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91.
In two experiments, we tested the hypothesis that pressure felt by U.S. immigrant groups to prove they belong in America causes them to consume more prototypically American, and consequently less healthy, foods. Asian Americans were three times more likely to report a prototypically American food as their favorite after being asked whether they spoke English than when they had not been asked; in contrast, questioning the English abilities of White Americans had no effect on their reports (Experiment 1). Also, Asian Americans ordered and ate dishes that were more American and contained an average of 182 additional calories and 12 extra grams of fat when their American identity was directly challenged than when their American identity was not challenged (Experiment 2). Identity-based psychological processes may help explain why the diets of U.S. immigrant groups tend to decline in nutritional value with longer residence in the United States and over generations. 相似文献
92.
Three studies examined when and why an actor's prior good deeds make observers more willing to excuse--or license--his or her subsequent, morally dubious behavior. In a pilot study, actors' good deeds made participants more forgiving of the actors' subsequent transgressions. In Study 1, participants only licensed blatant transgressions that were in a different domain than actors' good deeds; blatant transgressions in the same domain appeared hypocritical and suppressed licensing (e.g., fighting adolescent drug use excused sexual harassment, but fighting sexual harassment did not). Study 2 replicated these effects and showed that good deeds made observers license ambiguous transgressions (e.g., behavior that might or might not represent sexual harassment) regardless of whether the good deeds and the transgression were in the same or in a different domain--but only same-domain good deeds did so by changing participants' construal of the transgressions. Discussion integrates two models of why licensing occurs. 相似文献
93.
Recent research suggests that lower-class individuals favor explanations of personal and political outcomes that are oriented to features of the external environment. We extended this work by testing the hypothesis that, as a result, individuals of a lower social class are more empathically accurate in judging the emotions of other people. In three studies, lower-class individuals (compared with upper-class individuals) received higher scores on a test of empathic accuracy (Study 1), judged the emotions of an interaction partner more accurately (Study 2), and made more accurate inferences about emotion from static images of muscle movements in the eyes (Study 3). Moreover, the association between social class and empathic accuracy was explained by the tendency for lower-class individuals to explain social events in terms of features of the external environment. The implications of class-based patterns in empathic accuracy for well-being and relationship outcomes are discussed. 相似文献
94.
Sebastiaan Mathôt Clayton Hickey Jan Theeuwes 《Attention, perception & psychophysics》2010,72(3):651-657
When a distractor was presented simultaneously with or directly following a target, it produced more interference when it was presented in the same visual hemifield as the target than when it was presented in the opposite visual field. This result is interpreted in terms of biased competition; there is more competition between stimuli when they are presented in the same visual field, rather than in opposite visual fields. However, when the distractor was presented 125 msec or more prior to the target, this pattern was reversed. In those cases, there was more distractor interference when target and distractor were presented in opposite visual fields. This can be explained by assuming that attention was captured by the distractor, and that there was an additional cost of reorienting to a location in the opposite visual field. 相似文献
95.
Jonathan Van t Riet Gabi Schaap Mariska Kleemans Harm Veling Sophie Lecheler 《Political psychology》2019,40(4):837-857
Anger expression is increasingly prevalent in political news messages. However, the persuasive effects of expressing anger in a political context have received scant attention from researchers. We conducted two experiments to investigate the hypothesis that anger expression is detrimental to persuasion because it runs counter to well‐established social norms for the polite expression of opinions. We created political news messages including a persuasive appeal by a politician that was supported either with an expression of anger or with an expression of nonemotional disagreement. The results of Experiment 1 (N = 120) showed that anger messages were perceived as less appropriate than control messages, and that politicians expressing anger were perceived as less likable and less competent than politicians who disagreed in nonemotional terms. In Experiment 2 (N = 1,005), the negative effects of anger expression on perceived likability and competence were replicated. Also in line with Experiment 1, anger messages were perceived as less appropriate, but this time only for those with negative a priori attitudes toward the advocated position. In contrast, those with positive a priori positions toward the advocated position perceived anger messages as more appropriate than the control messages. 相似文献
96.
Synthese - According to epistemic deontologism, attributions of epistemic justification are deontic claims about what we ought to believe. One of the most prominent objections to this conception,... 相似文献
97.
This article reviews the state of knowledge on the development of chronic physical aggression (CPA), with the aim of identifying the most effective prevention strategies. We specifically focus on the early development of physical aggression, on sex differences in the use of physical aggression, and on the transmission of behavior problems from one generation to the other. The body of research on the development of CPA from the past three decades that we review shows increasing evidence that its prevention requires a long-term biopsychosocial developmental approach which also must include an intergenerational perspective. Recent genetic and epigenetic research has indicated that there are both important genetic and environmental effects on gene expression which start at conception. We conclude that one of the most effective strategies to break the intergenerational transmission of CPA involves giving long-term support to pregnant women with a history of behavior problems, their spouse, and their offspring. 相似文献
98.
脑血管病是危害人类健康的三大疾病之一.随着CT、,MRI、DSA等先进设备的应用,脑血管病的诊治水平进入一个新的阶段.显微手术、血管内栓塞、γ-刀或X-刀等很多微创技术不断应用于脑血管病的治疗.由于各地区发展不平衡,微创技术的应用尚存在不少问题.因此,必须积极稳妥地开展脑血管病诊治中的微创技术. 相似文献
99.
A model for the multiple dual-pair method, a generalization of the traditional dual-pair (4IAX) paradigm, is given. This model is expressed in terms of normal and beta distributions. This generalization allows for the simultaneous estimation of the perceptual distances among three or more stimuli. This model has applications in cases in which multiple two-sample comparisons would be too time consuming and labor intensive. The theory discussed shows how unequal variances can be estimated on the basis of results from that method. Two numerical examples that illustrate the ability of the beta distribution-based model to retrieve the appropriate parameters are given. It is also shown how the traditional dual-pair model is a special case of the multiple dual-pair model. 相似文献
100.
Patrick Le Bihan David Esfandi Claude Pagès Sylvie Thébault Jean-Benoît Naudet 《Médecine & Droit》2009,2009(98-99):138-145
Psychiatric Intensive Care Units (PICU) propose a secure setting for patients with acute behavior disturbances who can not be managed in psychiatric general wards. Physical violence acts against patients or hospital staff, substance abuse, non-compliance for care and treatment, intensity of symptoms or absconding are frequent motives for admission. Patients are compulsorily detained in secure conditions. They are admitted from psychiatric facilities of a health area or by agreement between hospitals. Multidisciplinary working in psychiatric intensive care is essential, delivered by qualified staff. Care and treatment must be centered on the patient, multidisciplinary, intensive, comprehensive with an immediacy of response to critical situations. As length of stay should not exceed 2 months in duration, interface and liaison with original services of patients are important issues. In France, PICU exist notably at Cadillac, Lyon, Paris, Nice, Eygurande, Montpellier, Pau and Prémontré. These facilities appear as a missing level, an interesting alternative in mental health care system, between psychiatric general wards and maximum security hospitals. This paper reports the creation of a National Association of PICU in France, the existence of national minimum standards and international experiences. 相似文献