This paper discusses the difficulties in maintaining the impression of a 3D virtual persona within a multimedia desktop environment and proposes a method in which the task can be minimised in such a way that it takes advantage of the level of human perceptual acceptance for asynchronous audio visual speech information. An example of the algorithm devised is tested both objectively and by subjec...

Cleft lip and palate is the most common of the congenital conditions affecting the face and cranial bones and is associated with a raised risk of difficulties in infant-caregiver interaction; the reasons for such difficulties are not fully understood. Here, we report two experiments designed to explore how adults respond to infant faces with and without cleft lip, using behavioural measures of ...

INTRODUCTION Constantly evolving technology and techniques within radiation therapy require practitioners to maintain a continuous approach to professional development and training. Systems of performance appraisal and adoption of regular feedback mechanisms are vital to support this development yet frequently lack structure and rely on informal peer support. METHODS A Radiation Therapy Perfo...

This study investigated the relationship between self-appraisals of performance, symptom severity and post-event rumination in social phobia, and evaluated the effect of treatment on these variables. A socially phobic group and a nonanxious control group performed an impromptu speech and were told that their performance would be evaluated. Participants appraised their performance immediately af...

OBJECTIVE This study explored the effects of a cognitive task analysis (CTA)-informed curriculum to increase surgical skills performance and self-efficacy beliefs for medical students and postgraduate surgical residents learning how to perform an open cricothyrotomy. METHODS Third-year medical students and postgraduate year 2 and 3 surgery residents were assigned randomly to either the CTA gr...

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