Abstract
Cognitive task analysis (CTA) is increasingly being used to effectively address a wide variety of human factors problems. However, different researchers are using significantly different methods. In many cases, a particular method is used solely by its originators. Therefore, there are significant issues that must be worked through before CTA becomes a widely accepted and easily transferable human factors tool. The objectives of this symposium are to: bring CTA to the attention of a wider audience; develop a better understanding of the differences and similarities between different CTA methods; and demonstrate the practical advantages of CTA.
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