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121.
Social identification is known to have wide-reaching implications, but theorists disagree about the underlying motives. Integrating motivated identity construction theory with recent social identity research, the authors predicted which motives underlie identification with two types of groups: interpersonal networks and social categories. In a five-wave longitudinal study of social identity processes among 268 new university residents, multilevel analyses showed that motives involved in identity enactment processes--self-esteem, belonging, and efficacy--significantly predicted within-person changes in identification with flatmates (an interpersonal network group), whereas motives involved in identity definition processes--meaning, self-esteem, and distinctiveness--significantly predicted within-person changes in identification with halls of residence (an abstract social category). This article discusses implications for research into identity motives and social identity.  相似文献   
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Utilizing the large, longitudinal Minnesota Twin Family Study (N?=?2510; 96 % European American ancestry), we examined the influence of several person-environment transactions on adolescent substance abuse. We focused on the two childhood personality traits found to be most predictive of substance abuse in this sample—socialization (willingness to follow rules and endorse conventional values) and boldness (social engagement and assurance, stress resilience, thrill seeking)—and the environmental variables of antisocial and prosocial peers, academic engagement, parent–child relationship quality, and stressful life events. Path analysis revealed that low socialization had a selection effect for each environmental risk factor, that is, socialization at age 11 predicted environmental risk at age 14, after controlling for the stability of the environmental variables from ages 11 to 14. Antisocial peers and academic engagement at age 14 then mediated some of the risk of low socialization on substance abuse at age 17, but the majority of risk for substance abuse was accounted for by the stability of socialization from age 11 to 14. Boldness at age 11 also increased risk for substance abuse, but did so primarily via a direct effect. The findings help to parse the nature of person-environment transactions across multiple personality traits and contextual risk factors that contribute to adolescent substance abuse.  相似文献   
124.
At the intersection of feminism, postcolonial studies, and religious studies, this essay engages Saba Mahmood's critique of universalistic ethics and post-structural feminism. It contrasts Mahmood's ‘ethical embodiment’ with a concept of ‘ethical irony’, offering examples of the latter from literature (Brecht, Baudelaire) and cultural theory (Carolyn Steedman, Judith Butler, Michel Foucault). Its thesis is that ethical irony signifies modes of critical engagement that are not premised on notions of metaphysical subjectivity or abstract rules, but may nonetheless be cross-culturally translatable. One specific formulation of ethical irony considered concerns the figure of injurable bodies. At once material (bodily) and transcendental (unknown injuries from unknown sources, or the possibility of injury), injurable bodies the irreducibility of ethics to the purely abstract and the purely empirical. Finally, the defence of ethical irony speaks to the viability of upholding what Foucault called the ‘critical attitude’ as a cross-cultural norm.  相似文献   
125.
State dependent memory (SDM) refers to superior performance when information is retrieved in the same emotional state in which it was learned. Certain conditions generate this effect more reliably - including internal learning tasks, cue-free retrieval, and strong, stable emotional states with associated arousal. This study assesses whether SDM occurs in relation to states of fear and relaxation when these conditions are in place. We induced fear or relaxation in spider- or snake-fearful undergraduate participants (N = 54). Those who were in the same state during learning and later retrieval recalled more learned words than did those who were in different states on the two occasions. This provides support for the existence of SDM under certain constraints.  相似文献   
126.
Abstract

Four experiments examined whether the recovery of an item's position in a sequence taps processes similar to recognition and/or recall. Across the experiments, subjects either recalled, recognised, or made position judgements about list items that differed in word frequency. Typical word frequency effects were found in recall and recognition, but frequency failed to affect measures of position memory consistently across the four experiments. Despite the apparent procedural similarities across tasks, it appears that the recovery of position information may tap mnemonic processes that are different from those tapped by recognition and recall. Implications of these findings for current models of position memory are discussed.  相似文献   
127.
The authors investigated the effects of chronic low back pain (LBP) and walking speed (WS) on metabolic power and cost of transport (CT). Subjects with chronic nonspecific LBP (LBP group [LG]; n = 9) and healthy (control group [CG]; n = 9) were included. The test battery was divided into 3 blocks according to WS as follows: preferred self-selected speed (PS), and lower and higher than the PS. In each block, the volunteers walked 5 min, during which oxygen consumption was measured. Although without differences between groups, the LG had CT lower in slower speeds than in faster speeds. Walking speed affected CT only in the LG, which the group had the greatest walking economy at slower speeds.  相似文献   
128.
This study examined the association between personality disorders and use of major social welfare services in a nationally representative sample of U.S. adults (N = 43,093). Social welfare services received and diagnoses of personality, substance use, mood, and anxiety disorders were assessed with the Alcohol Use Disorder and Associated Disabilities Interview Schedule-DSM-IV-version. Analyses quantified the association between personality disorders and forms of public assistance while controlling for numerous confounds. Logistic regression analyses revealed dependent personality disorder, paranoid personality disorder, antisocial personality disorder, and avoidant personality disorder were significantly associated with increased odds of receiving public assistance. In contrast, persons diagnosed with histrionic, schizoid, and obsessive-personality disorder were not significantly more likely to receive any public welfare service. Development of effective prevention and treatment of personality disorders would likely lead to reductions in overall social welfare burden.  相似文献   
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Research on the moral faculty indicates that morality emerges naturally over the course of normal human development, similar to other competencies such as face perception, language, numerical reasoning, and some motor skills (running, jumping, etc.). One implication of this is that there should be a roughly normal distribution of moral skills. Thus, while most people develop competent moral skills, a few fail to develop these skills and a few develop them to an “expert” level. The skill development literature indicates that deliberate practice is necessary for the acquisition of expertise. Religious participation appears to provide the basic elements of deliberate “moral practice.” Empirical evidence is reviewed supporting the notion that religion provides the means and opportunity for the acquisition of moral expertise. A program of research into moral expertise is proposed with testable hypotheses presented.  相似文献   
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