Use of head camera-cued recall and debrief to externalise expertise: a systematic review of literature from multiple fields of practice.

Background: The study of decision making in complex naturalistic environments poses several challenges. In response to these, video-stimulated cued-recall-debrief was developed. It involves an individual wearing a head-mounted camera which records a task from their point of view.

Predicting Fatigue and Psychophysiological Test Performance from Speech for Safety-Critical Environments.

Automatic systems for estimating operator fatigue have application in safety-critical environments. A system which could estimate level of fatigue from speech would have application in domains where operators engage in regular verbal communication as part of their duties. Previous studies on the prediction of fatigue from speech have been limited because of their reliance on subjective ratings and because they lack comparison to other methods for assessing fatigue.