期刊
SAFETY SCIENCE
卷 62, 期 -, 页码 145-156出版社
ELSEVIER
DOI: 10.1016/j.ssci.2013.08.021
关键词
Safety inspection; Participant observation; Risk-informed decision-making; Amusement rides
资金
- Discovery Grant from the Natural Sciences and Engineering Research Council of Canada
Safety inspection is a common element of safety management systems but has been subject to little scholarly research. A naturalistic study conducted in the amusement ride inspection domain identified key features of the task and derived a model fitting the inspection process independent of experience. A survey extended to two additional safety inspection domains supported the central features of the task description including generalist assignment of safety inspectors, high complexity, consecutive use of checklists, risk-informed decision making, and lack of performance feedback. Inspectors adapted to differences in knowledge and familiarity by using strategies to resolve uncertainty, including search for permissive sources and distributed cognition. The model provides a framework for development of strategies to support inspectors and to aid novice knowledge acquisition. (C) 2013 Elsevier Ltd. All rights reserved.
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