Chair of the 2010 Outstanding Dissertation awarded to Ramaswamy Vadivelu by the International Society for Performance Improvement.

Chair of the 2008 Outstanding Dissertation awarded to Frank Nguyen by the International Society for Performance Improvement.

Chair of the dissertation study by Krista Glazewski that won the 2004 Young Researcher Award given by the Instructional Technology Special Interest Group of the American Educational Research Association and that won the 2004 Outstanding Student Research Award given by the Division of Psychology in Education, Arizona State University.

Chair of the 2001 Robert M. Gagne Outstanding Dissertation awarded to Carol Korghlanian by the Association for Educational Communications and Technology.

Chair of the 1995 Robert M. Gagne Outstanding Dissertation awarded to Gregory Sherman by the Association for Educational Communications and Technology.

Co-chair of the 1992 Robert M. Gagne Outstanding Dissertation awarded to Samuel Hicken by the Association for Educational Communications and Technology.