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571.
A concept involving the interpersonal expression of perfection, perfectionistic self-presentation, is introduced. It is argued that perfectionistic self-presentation is a maladaptive self-presentational style composed of three facets: perfectionistic self-promotion (i.e., proclaiming and displaying one's perfection), nondisplay of imperfection (i.e., concealing and avoiding behavioral demonstrations of one's imperfection), and nondisclosure of imperfection (i.e., evading and avoiding verbal admissions of one's imperfection). Several studies involving diverse samples demonstrate that perfectionistic self-presentation is a valid and reliable construct and a consistent factor in personal and interpersonal psychological distress. It is argued that the need to promote one's perfection or the desire to conceal one's imperfection involves self-esteem regulation in the interpersonal context.  相似文献   
572.
The skin is a unique immunological defense barrier that protects the organism from occupational and environmental exposures and provides a model system in which to evaluate the interaction of the central nervous system with the peripheral immune response. In the studies presented here, we tested mild, acute restraint stress activation of the cutaneous corticotropin releasing hormone-pro-opiomelanocortin (CRH-POMC) axis. We verified that 2 h restraint stress increased the serum concentration of corticosterone and alpha-melanocyte stimulating hormone. We report for the first time that CRH upregulates POMC mRNA expression in mouse skin in vitro. We also demonstrated, by RT-PCR, that 2,4 di-nitrofluorobenzene (DNFB) upregulates cutaneous POMC mRNA expression, the production of which is suppressed by restraint stress. These data confirm the presence and functionality of two hormones of the hypothalamo-pituitary axis in the skin and suggest that activation of the central hypothalamo-pituitary-adrenal axis may over ride activation of the cutaneous CRH-POMC mechanism in the development of DNFB-stimulated allergic contact dermatitis.  相似文献   
573.
Criminal behaviour is but one behavioural tendency for which a genetic influence has been suggested. Whilst this research certainly raises difficult ethical questions and is subject to scientific criticism, one recent research project suggests that for some families, criminal tendency might be predicted by genetics. In this paper, supposing this research is valid, we consider whether intervening in the criminal tendency of future children is ethically justifiable. We argue that, if avoidance of harm is a paramount consideration, such an intervention is acceptable when genetic selection is employed instead of genetic enhancement. Moreover, other moral problems in avoiding having children with a tendency to criminal behaviour, such as the prospect of social discrimination, can also be overcome.  相似文献   
574.
Malingering test accuracy is increasingly a major issue in psychology and law. Integrating results across measures might offset limitations of a single test, but the practical benefits of using several tests depend on the extent to which they misclassify the same individuals. Data from 66 evaluatees were used to assess the degree of overlap and consistency of classification among several commonly used malingering instruments. Although correlative data indicated that measures were highly redundant even across symptom domains, classification accuracy analyses revealed that findings based on conjunctions of these scales may not overlap to the degree that the correlations might suggest.  相似文献   
575.
Genetic counseling students were surveyed about their backgrounds, application process to genetic counseling programs, and career motivations and plans. Program directors from 27 accredited programs were asked to distribute 362 surveys to students. Fifty-two survey items assess demographics; sources of support for pursuing a genetic counseling career (information about genetic counseling, encouragement/discouragement from others); career motivations (reasons for applying and for becoming a genetic counselor); and career certainty. Two hundred and thirty-five usable surveys were returned (64.9% usable return rate). Most respondents were Caucasian females (mean age = 25.4 years). About 13% identified as ethnic minorities, and about one-third reported family histories of a genetic condition(s). Most respondents learned about the field in classes, and most were strongly encouraged by family and friends to pursue genetic counseling. Reasons rated as most important for becoming a genetic counselor included helping others and intellectual stimulation. Recruitment, training, and research recommendations are given.  相似文献   
576.
