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Gestural communications of 10 mild and moderate aphasics and five controls were examined in two conditions: Face-to-face informal dyadic conversation and restricted visual access between speaker and listener. Gestural production was significantly reduced with restriction of visual access, supporting the posited communicative function of the hand and arm gestures investigated in this study. No differences were found between aphasic and control subjects in the rate of gestural communication in the natural condition of face-to-face interaction. Moderate aphasics, however, were found to produce proportionally fewer of the complex semantic modifying and relational communicative gestures and more nonspecific, nonconsensually shared, unclear gestures. Gestural complexity was significantly negatively correlated with measures of linguistic impairment for the aphasics. The relationship between the frequency and complexity of communicative gestures and concurrent verbalizations was also examined. The findings of this study provide confirmation for the view that there is an identifiable class of gestures utilized by aphasics for communication, aphasics are impaired in their gestural communicative competence in natural conditions of communication, and the quality of aphasics' gestural communications parallels changes in their verbal communication patterns.  相似文献   
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This article explores the possible risks associated with gun ownership by older adults. We summarize existing regulations on who may own firearms, especially with respect to age. We then present data on older gun owners and violence committed by older adults in general, followed by a discussion of gun violence perpetrated by gun owners whose functional and cognitive abilities have declined, perhaps as a result of dementia. For comparison purposes, we review regulations on driving among older adults, drawing parallels to gun ownership. The paper concludes with recommendations for ensuring the safety of older gun owners and others, balanced against citizens' right to bear arms, and with some directions for research.  相似文献   
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This study examined whether participation in elite sport interacts with stress in decreasing or increasing symptoms of depression and anxiety among adolescents, and further, whether the interplay between participation in high-performance sport and stress is related to the perceived quality of sleep. 434 adolescents (278 girls, 156 boys; age: M = 17.2 yr.) from 15 "Swiss Olympic Sport Classes" and 9 conventional classes answered a questionnaire and completed a 7-day sleep log. Analyses of covariance showed that heightened stress was related to more depressive symptoms and higher scores for trait-anxiety. Moreover, those classified as having poor sleep by a median split cutoff reported higher levels of depressive symptoms. No significant (multivariate) main effects were found for high-performance sport athletes. Similarly, no significant two- or three-way interaction effects were found. These results caution against exaggerated expectations concerning sport participation as a stress buffer. Nevertheless, participation in high-performance sport was not found to be an additional source of distress for adolescents who reported high stress levels despite prior research that has pointed toward such a relationship.  相似文献   
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Children raised in families with low socioeconomic status (SES) go on to have high rates of chronic illness in adulthood. However, a sizable minority of low-SES children remain healthy across the life course, which raises questions about the factors associated with, and potentially responsible for, such resilience. Using a sample of 1,205 middle-aged Americans, we explored whether two characteristics--upward socioeconomic mobility and early parental nurturance--were associated with resilience to the health effects of childhood disadvantage. The primary outcome in our analyses was the presence of metabolic syndrome in adulthood. Results revealed that low childhood SES was associated with higher prevalence of metabolic syndrome at midlife, independently of traditional risk factors. Despite this pattern, half the participants raised in low-SES households were free of metabolic syndrome at midlife. Upward social mobility was not associated with resilience to metabolic syndrome. However, results were consistent with a buffering scenario, in which high levels of maternal nurturance offset the metabolic consequences of childhood disadvantage.  相似文献   
115.
Mass death resulting from war, starvation, and disease as well as the vicissitudes of extreme poverty and enforced sexual servitude are recognizably pandemic ills of the contemporary world. In light of their magnitude, are repentance, regret for the harms inflicted upon others or oneself, and forgiveness, proferring the erasure of the guilt of those who have inflicted these harms, rendered nugatory? Jacques Derrida claims that forgiveness is intrinsically rather than circumstantially or historically impossible. Forgiveness, trapped in a paradox, is possible only if there is such a thing as the unforgivable. “Thus, forgiveness, if there is such a thing,” can only exist as exempt from the law of the possible. Does this claim not open the way for hopelessness and despair? More troubling for Derrida is his concession that forgiveness may be necessary in the realm of the political and juridical. If so, is not the purity of the impossibility of forgiveness so crucial for him, contaminated? In pointing to some of the difficulties in Derrida’s position, I shall appeal to Vladimir Jankelevitch’s distinction between the unforgivable and the inexcusable. I shall also consider the significance of repentance in the theological ethics of Emmanuel Levinas and Max Scheler. Forgiveness, I conclude, is vacuous without expiation, a position that can be helpfully understood in the context of Judaism’s analysis of purification and acquittal in the Day of Atonement liturgy. I argue that what disappears is Derrida’s assurance of the impossibility of forgiveness, a disappearance that allows for hope.  相似文献   
116.
The social self-preservation theory states that humans have a fundamental motivation to preserve the social self and that threats to the social self perturb biological markers such as cortisol. Five studies were designed to examine the cortisol response to competitive ballroom dancing as a paradigm for real-life social-evaluative threat. Competitive dancing produced substantial increases in cortisol compared to a control day. These increases were not due to the physical strain of dancing and were greater than those found during social-evaluative laboratory stressors. Responses did not habituate across competitions and were mostly elevated under highly focused conditions of threat (couple vs. group competition). These findings support the notion of a social self-preservation system that is physiologically responsive to threats to the social self.  相似文献   
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Abstract

This article presents research into the mother–child relationship according to psychoanalytic theory. It is based on data from groups of mothers who have children with special needs in the context of their experiences with inclusive education policies.  相似文献   
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