Robert Dewar, Ph.D. received his Ph.D. in Psychology in 1965. He taught Psychology at the University of Calgary from 1965 to 1990. He is now President of his own consulting firm, Western Ergonomics, Inc., specializing in driver behavior and traffic safety. He has presented several workshops on human factors in traffic safety for traffic engineers, police, driver educators and traffic safety experts. He is co-author, with Paul L. Olson, of the Second Edition of Human Factors in Traffic Safety, published by Lawyers & Judges Publishing. He has conducted a number of road safety audits and investig...