A specific model for eating disorder symptoms involving perfectionistic self-presentation and two different moderators (i.e., body image evaluation and body image investment) was tested. Participants completed measures of perfectionistic self-presentation, body image dysfunction, and eating disorder symptoms. Findings indicated that all three dimensions of perfectionistic self-presentation were associated with eating disorder symptoms. Results also showed that perfectionistic self-presentation predicted eating disorder symptoms in women who were dissatisfied with their bodies, but that it did not predict eating problems in women who liked their bodies and felt there was little or no discrepancy between their actual and ideal appearances. Body image investment did not moderate the relationship between perfectionistic self-presentation and eating disorder symptoms, suggesting that ego-involvement alone is insufficient to promote eating disturbance in the context of perfectionism. The importance of self-presentation components of perfectionism and specific body image difficulties in predicting eating disorder symptoms are discussed.  相似文献   
577.
Jurors are instructed to render a guilty verdict if they feel the defendant is guilty beyond a reasonable doubt. The jury is often told that this does not mean an absolute certainty of guilt and that even if it were possible to imagine a scenario in which the defendant is innocent, a guilty verdict may still be appropriate. Here, participants read a case summary. They were either told to say that the defendant was guilty if they believed in guilt beyond a reasonable doubt or were given more detailed instruction stressing that they did not have to be absolutely certain of guilt to give a guilty verdict. In Experiment 1, participants provided “think-aloud” protocols. Content analysis revealed that those who were given this instruction often used the phrase reasonable doubt to justify their guilty verdicts by saying that although they were not certain of the defendant's guilt, their belief exceeded the reasonable doubt threshold. None of the participants in the control group did this. Experiment 2 was designed to test if the instruction affected belief in guilt and the reasonable doubt threshold quantitatively. The instruction affected both people's belief in guilt and the threshold that they used to define reasonable doubt. The implied values for reasonable doubt were 63% for those who received the instruction and 77% for the control group. Implications for jury decision making are discussed.  相似文献   
578.
For the past three decades intimate partner abuse has received growing attention as a major social problem with its roots in socially structured systemic inequalities. However, much of the intimate partner abuse literature lacks adequate attention to issues of diversity, and more specifically fails to address how structural underpinnings beyond gender shape women's experiences of intimate partner abuse. The primary purpose of this paper is to highlight the importance of considering how various systems of oppression (e.g., heterosexism, agism, ableism, racism, spirituality/religion, classism, and sexism) shape the experiences of victims of intimate partner abuse. In particular, we address how these personal, cultural, and structural identities may individually or in combination influence women's experiences of intimate partner abuse. The literature on diverse identities and intimate partner abuse is reviewed, and a revised version of the commonly used Power and Control Wheel is presented, called the Multicultural Power and Control Wheel. Directions for future research and implications for practice are proposed with the hopes of initiating a dialogue among researchers and clinicians as to the most effective ways to serve victims of IPA.  相似文献   
579.
Williams Syndrome (WS) is a neurodevelopmental disorder that results in deficits in visuospatial perception and cognition. The dorsal stream vulnerability hypothesis in WS predicts that visual motion processes are more susceptible to damage than visual form processes. We asked WS participants and typically developing children to detect the global structure Glass patterns, under “static” and “dynamic” conditions in order to evaluate this hypothesis. Sequentially presented Glass patterns are coined as dynamic because they induce illusory motion, which is modeled after the interaction between orientation (form) and direction (motion) mechanisms. If the dorsal stream vulnerability holds in WS participants, then they should process real and illusory motion atypically. However, results are consistent with the idea that form and motion integration mechanisms are functionally delayed or attenuated in WS. Form coherence thresholds for both static and dynamic Glass patterns in WS were similar to those of 4–5 year old children, younger than what is predicted by mental age. Dynamic presentation of Glass patterns improved thresholds to the same degree as typical participants. Motion coherence thresholds in WS were similar to those of mental age matches. These data pose constraints on the dorsal vulnerability hypothesis, and refine our understanding of the relationship between form and motion processing in development.  相似文献   
580.
The course and efficacy of parent-child interaction therapy (PCIT) were examined in 18 socioeconomically disadvantaged African American families of preschoolers with disruptive behavior disorders. Mothers reported significant improvements in child disruptive behavior but not in maternal depressive symptoms or parenting stress. Attrition was 56%, most often occurring after pre-treatment assessment but before treatment began. Results suggest that PCIT may lead to positive behavior changes for disadvantaged young African American children when families complete treatment. Recruitment, engagement, and retention remain significant problems requiring further study. Reduction of parenting stress also requires study in this population.  相似文献   
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