In America, 60% of adults reported that they have driven a motor vehicle while feeling drowsy, and at least 15-20% of fatal car accidents are fatigue-related. This study translates previous laboratory-oriented neurophysiological research to design, develop, and test an On-line Closed-loop Lapse Detection and Mitigation (OCLDM) System featuring a mobile wireless dry-sensor EEG headgear and a cel...

: http://si p://pubs.as Fatigue is a common phenomenon in our society, and it can have a major impact on an individual’s performance and wellbeing. Parents and teachers have long believed that children with hearing loss (CHL) are at increased risk for fatigue. One could easily speculate that toward the end of a school day, CHL may be “physically and mentally spent” as a result of focusing so in...

This study used a double-dissociation design to evaluate whether children with ADHD demonstrated specific deficits relative to children with Reading Disorders. Recent theory suggests that ADHD children have deficits in time perception and working memory, whereas RD children have deficits in phonological decoding. The performance of 113 clinic-referred children aged 6-11 was examined using measu...

This paper discusses the use of psychological performance tests to assess the effects of environmental stressors. The large number and the variety of performance tests are illustrated, and the differences between performance tests and other psychological tests are described in terms of their design, construction, use, and purpose. The stressor emphasis is on the effects of drugs since that is w...

Within ethnography, observation and participation are interwoven as sociological research practice that involves watching, listening and asking questions about people’s daily lives and experiences, and the meaning they attach to these. For ethnographic researchers a close and regular engagement with participants raises both practical and ethical challenges related to intrusion, relationship bou...

PURPOSE Previous studies among young pitchers have focused on the frequency and description of elbow injuries. The purpose of this study was to evaluate the frequency of elbow and shoulder complaints in young pitchers and to identify the associations between pitch types, pitch volume, and other risk factors for these conditions. METHODS A prospective cohort study of 298 youth pitchers was con...

Introduction In October, 1957, the Medical Staff of the Royal Free Hospital reported in the British Medical Journal an outbreak of an illness amongst the hospital staff in 1955. Between 13 July of that year and 24 November, 292 members of the medical, nursing, auxiliary medical, ancillary, and administrative staff were affected by the illness and, of these, 255 patients were admitted to hospita...

Teachers and parents have long believed that children with hearing loss (CHL) are at increased risk for fatigue. CHL may be physically and mentally “worn out” as a result of focusing so intently on a teacher’s speech and on conversations with other students. Moreover, increased listening effort, stress, and subsequent fatigue could compromise a child’s ability to learn in a noisy classroom envi...

Hearing loss is associated with anecdotal reports of fatigue during periods of sustained listening. However, few studies have attempted to measure changes in arousal, as a potential marker of fatigue, over the course of a sustained listening task. The present study aimed to examine subjective, behavioral, and physiological indices of listening-related fatigue. Twenty-four normal-hearing young a...

The study aimed at revealing electrophysiological indicators of mental workload and fatigue during prolonged usage of a P300 brain-computer interface (BCI). Mental workload was experimentally manipulated with dichotic listening tasks. Medium and high workload conditions alternated. Behavioral measures confirmed that the manipulation of mental workload was successful. Reduced P300 amplitude was ...