Associate Professor Dennis Nagao's research interests include group performance and effectiveness, behavioral factors affecting information technology acceptance and use, behavioral decision theory, and computer mediated group performance.

Professor Nagao's research has appeared in the Journal of Applied Psychology, Organizational Behavior and Human Decision Processes, Journal of Personality, and Social Psychology among others.

Currently, Dr. Nagao is researching decision making in sunk cost situations, computerized interviewing, and factors affecting group performance effectiveness.