Scotty D. Craig is an Associate Professor of Human Systems Engineering within The Polytechnic School of the Ira A. Fulton Schools of Engineering at Arizona State University. He earned a Ph.D. in Experimental Psychology (Cognitive) from The University of Memphis with a focus on cognitive learning. Dr. Craig has studied emotion and learning, discourse processing, multimedia learning, vicarious learning environments, and intelligent tutoring systems (ITS) in both laboratory and applied classroom settings.