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231.
Do Negative Cognitive Styles Confer Vulnerability to Depression?   总被引:1,自引:0,他引:1  
According to the cognitive-vulnerability hypothesis of depression, negative cognitive styles confer vulnerability to depression when people confront negative life events. In this article, we present evidence that negative cognitive styles do indeed confer vulnerability to clinically significant depressive disorders and suicidality and discuss possible developmental antecedents of cognitive vulnerability to depression. We consider the issue of stability versus change in cognitive vulnerability to depression and discuss the broader implications of the cognitive-vulnerability findings for mental and physical health.  相似文献   
232.
The debate over whether infants prefer a familiar stimulus over a novel stimulus has persisted for over 30 years, and there is evidence which supports both sides of the question. However, the research which supports the preference for the familiar uses different measures than that which supports the preference for novelty. In the first experiment, the preference for the familiar was tested by making one stimulus more familiar than the others presented. A target of a ‘familiar’ face was presented eight times more frequently than the other faces. During the experiment, the infants could choose at which face they looked and for how long. It was found that the infants significantly preferred the familiar face over any one of the novel faces, especially when the familiar face was presented first. Substituting auditory for visual stimuli, the second experiment was a replication of the first experiment. Consonant–vowel syllables were used instead of faces. Overall, 17 stimuli were used: one repeating ‘familiar’ sound, and 16 novel sounds. It was found that the infants significantly preferred the familiar sound over any of the novel sounds. As found in Experiment 1, the infants also had a greater preference for the familiar sound when it was presented first.  相似文献   
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234.
The noted co-occurrence between depression and eating problems in women may be due to their common association with negative body image. Specifically, the western cultural ideal that equates feminine beauty with thinness leads a large number of women to be dissatisfied with their bodies. A recent model [M. McCarthy (1990) The Thin Ideal, Depression, and Eating Disorders in Women, Behavioral Research and Therapy, Vol. 28, pp. 205–215] suggests that this dissatisfaction, coupled with high importance placed on appearance, leads most women to engage in dieting to obtain this level of thinness. As dieting is typically unsuccessful as a means of long-term weight control, depression will result from the sense of failure and helplessness associated with dieting failure. This depression then leads to increasingly maladaptive eating behaviors that serve to assuage negative affect and regain control over body appearance. In a sample of 234 male and female, predominantly white, 17–22-year-old college students, we examined several components of this model, including the specificity of these relations for women. In accordance with the model, depressive symptoms and eating problems were predicted to be an interactive function of body image and body image importance, with negative body image/high importance subjects showing the greatest disturbance. In addition, we examined several components of the model to determine (a) the relation between failed dieting and depression, and (b) the extent to which depression could account for eating problems. Regardless of gender, eating problems were indeed highest among those with both negative body image and high body image importance. Depression, however, was higher in subjects with negative body image, regardless of body image importance. For both men and women, failed dieting was significantly related to depression, but only for women did depression account for significant variability in eating problems. Validity of the model is considered. Gender differences in the nature of these relations, and the need to consider possible alternative effects of the cultural standard for masculine attractiveness, are discussed.This research is based in part on an undergraduate honor's thesis submitted by the second author to the Emory University Department of Psychology under the direction of the first author. Funding was provided by a grant from Emory University to the first author. The authors would like to thank Robyn Fivush, Steven Nowicki, Irwin Waldman, Carol Worthman, and two anonymous reviewers for helpful comments on earlier drafts.  相似文献   
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236.
A growing literature suggests that adversity is associated with later altered brain function, particularly within the corticolimbic system that supports emotion processing and salience detection (e.g., amygdala, prefrontal cortex [PFC]). Although neighborhood socioeconomic disadvantage has been shown to predict maladaptive behavioral outcomes, particularly for boys, most of the research linking adversity to corticolimbic function has focused on family‐level adversities. Moreover, although animal models and studies of normative brain development suggest that there may be sensitive periods during which adversity exerts stronger effects on corticolimbic development, little prospective evidence exists in humans. Using two low‐income samples of boys (n = 167; n = 77), Census‐derived neighborhood disadvantage during early childhood, but not adolescence, was uniquely associated with greater amygdala, but not PFC, reactivity to ambiguous neutral faces in adolescence and young adulthood. These associations remained after accounting for several family‐level adversities (e.g., low family income, harsh parenting), highlighting the independent and developmentally specific neural effects of the neighborhood context. Furthermore, in both samples, indicators measuring income and poverty status of neighbors were predictive of amygdala function, suggesting that neighborhood economic resources may be critical to brain development.  相似文献   
237.
