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51.
The legitimacy of adult's accounts of child sexual abuse depends on the consistency of the story they tell about this experience. But there are a variety of influences that conspire to create dynamic variation in retrospective accounts of child sexual abuse. In a study of an experimental New Zealand commune called Centrepoint, participants showed considerable variation in accounting for the child sexual abuse that was known to have occurred there. We used a narrative methodology to show the variation between stories that highlighted abuse and suffering and others that represented an idyllic childhood within which sex between children and adults was normalised. There was also considerable variation within individual participant's accounts. The variation within and between accounts was shaped by features such exposure to contradictory experiences, different social positioning in relation to child sexual abuse, shifts in memory and interpretation over time, differences between insider and outsider perspectives on child sexual activity at the commune and alternative perspectives on victimhood. This research challenges the mythology that accounts of child sexual abuse should be expected to be clear and consistent. Instead, variation should be treated the rule rather than the exception in these accounts. Copyright © 2012 John Wiley & Sons, Ltd.  相似文献   
52.
This study sought to determine the combined effects of psychopathy, low intellectual functioning, and love deprivation on violent delinquency. Low-intellectual-functioning psychopaths were significantly more violent than were low or high-intellectual-functioning nonpsychopaths or high-intellectual-functioning psychopaths. Love deprivation was more strongly related to violence than was psychopathy/intellectual functioning, and severely love-deprived, low-intellectual-functioning psychopaths were the most violent.  相似文献   
53.
The authors review studies of mentally simulated movements. In automatic or cyclical movements, actual and motor imagery (MI) durations are similar. When athletes simulate only dynamic phases of movement or perform MI just before competing, however, environmental and time constraints lead to an underestimation of actual duration. Conversely, complex attention-demanding movements take longer to image. Finally, participants can modify the speed of MI voluntarily when they receive specific instructions. To complete the available data, the authors compared imagined and actual durations in tennis and gymnastics. Results showed systematic and disproportionate overestimation of actual duration. The authors found a relationship between complex motor skills and MI duration. They discuss the factors leading to over- and underestimation and the hypotheses that could be tested.  相似文献   
54.
Medical advances have resulted in increased survival rates for children with brain tumors. Consequently, issues related to survivorship have become more critical. The use of multimodal treatment, in particular cranial radiation therapy, has been associated with subsequent cognitive decline. Specifically, deficits in executive functions have been reported in survivors of various types of pediatric brain tumor. Survivors are left with difficulties, particularly in self-monitoring, initiation, inhibition, and planning, to name a few. Another domain in which survivors of pediatric brain tumor have been reported to show difficulty is that of social skills. Parents, teachers, and survivors themselves have reported decreased social functioning following treatment. Deficits in executive functions and social skills are likely interrelated in this population, as executive skills are needed to navigate various aspects of social interaction; however, this has yet to be studied empirically. Twenty-four survivors of pediatric brain tumor were assessed using a computerized task of executive functions, as well as paper-and-pencil measures of social skills and real-world executive skills. Social functioning was related to a specific aspect of executive functions, that is, the survivors' variability in response time, such that inconsistent responding was associated with better parent-reported and survivor-reported social skills, independent of intellectual abilities. Additionally, parent-reported real-world global executive abilities predicted parent-reported social skills. The implications of these findings for social skills interventions and future research are discussed.  相似文献   
55.
Abstract

Berry's (1997) framework for acculturation research was used to explore the relationship between identity and health among Irish immigrants in England. One hundred and twelve first generation Irish immigrants completed questionnaire measures of ethnic identity, opportunities for identity expression, generalised coping style, and health behaviour. Significant, though small, positive correlations were observed between identity and health behaviour as predicted. Regression analyses and path analysis were used to present a model of the link between variables. Of particular note were the contrasting ways in which the two dimensions of identity were associated with health behaviour. Participants who positively evaluated their ethnic origins reported engaging in healthier behaviour and adopting more beneficial coping strategies when faced with day-to-day stresses and problems. Participants who reported their ethnic origin as more central to their overall identity were also more likely to adopt beneficial coping strategies. Concomitantly, however, they had fewer than desired opportunities for expressing their ethnic identity which was, in turn, associated with less beneficial coping and health behaviour. In looking for ways to tackle the well-documented health problems of both first and second generation Irish in England, the results suggest that encouragement to feel more positive about their ethnic identity might result in greater usage of behavioural approach coping and, relatedly, to improved health behaviour.  相似文献   
56.
Scientists have long debated the extent to which animals can imitate. Observations of bottlenose dolphins suggest a sophisticated capacity for social imitation, but little is known about the nature of these abilities. Here, we explore the behavioral mechanisms underlying a dolphin’s ability to copy motor actions while blindfolded (i.e., wearing eyecups). When a dolphin was asked to imitate a dolphin, a human, and then another dolphin blindfolded, his accuracy remained relatively consistent across models. However, his blindfolded echolocation dramatically increased when copying a human as compared to other dolphins, suggesting he actively switched between strategies: recognizing behaviors via characteristic sounds when possible, but via echolocation for the more novel sounding behaviors of the human. Such flexibility in changing perceptual routes demonstrates that the dolphin’s imitation was not automatically elicited, but rather results from an intentional, problem-solving approach to imitation.  相似文献   
57.
The market place has seen significant growth in the demand for ‘ethical’ products and services. Yet, consumers often experience knowledge, evaluation and choice uncertainties in decision‐making processes, particularly in relation to products such as ethical clothing. The authors explore this pertinent form of consumer uncertainty through three qualitative studies of ethical consumers that examine their approaches to clothing consumption. In‐depth interviews and focus groups confirm uncertainty arises; the results also identify the causes and consequences of consumer uncertainty in this context. The causes of uncertainty pertain to issues surrounding complexity, ambiguity, conflict and credibility that give rise to uncertainties that result in delaying purchase decisions, compromising beliefs and negative emotions. This study contributes to literature by offering a holistic understanding of the challenges facing consumers when making ethical choices. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
58.
When people think about how a situation might have turned out differently, they tend to imagine counterfactual alternatives to their actions. We report the results of three experiments which show that people imagine alternatives to actions differently when they know about a reason for the action. The first experiment (n = 36) compared reason – action sequences to cause – effect sequences. It showed that people do not imagine alternatives to reasons in the way they imagine alternatives to causes: they imagine an alternative to an action more than an effect, and to a cause more than a reason. The second experiment (n = 214) and the third experiment (n = 190) both show that different sorts of reasons have different sorts of effects on how people imagine alternatives to actions. People imagine an alternative to an action (the protagonist went to a ball) less often when they know the reason for the action was an obligation (he had to participate in fundraising) compared to when they know about a weaker reason (he wanted to meet a famous violinist) or no reason. The second experiment shows the effect for a social obligation and the third experiment replicates and extends it to a health obligation. We interpret the results in terms of the possibilities that people keep in mind about actions and their reasons.  相似文献   
59.
60.
Fifty years ago the neurologist MacDonald Critchley observed that parietal cortex damage impaired temporal as well as spatial experience. Whereas the physiological understanding of space has since advanced, the same cannot be said of time. However, in a novel study, recording from single neurons in the macaque, Leon and Shadlen show that a region of the parietal cortex appears to encode time. The area in which these neurons reside also contains spatially selective neurons and overlaps with the area recently reported to contain number neurons.  相似文献   
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