Research article - Peer-reviewed, 2009
Relationships between observed and perceived deviations from normative work procedures
Lindroos, OlaAbstract
Deviations from anticipated courses of events are often associated with accidents, while the effects of deviations that decrease productivity but do not obviously lead to human injury are less clear. A systemic approach to production and safety is introduced, and it is proposed that production deviations have effects that may lead to safety violations and personal injury. In addition, the relationship between observed and perceived production deviations from 12 senior (60-79 years old) males' routine work using three firewood processing machines is analysed. For simple machine work, perceived deviations were positively related to observed deviations per work cycle and inversely correlated to the perception of work efficiency. For more complex machine work it was more difficult to match observers' and operators' perceptions of deviations. Despite challenges in the production deviation concept, this approach offers a holistic understanding of the performance of human-machine-environment systems and complements assessments of deviations from safe working practice.Keywords
production deviations; perception; human error; equipment safety; firewoodPublished in
Ergonomics2009, volume: 52, number: 12, pages: 1487-1500
Publisher: Taylor & Francis
Authors' information
Swedish University of Agricultural Sciences, Department of Forest Resource Management
UKÄ Subject classification
Renewable Bioenergy Research
Forest Science
Publication Identifiers
DOI: https://doi.org/10.1080/00140130903197461
URI (permanent link to this page)
https://res.slu.se/id/publ/26970