Evaluating the effectiveness of a priori information on process measures in a virtual reality inspection task

Journal of Industrial Engineering and Management

Shannon Raye Bowling¹ 

[1] Old Dominion University;

关键词: virtual reality, aircraft inspection, visual inspection, feedforward information, visual search, eye-tracking;   

DOI  :  10.3926/jiem..v3n1.p221-248

来源: DOAJ

【 摘 要 】

Due to the nature of the complexity of the aircraft maintenance industry, much emphasis has been placed on improving aircraft inspection performance. One proven technique for improving inspection performance is the use of training. Several strategies have been implemented for training, one of which is giving feedforward information. The use of a priori (feedforward) information is known to positively affect inspection performance (Ernst and Yovits, 1972; Long and Rourke, 1989; McKernan, 1989; Gramopadhye et al., 1997).  This information can consist of knowledge about defect characteristics (types, severity/criticality, and location) and the probability of occurrence. Although several studies have been conducted that demonstrate the usefulness of feedforward as a training strategy, there are certain research issues that need to be addressed. This study evaluates the effects of feedforward information on process measures in a simulated 3-dimensional environment (aircraft cargo bay) by the use of virtual reality.

【 授权许可】

Unknown