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871.
Research with adults indicates that writing causal-explanatory and emotionally disclosing narratives of stressful experiences is related to psychological well-being. Limited research with children has shown mixed results, but developmental theory suggests that simple extrapolation from adult findings might be problematic. In this study, 9- to 13-year-old children engaged in three days of writing under emotional and non-emotional instructions, and completed measures of depression, anxiety, strengths and difficulties, and somatic symptoms both at baseline and 2 months following intervention. Narratives were coded using a developmentally appropriate, exhaustive coding system. Children in the emotional writing group wrote more about negative evaluations, problems, emotions, explanations and coping than children in the non-emotional writing group. However, those children who wrote more about negative evaluations, problems and explanations subsequently showed higher levels of anxiety, depression and difficulties. Due to limited narrative and emotional regulation skills, expressive writing may not benefit, and may even be detrimental for, some children.  相似文献   
872.
Depressive brooding – a passive ruminative focus on one’s problems, negative mood and their consequences – is a thinking style that places individuals at a greater risk to develop future psychopathology. In this study, we investigated whether inter-individual differences in depressive brooding are related to neural differences underlying the inhibition of a dominant response towards negative information in favor of the concurrent (positive) response. To exclude the possibility that information processes would be confounded by sustained negative mood or enhanced stress responses, a sample of thirty never-depressed healthy individuals was selected. The Cued Emotional Control Task (CECT) was used to index the ability to enhance cognitive control when encountering a negative stimulus associated with an incompatible stimulus–response mapping. Individual brooding scores were not related to behavioral performances on the CECT. On the other hand, whole brain analyses demonstrated that trait depressive brooding scores were positively associated with activation in the posterior parts of the dorsal anterior cingulate cortex (pdACC) while successfully inhibiting a response to negative relative to positive information. These findings demonstrate that brooding minds need to recruit more pdACC activation when inhibiting a dominant response towards negative information (in favor of a response towards positive), although they are performing similarly as low brooders at the behavioral level. Future research should investigate whether and how these brooding related neural adjustments in healthy volunteers are related to future psychopathology.  相似文献   
873.
It is widely assumed that emotionally avoidant or defensive individuals will have a difficult time adjusting to the loss of a loved one. However, recent research suggests that defensive individuals tend to adapt quite well to loss. Such findings pose a number of challenges to attachment theory--a theory that has traditionally held that emotional avoidance is indicative of poor psychological adjustment. In this article, the authors argue that contemporary models of individual differences in adult attachment allow the derivation of at least three competing hypotheses regarding the relationship between avoidant attachment and adaptation to loss. These hypotheses are tested using two-wave data on 59 bereaved adults. Results indicate that whereas some avoidant individuals (i.e., those who are fearfully avoidant) have a difficult time adapting to the loss of a loved one, other avoidant adults (i.e., those who are dismissingly avoidant) show a pattern of resilience to loss.  相似文献   
874.
This study was stimulated by J. Sobal and A. J. Stunkard's (1989) theory that differences in deliberate weight control could underlie the socioeconomic gradient in adult weight. Female adolescents (N=1,248) completed measures of socioeconomic status, social norms for weight, weight ideals, attitudes to weight, and weight control behaviors. Higher socioeconomic status adolescents had greater awareness of the social ideals of slimness and had more family and friends who were trying to lose weight. They also defined a lower body mass index as "fat" and were more likely to have used healthy weight control methods. The results support the idea that socioeconomic differences in weight-related attitudes and behaviors may mediate the development of a gradient in weight.  相似文献   
875.
Separable neural components in the processing of black and white faces   总被引:1,自引:0,他引:1  
In a study of the neural components of automatic and controlled social evaluation, White participants viewed Black and White faces during event-related functional magnetic resonance imaging. When the faces were presented for 30 ms, activation in the amygdala-a brain region associated with emotion-was greater for Black than for White faces. When the faces were presented for 525 ms, this difference was significantly reduced, and regions of frontal cortex associated with control and regulation showed greater activation for Black than White faces. Furthermore, greater race bias on an indirect behavioral measure was correlated with greater difference in amygdala activation between Black and White faces, and frontal activity predicted a reduction in Black-White differences in amygdala activity from the 30-ms to the 525-ms condition. These results provide evidence for neural distinctions between automatic and more controlled processing of social groups, and suggest that controlled processes may modulate automatic evaluation.  相似文献   
876.
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878.
The authors examined the structure and content of adults' sense of spiritual identity by analyzing semistructured interviews with 13 spiritually devout men and 15 devout women, ages 22 to 72. Individuals' responses to the Role-Related Identity Interview (G. T. Sorell, M. J. Montgomery, & N. A. Busch-Rossnagel, 1997b) were content analyzed and rated on the role-related spiritual identity dimensions of role salience and flexibility. Individuals were categorized as spiritually foreclosed, achieved, or in moratorium, on the basis of their motivational, affective, self-evaluative, and behavioral investments in spiritually defined roles and their reflectiveness about and behavioral changes in role-related spiritual identity. Similarities and differences within and between spiritual identity status groups were observed, suggesting a variety of ways that spiritual identity provides a sense of continuity as well as a domain for adult developmental change.  相似文献   
879.
Soft constraints hypothesis (SCH) is a rational analysis approach that holds that the mixture of perceptual-motor and cognitive resources allocated for interactive behavior is adjusted based on temporal cost-benefit tradeoffs. Alternative approaches maintain that cognitive resources are in some sense protected or conserved in that greater amounts of perceptual-motor effort will be expended to conserve lesser amounts of cognitive effort. One alternative, the minimum memory hypothesis (MMH), holds that people favor strategies that minimize the use of memory. SCH is compared with MMH across 3 experiments and with predictions of an Ideal Performer Model that uses ACT-R's memory system in a reinforcement learning approach that maximizes expected utility by minimizing time. Model and data support the SCH view of resource allocation; at the under 1000-ms level of analysis, mixtures of cognitive and perceptual-motor resources are adjusted based on their cost-benefit tradeoffs for interactive behavior.  相似文献   
880.
We report a preliminary analysis of the interactions between eye and hand during tracing and drawing of four simple shapes. Eye and hand movements were recorded using the ASL 504 system and the Flock of Birds system, respectively. During tracing, pen tip and eye were tightly coupled, with participants making a series of small saccades just in front of the moving pen, interspersed with periods of smooth pursuit. During drawing, saccades were fewer and larger and pursuit was less frequent. Observed eye-hand interactions suggested a bidirectional relationship between the eye and hand. These findings are explained in terms of the differing degree that the two tasks employ visual detail, external or internal cues and eye-hand coordination.  相似文献   
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