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Alan Kennedy Wayne S. Murray 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》1987,39(4):649-656
Subjects are able to process some texts when they are presented, word-by-word, in a single physical location. As differential spatial information is not available in this task, Monk (1985a) argues that it need not be derived in normal reading. We suggest this conclusion is unwarranted, because subjects make large and very accurate regressive saccades to regions of previously fixated text. Without a representation of spatial coordinates this should not occur. 相似文献
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Mental Disorders,Comorbidity, and Pre‐enlistment Suicidal Behavior Among New Soldiers in the U.S. Army: Results from the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS)
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Matthew K. Nock PhD Robert J. Ursano MD Steven G. Heeringa PhD Murray B. Stein MD MPH Sonia Jain PhD Rema Raman PhD Xiaoying Sun MS Wai Tat Chiu AM Lisa J. Colpe PhD MPH Carol S. Fullerton PhD Stephen E. Gilman ScD Irving Hwang MA James A. Naifeh PhD Anthony J. Rosellini PhD Nancy A. Sampson BA Michael Schoenbaum PhD Alan M. Zaslavsky PhD Ronald C. Kessler PhD the Army STARRS Collaborators 《Suicide & life-threatening behavior》2015,45(5):588-599
We examined the associations between mental disorders and suicidal behavior (ideation, plans, and attempts) among new soldiers using data from the New Soldier Study (NSS) component of the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS; N = 38,507). Most new soldiers with a pre‐enlistment history of suicide attempt reported a prior mental disorder (59.0%). Each disorder examined was associated with increased odds of suicidal behavior (ORs = 2.6–8.6). Only PTSD and disorders characterized by irritability and impulsive/aggressive behavior (i.e., bipolar disorder, conduct disorder, oppositional defiant disorder, and attention‐deficit/hyperactivity disorder) predicted unplanned attempts among ideators. Mental disorders are important predictors of pre‐enlistment suicidal behavior among new soldiers and should figure prominently in suicide screening and prevention efforts. 相似文献
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Mark Bennett Peter Mitchell Pauline Murray 《The British journal of developmental psychology》2009,27(3):731-742
Previous research has suggested that children of 5/6 years fail to understand that they are the authority on their own self‐knowledge. That is, when asked questions like, ‘Who knows best when you are feeling tired?’, they tend to cite their mother rather than themselves. Here we report a study that, rather than asking about generalities (‘Who knows best what you are thinking?’), presented 5‐, 7‐ 9‐ and 11‐year‐children with hypothetical vignettes about specific circumstances in which they were described as either disclosing or not disclosing a specified state to their mother. Children were subsequently asked to judge who would best know the state. Over all age groups children were significantly more likely to identify themselves as authorities on their own self‐knowledge when states had not been disclosed to mother than when they had. However, in the case of disclosed states, young children (though not older ones) asserted that, ‘mum knows best’. These findings are interpreted as suggesting not that young children entirely fail to understand first person authority, but instead that they make the relatively sophisticated assumption that mothers' interpretive competence is greater than their own. 相似文献
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Drowsy driving is dangerous because of the impairment of driving skills that it causes. Unfortunately, the conceptual basis that underlies much of the multi-disciplinary research on this topic is muddled. The same poorly defined terms, such as fatigue and sleepiness, are used differently by different disciplines and researchers. Some new definitions and concepts are proposed here which may be helpful, as least as a stimulus for discussion by others. Drowsiness, sleepiness and fatigue are distinguished. A new conceptual model of sleepiness is outlined, based on a mutually inhibitory interaction between a putative sleep drive and a wake drive. Sleepiness, defined as sleep propensity, is a function of the relative strengths, not the absolute strengths, of the sleep and wake drives. The measurement of sleepiness requires some new variables such as instantaneous sleep propensity, to be distinguished from either the situational or the average sleep propensity. A subject's instantaneous sleep propensity depends on many variables including his average sleep propensity in daily life, the time of day, the duration of prior wakefulness, the subject's posture, physical and mental activity at the time, and individual differences based on psychophysiological traits. The relationship between dozing at the wheel while driving and crashing the vehicle may not be as straightforward as it appears at first. 相似文献
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Terri M. Murray 《Journal of social philosophy》1998,29(2):109-125