In order to treat patients with a narcissistic structure showing a rigid shell of defence together with a lack of inner differentiation – insufficient subject/object constitution – one has to deal with a split kind of transference. Their compelling need for distance corresponds to their fragile self‐esteem. They feel threatened by the analysis and the analytic relationship. Because the seeming normality of these patients’ thinking and language is deceptive, a variation of psychoanalytic technique to facilitate the work with them is described and explained in detail. To transform their two‐dimensional ‘inner’ world, which functions in a PS modus, it is helpful to show them, with changing viewpoints step by step, their own manoeuvres, misconceptions and manipulative use of language within the analytic relationship. The gratifying extension of their self‐awareness leads to the introjection of the analyst’s alpha‐function. This makes possible a more distinct separation of subject and object representations and a transformation to a three‐dimensional, oedipally structured world with a strengthened capacity to symbolize. This method of working is grounded in Bion’s theory of thinking. A case vignette illustrates a development of this kind.  相似文献   
238.
This study examined the relationship between internalized misogyny and two other forms of internalized sexism, self-objectification and passive acceptance of traditional gender roles. In addition, it examined the moderating role of internalized misogyny in the link between sexist events and psychological distress. Participants consisted of 274 heterosexual women who were recruited at a large southern university in the United States and completed an online survey. Results indicated that internalized misogyny was related to, but conceptually distinct from self-objectification and passive acceptance. Findings also indicated that greater experiences of sexist events were associated with higher levels of psychological distress. In addition, internalized misogyny intensified the relationship between external sexism and psychological distress.  相似文献   
239.
Quitting smoking and aerobic exercise each improve health. Although smokers may be concerned that quitting smoking will reduce their quality of life (QOL), recent research has shown that cessation is associated with QOL benefits. Elements of smoking cessation interventions, such as exercise, may contribute to changes in QOL. However, it is unknown whether initiating exercise in the context of smoking cessation is associated with greater or different effects on QOL than smoking cessation alone. The current study is a secondary analysis of data from a randomized trial (n = 61) of an exercise intervention for smoking cessation. We hypothesized that smoking abstinence and engagement in exercise would have positive, additive effects on QOL at end-of-treatment, 6- and, 12-month follow-ups. Sedentary adult smokers were randomized to the exercise intervention or a health education control (HEC) group. Additionally, all participants received smoking cessation counseling and nicotine patches. Data were analyzed using actual engagement in exercise, rather than group assignment as a proxy for exercise engagement, because some HEC participants also began exercising. Abstinence was positively associated with higher total and physical health QOL at follow-up. Exercise was not associated with total QOL and only marginally associated with physical health QOL, but was positively related to overall sense of well-being. Emphasizing that smoking cessation is associated with higher QOL may help motivate smokers to initiate quit attempts.  相似文献   
240.
The authors investigate the ways in which varied postural responses to translating platform perturbations are associated with the variables of strength and power. Twenty-four physically active and 27 sedentary young adults were exposed to a set of postural perturbations at varied velocities (10 and 20 cm/s) and the respective accelerations (6.4 and 6.9 m/s2), constant distance (6 cm), and 4 directions of platform motion (forward, backward, left-lateral, and right-lateral). They also performed maximum voluntary isometric contraction (MVC) and chair rising/chair jumping tests. The analysis of variance revealed significant interaction effect for peak center of pressure displacement, direction by velocity: F3,129 = 24.43, p = .002; and direction by acceleration: F3,129 = 34.18, p = .001. There were no significant correlations between peak center of pressure displacements and peak force and peak rate of force development measured during MVC in either standing (r = .27–57) or sitting positions (r = .12–51) and peak power during chair jumping (r = .47–.59) in all participants. As such, only a small proportion of variance was explained (9–39%, 3–23%, and 23–41%, respectively). In conclusion, interaction effects indicate that the composition of stimuli strongly influences compensatory responses and this effect is more pronounced in sedentary than in physically active young adults. Nevertheless, the dynamic balance is not associated with muscle strength and power in either group.  相似文献   
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