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171.
The effects of torture-related injuries on long-term psychological distress in a Punjabi Sikh sample
Torture survivors often report chronic debilitating physical and psychological distress. Prior research on the relationship between physical and psychological trauma suggests that the 2 are not independent. Injury sustained during torture may increase the likelihood of subsequent distress as either a moderator or mediator. For long-term psychopathology in a sample of Punjabi Sikh survivors of human rights violations (N = 116), chronic injuries mediated the path between torture and posttraumatic stress disorder, specifically the severity of numbing symptoms. Although injuries were associated with major depression, torture was not, and injuries did not moderate the relationship between major depression and torture. Chronic injuries may represent trauma severity or persistent traumatic cues. These findings emphasize connections between physical and psychological trauma and the importance of an interdisciplinary approach to torture treatment. 相似文献
172.
Neighborhood violence is a persistent source of danger, stress, and other adverse outcomes for urban youth. We examined how 140 African American and Latino adolescents coped with neighborhood danger in low, medium, and high crime neighborhoods throughout Chicago. Participants reported using a range of coping strategies (measured via a modified version of the Ways of Coping Scale; R. S. Lazarus & S. Folkman, 1984). In low and medium crime rate areas, using confrontive strategies was significantly correlated with increased exposure to violence, and no strategies were associated with perceptions of safety. Coping strategies were associated with perceived safety to a substantial degree only in high crime neighborhoods, and none were associated with exposure to violence. A k means cluster analysis identified groups that differed in coping profiles and varied in rates of exposure to violence. Moderating effects of gender, ethnicity, and neighborhood were found for both person level and variable level analyses. 相似文献
173.
174.
Use of the mathematical principle of inversion in young children 总被引:2,自引:0,他引:2
An important issue in the development of mathematical cognition is the extent to which children use and understand fundamental mathematical concepts. We examined whether young children successfully use the principle of inversion and, if so, whether they do so based on qualitative identity, length, or quantity. Twenty-four preschool children and 24 children in Grade 1 were presented with three-term inversion problems (e.g., 3+2-2) and standard problems of similar magnitude (e.g., 2+4-3). Problems were presented in three conditions to determine whether children used inversion at all and, if so, whether their decisions were based on quantitative or nonquantitative features of the problems. Both preschool and Grade 1 children showed evidence of using inversion in a fully quantitative manner, indicating that this principle is available in some form prior to extensive formal instruction in arithmetic. 相似文献
175.
176.
Mental time travel (MTT) is the ability to mentally project oneself backward or forward in time in order to remember an event from one’s personal past or to imagine a possible event in one’s personal future. Past and future MTT share many similarities, and there is evidence to suggest that the two temporal directions rely on a shared neural network and similar cognitive structures. At the same time, one major difference between past and future MTT is that future as compared to past events generally are more emotionally positive and idyllic, suggesting that the two types of event representations may also serve different functions for emotion, self, and behavioral regulation. Here, we asked 158 participants to remember one positive and one negative event from their personal past as well as to imagine one positive and one negative event from their potential personal future and to rate the events on phenomenological characteristics. We replicated previous work regarding similarities between past and future MTT. We also found that positive events were more phenomenologically vivid than negative events. However, across most variables, we consistently found an increased effect of emotional valence for future as compared to past MTT, showing that the differences between positive and negative events were larger for future than for past events. Our findings support the idea that future MTT is biased by uncorrected positive illusions, whereas past MTT is constrained by the reality of things that have actually happened. 相似文献
177.
178.
T. Vegge T. Rasmussen T. Leffers O.B. Pedersen K.W. Jacobsen 《Philosophical Magazine Letters》2013,93(3):137-144
We have performed atomic-scale simulations of cross-slip processes of screw dislocations in copper, simulating jog-free dislocations as well as different types of jogged screw dislocations. Minimum-energy paths and corresponding transition state energies are obtained using the nudged-elastic-band path technique. We find low barriers and effective masses for the conservative motion along the dislocations of elementary jogs on both ordinary {111}<110> and nonoctahedral {110}<110> slip systems. The jogs are found to be constricted and therefore effectively act as pre-existing constrictions; the cross-slip activation energy is thereby dramatically reduced, yielding values in agreement with experiment. 相似文献
179.
Tarald Rasmussen 《Studia Theologica》2013,67(1):19-34
The topic of this essay is the literary style of the words of Jesus in the gospels. My concern is the relevance of this issue for our conception of the teaching of the historical Jesus. 相似文献
180.
Stig Berge Matthiesen Ståle Einarsen 《European Journal of Work and Organizational Psychology》2013,22(4):467-484
Bullying at work, the systematic exposure to psychological violence and harassment in the workplace, places a serious strain on many employees. The aim of this study was to investigate psychological correlates of bullying among former and current victims using the MMPI-2. A total of 85 individuals, recruited among members of two Norwegian associations of bullying victims, participated in the study. Two hypotheses were tested: (1) Bullied victims have an elevated personality profile on the MMPI-2, although different kinds of personality profiles may be distinguished; (2) the personality profiles of the victims are related to the type of behaviour and the intensity of the behaviours experienced by the victim. Both hypotheses were confirmed. The study demonstrated, using cluster analysis, that the sample of bullied victims can be divided into three personality groups (“The seriously affected”, “The disappointed and depressed”, and “The common”.) The elevated 3-2-1 personality profile was most typical. Surprisingly, the victims of the common cluster reported the highest level of exposure to bullying, suggesting a vulnerability factor among the other victims. The scores on the new MMPI-2 Content scales were also analysed. The seriously affected group reported a high level of generalized anxiety, fear of specific incidences, and many health concern worries. 相似文献