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An Investigation of the Combined Effect of Stress, Fatigue and Workload on Human Performance: Position PaperStress, fatigue, and workload affect worker performance. NSF reported that 61% of respondents state losing concentration at work while 79% occasionally or frequently made errors as a result of being fatigued. Shift work, altered work schedules, long hours of continuous wakefulness, and sleep loss can create sleep and circadian disruptions that degrade waking fundions causing stress and fatigue. Review of the literature has proven void of information that links the combined effects of fatigue, stress, and workload to human performance. This paper will address which occupational factors within stress, fatigue, and workload were identified as occupational contributors to performance changes. The results of this research will be apglied to underlying models and algorithms that will help predict performance changes in control room operators.
Document ID
20070012396
Document Type
Conference Paper
Authors
Mock, Jessica (NASA Johnson Space Center Houston, TX, United States)
Date Acquired
August 23, 2013
Publication Date
January 1, 2005
Subject Category
Behavioral Sciences
Report/Patent Number
05ICES-208
Meeting Information
International Conference on Environmental Systems (ICES)(Rome)
Distribution Limits
Public
Copyright
Other