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631.
Fibromyalgia is a stress-related disorder characterized by chronic pain, memory impairment, and neuroendocrine aberrations. With the hypothesis that biological and psychological symptoms may underlie the cognitive problems, the relative influences of neuroendocrine function and psychological factors on declarative memory were examined among 50 women with fibromyalgia. This within-group analysis controlled for age, education, pain, and relevant medications. Neuroendocrine function and depression had significant independent associations with memory function. Higher log-transformed mean salivary cortisol levels were associated with better performance on both immediate and delayed visual recall and with delayed verbal recall. Depressive symptoms were negatively associated with verbal recall. These findings suggest that a basic disorder of endocrine stress responses may contribute to the cognitive symptoms experienced by fibromyalgia patients.  相似文献   
632.
In this paper we examine the claim by Sartori, Miozzo, and Job (this issue) that their patient Michelangelo exhibits a category-specific deficit in naming living things. We conclude that their data are flawed in many respects and offer no reasonable basis for the conclusions they wish to draw. In addition their further claim that the data reported by Stewart, Parkin, and Hunkin (1992) are artefactual is not supported in any substantial way by examination of the findings.  相似文献   
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Discussion of the ethics of driverless cars has often focused on supposed real-life versions of the famous trolley problem. In these cases, a driverless car is in a position where crashing is unavoidable and all possible crashes risk harm: for example, it can either continue on its current path and crash into five pedestrians or swerve and crash into one pedestrian. There are significant disanalogies between the human versions of the trolley problem and situations faced by driverless cars which affect the application and moral significance of key deontological distinctions, such as the distinction between doing and allowing harm. The application and moral significance of the doing/allowing distinction in the context of the behaviour of driverless cars depend on (a) our conception of the behaviour of driverless cars; (b) the forms of driverless cars that are developed and used; (c) the background expectations of programmers/manufacturers/owners of driverless cars and the conditions of being able to put those cars on the roads. These are as yet unsettled – and may even be undetermined. Nonetheless, trolley problems may still be useful in thinking about the ethics of driverless cars.  相似文献   
635.
ABSTRACT

In order to bridge the psychological and physical divide between different groups, researchers have harnessed the positive elements of the Internet to improve intergroup contact. One new and effective Internet strategy is Electronic- or E-contact. Unlike other contact approaches, E-contact is an experimental intergroup intervention that uniquely accommodates Allport’s contact theory and recategorisation processes, to create a structured, cooperative, synchronous and goal-directed online text interaction between members from different groups. E-contact has been found to successfully improve intergroup relations between Catholics and Protestants in Northern Ireland and Muslims and Catholics in Australia; and reduce bias against lesbian women and gay men, people with schizophrenia, Indigenous Australians, and transgender individuals. This paper discusses the unique engineering and advantages of E-contact interventions in comparison to existing contact strategies, identifies the theories that guide E-contact interventions, provides meta-analytic evidence of its effects, and discusses the strengths, limitations and future directions for E-contact research.  相似文献   
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Four hundred eighty-two adolescents who were diagnosed with at least one mental disorder were studied to determine the predictors of suicidal ideation and suicide attempts. Major depression was predictive of suicidal ideation and suicide attempts for both genders. Chronic stress was found predictive of male suicidal ideation, while low self-esteem and high family dysfunction were found to be predictive of suicidal ideation in females. Statistical trends suggest that females with comorbid alcohol use/conduct disorder were approximately three times more likely to have attempted suicide than those with only one of these conditions. Clinicians working with adolescents should be aware that, while depression remains the number one clinical risk forsuicidal behavior, risk factors for suicidal ideation may be different than those for attempted suicide and may vary by gender.  相似文献   
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