Six Sigma has taken the corporate world by storm and represents the thrust of numerous efforts in manufacturing and service organizations to improve products, services, and processes. Although Six Sigma brings a new direction to quality and productivity improvement, its underlying tools and philosophy are grounded in the fundamental principles of total quality and continuous improvement that have been used for many decades. Nevertheless, Six Sigma has brought a renewed interest in quality and improvement that few can argue with, and has kept alive the principles of total quality developed in the latter part of the 20th Century.
Dr. James Evans is licensed in clinical and school psychology. Following graduation with a bachelor's degree in education, and a tour of duty in the U.S. Army, he taught in a public high school. Later he earned a master's degree in psychology. After working for three years at a state hospital and a county mental health center, he attended Peabody College of Vanderbilt University where he received a Ph.D. degree in psychology. He was on the faculty of the Psychology Department at the University of South Carolina for thirty years, and is retired from that position. He has completed postdoctoral work in neuropsychology at the University of California at San Francisco, the University of Georgia and the Medical College of Georgia. For over thirty years he also has maintained a successful private practice involving working with children and adults in hospital, school, prison, and private office settings. He has expertise in psychological, neuropsychological and psychoeducational assessment, as well as years of experience in psychotherapy and neurotherapy.. He is the author of thirty-five journal articles and five book chapters, and editor or co-editor of eight psychology-related books, including Rhythm in Psychological, Linguistic and Musical Processes, published in 1986. Presently he is self-employed as a psychologist at the Sterlingworth Center in Greenville, SC.