CERIAS - Center for Education and Research in Information Assurance and Security

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Purdue University
Center for Education and Research in Information Assurance and Security

Group Performance Environments Research (GROUPER) Lab

Research Areas: Human Centric Security

Principal Investigator: Barrett Caldwell

Prof. Caldwell’s research program is known as the Group Performance Environments Research (GROUPER) Laboratory.  GROUPER research examines human factors engineering aspects of information flow, task coordination, and team performance as affected by information technology.  GROUPER applies human factors engineering principles to improve how people get, share, and use information well

Prof. Caldwell's projects since 2005 have included development of models and analyses of human distributed expertise for NASA Centers including Jet Propulsion Lab, Johnson Space Center, Kennedy Space Center, and Marshall Space Flight Center. GROUPER work in this area has addressed new concepts in distributed mission operations, including human factors based simulation of problem solving among teams distributed with respect to physical, temporal, or knowledge domains. 

GROUPER completed a funded CERIAS project, Information Presentation to Support and Enhance Analyst Situation Awareness and Event Response in Cyber Network Operations Centers .  The project is ongoing, although inital CERIAS funding has ended.

Personnel

Students: Omar El-Dardiry Mallorie Bradlau

Representative Publications

  • Douglas, S. E., and Caldwell, B. S. (2011). Design and Validation of an Individual Health Report (IHR).  International Journal of Industrial Ergonomics (Special Issue on Human Factors and Ergpnomics in Healthcare Delivery), 41, 352-359.  

  • Byrd, K.S. and Caldwell, B. S. (2011). Increased memory load during procedure completion when presented on very small screens.  Behaviour and Information Technology, 30, 643-658.  

  • Caldwell, B.S. (2005). Multi-Team Dynamics and Distributed Expertise in Mission Operations. Aviation, Space and Environmental Medicine, 76 (6, II), B145-153. 

  • Caldwell, B.S., and Garrett, S. K. (2007).  Team-Based Coordination of Event Detection and  Task Management in Time-Critical Settings. 8th International Conference on Naturalistic  Decision Making, Pacific Grove, CA, June 4-6.

  • Caldwell, B.S. (2008).  Distributed Expertise and Knowledge Coordination during Dynamic Events. Applied Human Factors and Ergonomics International Conference, (CD ref 333, 6 pp). Las Vegas, July 2008.

  • Caldwell, B. S., and Garrett, S.K.  (2010).  Coordination of Event Detection and Task     Management in Time-Critical Settings.  In Mosier, K., and Fischer, U. (Eds.,) Informed by Knowledge: Expert Behavior in Complex Settings, ch. 22.  Florence, KY: Psychology Press     /Taylor & Francis.

  • Caldwell, B.S. (2008).  Team Performance, Error Recovery, and Increasing System Robustness in  NASA Operations.  Applied Human Factors and Ergonomics International Conference, (CD ref. 212, 7 pp). Las Vegas, July 2008.

  • Caldwell, B.S. (2008). Knowledge Sharing and Expertise Coordination of Event Response in Organizations. Applied Ergonomics 39, 427-438 [Special Issue on Macroergonomics].

  • Onken, J.D. and Caldwell, B.S. (2009).  Towards Information Coordination And Reduced Team Size In Space Flight Mission Operations. Proceedings of the 53rd Annual Meeting of the Human Factors and Ergonomics Society, San Antonio, TX, October 19-23, 101-105. Santa Monica, CA: Human Factors and Ergonomics Society.

  • Caldwell, B. S., and Wang, E. (2009). Delays and User Performance in Human-Computer-Network     Interaction Tasks.  Human Factors, 51 (6), pp 813-830.

Keywords: human factors, human-system interaction, information alignment, information technology, situation awareness, sociotechnical systems, team performance