William C. Byham (born September 14, 1936) is an American entrepreneur, author and industrial/organizational psychologist.
Overview
Byham, co-founder (with Dr. Douglas Bray), chairman and CEO of Development Dimensions International (DDI) is an Industrial/Organization Psychologist who has developed many significant human resource technologies over the course of his career. These innovations include the assessment center method, behavior-based interviewing, the use of behavior-modeling in supervisor and management training, behavioral job analysis methodology as the basis for selection and training programs, and Acceleration Pools to select and rapidly develop people for high-level leadership positions. These technologies have been described in 23 books and more than 300 monographs and articles. In addition, he has appeared on numerous radio and TV programs through the world.
Byham earned a Ph.D. in Industrial Organizational Psychology from Purdue University where he also received an honorary doctorate degree in Social Sciences. He earned a M.S. and B.S. from Ohio University.
Byham founded DDI in the basement of his home in 1970. The human resources consulting firm has since grown into an international organization with 42 offices in 26 countries.
Byham authored the book Zapp! The Lighting of Empowerment, which has sold more than 4.5 million copies and was named the best business book of the decade by Schwartz Books.
Innovation
Assessment Centers for Business Applications
For the last 40 years, Byham has been an advocate for the Assessment Center Method and has helped assessment centers become a widely used management practice worldwide.
In an assessment center, individuals go through simulations that mirror the challenges they would face in a higher level job. Their behavior in the simulations is observed relative to competencies associated through research with job success. Before Bray applied the Assessment Center Method to business at AT&T, it was used in the British Army and the Office of Strategic Services (predecessor to the CIA).
Byham was manager of selection, appraisal, and general management development for J. C. Penney, where with Bray's help he implemented the first Assessment Centers in a retail environment. Byham wrote the first general business article (“Assessment Centers for Spotting Future Managers”) about the Assessment Center Method in the Harvard Business Review, generating interest in the methodology.
In 1970, Bray and Byham formed DDI to introduce the method to businesses throughout the world.
In 1972, Byham founded the International Congress on the Assessment Center Method and has been active in its leadership ever since. Each year more than 200 practitioners from around the world meet to share research findings and practical knowledge. Byham's books, Assessment Centers and Managerial Performance (co-authored with George Thornton) and Applying the Assessment Center Method (co-edited with Joseph Moses), are still standard references.
Behavior-based Interviewing
In addition to his work with assessment centers, Byham developed a new way to conduct hiring interviews. This method markedly improved the validity of selection decisions. Generically known as behavioral interviewing, DDI named the methodology Targeted Selection in 1975. Millions of managers have been trained in Targeted Selection and it has been adopted by 3,000 organizations around the world. Inc. Magazine said “What Tom Peters is to excellence and Jim Collins is to leadership, Bill Byham might very well be to hiring.”
Behavioral Modeling
Byham's assessment centers proved the potential of behavioral modeling as a new way to teach supervisors and managers to be leaders. Trainees who went through a behavioral modeling program did much better in assessment centers. Created by Mel Sorcher and Arnold Goldstein, behavior modeling approached supervisor and management training as skill development, rather than an effort to provide cognitive understanding of why people behave as they do. The common methodology at that time was lectures. With Jim Robinson, a training manager from Agway, Byham developed the first commercial behavior modeling training system, called Interaction Management. Every year, more than one million people are trained using this methodology.