Reliable and valid measurement of constructs like team knowledge is a first, albeit nontrivial step ...... Cadet Command Chief Master Sergeant. 2. Select Major:.
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1. REPORT DATE (DD-MM-YYYY) 29-03-01 4. TITLE AND SUBTITLE
AFRL-SR-BL-TR-01-
ning the educing ^recurrently
3. DATES COVEKCU irrom -^, 2/15/98 - 12/31/00
2. REPORT TYPE
Final Technical Report
5a. CONTRACT NUMBER 5b. GRANT NUMBER
F49620-98-1-0287
SHARED-KNOWLEDGE AND TEAM PERFORMANCE: A COGNITIVE ENGINEERING APPROACH TO MEASUREMENT
5c. PROGRAM ELEMENT NUMBER
6. AUTHOR(S)
5d. PROJECT NUMBER
2313 5e. TASK NUMBER
BV
Nancy J. Cooke, Steven M. Shope, Preston A. Kiekel
5f. WORK UNIT NUMBER 8. PERFORMING ORGANIZATION REPORT NUMBER
7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES)
New Mexico State University Office of Sponsored Programs, MSC 3CRL PO Box 30001 LasCruces,NM 88003-8001 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES)
10. SPONSOR/MONITOR'S ACRONYM(S)
John Tangney AFOSR/NL 801 North Randolph Street, Room 732 Arlington VA 22203-1977
11. SPONSOR/MONITOR'S REPORT NUMBER(S)
12. DISTRIBUTION /AVAILABILITY STATEMENT
APPROVED FOR PUBLIC RELEASE: A
DISTRIBUTION UNLIMITED
20010625 168
13. SUPPLEMENTARY NOTES
14. ABSTRACT
A three-year research effort is described in which a synthetic team task was developed in the context of Uninhabited Air Vehicle operations. The synthetic task was abstracted from actual team operations of Air Force's Predator, guided by multiple research and pragmatic constraints. This synthetic environment, including a number of custom-designed experimental control and data collection measures and tools, provided a backdrop for various methodological developments and research on team cognition and its relation to team performance. Team cognition can be viewed as the collective cognition of the individual team members as processed by team behaviors such as communication and coordination. A number of measurement issues were identified relevant to this perspective. In this light, measures and metrics of team knowledge and team situation awareness were developed and evaluated in two empirical studies in the synthetic environment. Results indicate that a measure of team taskwork knowledge based on relatedness ratings and a query-based measure of team situation awareness were predictive of team performance differences. Further, patterns of team skill acquisition and effects of a training intervention were examined. Findings support the premise that the synthetic environment provides a rich and complex test bed for future research on team cognition.
15. SUBJECT TERMS
Team performance, team cognition, measurement, synthetic task 16. SECURITY CLASSIFICATION OF: a. REPORT