Stephen J GuastelloStephen J. Guastello is Professor of Psychology at Marquette University, where his teaching and research specialize in industrial-organizational psychology, human factors engineering and ergonomics, and statistics. He is the author of Chaos, Catastrohe, and Human Affairs, Managing Emergent Phenomena, and Human Factors Engineering and Ergonomics and is the founding editor of the journal Nonlinear Dynamics, Psychology, and Life Sciences. Read More Read Less