Education
Bachelor, Washington University, 1967; Master of Science, U. Bridgeport, 1969; Doctor of Philosophy, North Carolina State University, 1972.
Bachelor, Washington University, 1967; Master of Science, U. Bridgeport, 1969; Doctor of Philosophy, North Carolina State University, 1972.
Graduate research, teaching assistant, U. Bridgeport, 1967-1969; National Aeronautics and Space Administration graduate research fellow, North Carolina State University, Raleigh, 1969-1971; research scientist, National Aeronautics and Space Administration, Hampton, Virginia, 1971-1972; research scientist, National Institute for Occupational Safety and Health, Cincinnati, 1972-1977; co-owner, Safety Sciences, Inc., San Diego, 1977-1988; president, Error Analysis, Inc., La Mesa, California, since 1988. Founding officer Board Certified in Professional Ergonomics, Bellingham, Washington, since 1992. Committee member American National Studies Institute, New York City, American Society for Testing and Materials, Philadelphia.
Fellow Ergonomics Society, Human Factors of Ergonomics Society. Member National Safety Council, American Society Safety Engineers.