John Sweller is the founder of Cognitive Load Theory and it’s most ardent researcher and advocate. The Web of Science records that his work has been cited on over 1,500 occasions -- with a rapidly increasing citation rate. He has been published in nearly 70 refereed journals and is the author of the seminal Instructional Design in Technical Areas.  In recent years he has further developed general cognitive theory in the hope that this development can lead to further instructional applications. He has been a Fellow of the Academy of Social Sciences of Australia since 1993. He currently teaches at the School of Education at the University of New South Wales. He lives in Sydney, Australia.

Frank Nguyen, currently the e-Learning Technology Manager for the Intel eBusiness Training group, is responsible for providing tools and processes to enable online learning for 100+ training developers and 45,000 employees worldwide.  Prior to Intel, Frank worked as a systems engineer for a national computer distributor and built automation systems for several Fortunate 500 companies.  Frank is currently a doctoral student in Educational Technology at Arizona State University focusing on the convergence of eLearning and electronic performance support systems (EPSS).