품질경영학회지 (Journal of Korean Society for Quality Management)
- 제23권3호
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- Pages.69-83
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- 1995
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- 1229-1889(pISSN)
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- 2287-9005(eISSN)
인지적 작업분석에 의한 검사작업의 인간 수행도 분석
An Application of Cognitive Task Analysis for the Evaluation of Human Performance on Inspection Tasks
- Lee, Sang-Do (Dept. of Industrial Engineering, Dong-A University) ;
- Kwack, Hyo-Yean (Dept. of Industrial Engineering, Dong-A Graduate University)
- 발행 : 1995.09.30
초록
In a large number of literature on of inspection tasks, one of the most consistent findings is the existence of large and consistent differences among inspectors. It is possible that the individual difference is described by the difference of cognitive skills, because cognitive skills are required more than manual skills in inspection tasks. Therefore, a set of cognitive factors in human information processing may underly human performance in inspection tasks. In this study, a cognitive skill was described as the relative importance of the cognitive factors involved. A hierarchical task analysis and a fuzzy hierarchical analysis were used to represent how the importance of cognitive factors contribute to inspection performance. An experiment was conducted using the computer simulations of PCB inspection tasks. The results revealed that the subject group with better performance showed the importance weights of cognitive factors in the following rank; (attention, perception, judgement, classification, recognition)<(detection)
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