David Colton Author

David Colton, Ph.D., is adjunct professor at the University of Virginia's Curry School of Graduate Studies in the program in Research, Statistics, and Evaluation, and in the Department of Health Care Administration, Mary Baldwin College, Staunton, Virginia. Robert W. Covert, Ph.D., is associate professor at the University of Virginia's Curry School of Graduate Studies in the program in Research, Statistics, and Evaluation.