the Cognitive Science Society Conference in 2002. He is the founding chair of HFES' Human-Performance Modeling Technical Group (HPM-TG). In 2001 he was elected to a 6-year term on the board of governors for the Cognitive Science Society, where he served as chair and member of the executive committee from 2003 to 2006. External links Curriculum Vitae Topics in Cognitive Science (topiCS) Gray Living people Fellows of the Cognitive Science Society Academic journal editors Year of birth missing (living people)