Papers by Carla Hackworth
PsycEXTRA Dataset, 2008
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Shift work has been shown to be injurious to some. Because shift work can be harmful it is import... more Shift work has been shown to be injurious to some. Because shift work can be harmful it is important to understand the personal and environmental characteristics that result in that harm. In 1999, the Federal Aviation Administration (FAA) collected survey data from shift workers, including Flight Service Specialists (FSS), and Certified Professional Controllers (CPC). These data were submitted to multiple-groups path analyses that attempted to replicated the C. Smith et al. (1999) model as well as fitting an analysis that placed personality variables as predictor rather than outcome variables. Additionally, these data were analyzed using structural equation models. The model positioning personality variables as predictors best fit the data, both in the path analysis and the structural models. CPCs and FSSs showed the same patterns of relationships among the variables, with age, sleep flexibility, coping style and emotional problems predicting environmental variables that resulted in negative health outcomes. The modes suggest that critical junctures for remediations and interventions are coping behaviors, sleep strategies, and somatic anxiety.
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AeroSafety world, Mar 1, 2008
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PsycEXTRA Dataset, 1999
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2005 International Symposium on Aviation Psychology, 2005
General aviation (GA) accidents that occurred in Alaska versus the rest of the United States were... more General aviation (GA) accidents that occurred in Alaska versus the rest of the United States were compared using the Human Factors Analysis and Classification System (HFACS). Overall, categorical differences among unsafe acts (decision errors, skill-based errors, perceptual errors, and violations) committed by pilots involved in accidents in Alaska and those in the rest of the U.S. were minimal. However, a closer inspection of the data revealed notable variations in the specific forms of unsafe acts within the accident record. Specifically, skill-based errors associated with loss of directional control were more likely to occur in Alaska than the rest of the U.S. Likewise, the decision to utilize unsuitable terrain was more likely to occur in Alaska. Additionally, accidents in Alaska were associated with violations concerning VFR into IMC. These data provide valuable information for those government and civilian programs tasked with improving GA safety in Alaska and the rest of the US
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17th International Symposium on Aviation Psychology, May 6, 2013
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PsycEXTRA Dataset, 1998
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2005 International Symposium on Aviation Psychology, 2005
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Papers by Carla Hackworth