD ROI Impact

Study of the Year award.

The ROI Institute, Inc., is a benchmarking, research, and information sharing organization that provides consulting services, workshops, and certification in the ROI Methodology. Widely considered the leading authority on evaluation and measurement of learning and development in organizations, the ROI Institute conducts workshops and offers certification for thousands of practitioners through a variety of strategic partners.