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941.
This study investigated whether fear beliefs can be installed in children after parents had received negatively tinted information about a novel stimulus. Parents of children aged 8-13 years (N = 88) were presented with negative, positive, or ambiguous information about an unknown animal and then given a number of open-ended vignettes describing confrontations with the animal with the instruction to tell their children what would happen in these situations. Results indicated that children's fear beliefs were influenced by the information that was provided to the parent. That is, parents who had received negative information provided more threatening narratives about the animal and hence installed higher levels of fear beliefs in their children than parents who had received positive information. In the case of ambiguous information, the transmission of fear was dependent on parents' trait anxiety levels. More precisely, high trait anxious parents told more negative stories about the unknown animal, which produced higher fear levels in children.  相似文献   
942.
Some patients are incapable of engaging in a relationship with a partner on a long-term basis. To explain these relationship issues, they invoke reasons that have to do with external reality rather than with their own internal reality. The authors present several clinical examples that have given rise to an initial attempt at theorizing the concept of the internal couple: some patients fail to internalize a positive representation in which they can see themselves as part of a couple. Psychoanalysts tend to think of the father and mother (or their internal representatives) as separate entities, differentiated and complementary, and not in terms of a single object that brings them together as an internal couple. In the author’s view, an internal parental couple is also internalized by the infant under the guise of various internal objects. The internal parental couple thus appears as a complex construction that goes beyond the mere addition of father plus mother. Underneath their neurotic veneer, these patients have severely damaged representations of internal parents and of the internal parental couple. Unable to identify with a stable and procreative internal parental couple, they tend also to attack the psychoanalytic couple. Early distortions in the oedipal sphere may be one cause of the stumbling-block they encounter on the way to introjecting a well-attuned couple-as-object and the idea of parenting.  相似文献   
943.
The present study examined whether information processing bias against emotional facial expressions is present among individuals with social anxiety. College students with high (high social anxiety group; n  = 26) and low social anxiety (low social anxiety group; n  = 26) performed three different types of working memory tasks: (a) ordering positive and negative facial expressions according to the intensity of emotion; (b) ordering pictures of faces according to age; and (c) ordering geometric shapes according to size. The high social anxiety group performed significantly more poorly than the low social anxiety group on the facial expression task, but not on the other two tasks with the nonemotional stimuli. These results suggest that high social anxiety interferes with processing of emotionally charged facial expressions.  相似文献   
944.
Does temporary mood influence how fair or selfish we are in interpersonal situations? These three experiments predicted and found that when people have the power to allocate scarce resources between themselves and others in the dictator game, positive mood increased selfishness, and sad mood produced greater fairness. In a public setting (Experiment 1), happy persons kept more raffle tickets to themselves when making allocations, and Experiment 2 confirmed this effect in the laboratory. Experiment 3 showed that mood effects on selfishness were strongest when the external norms for fairness were relaxed. The results are discussed in terms recent affect-cognition theories, suggesting that positive mood recruits more assimilative, internally focused processing, while negative affect promotes more externally oriented, accommodative processing and thus greater concern with social norms. The implications of the findings for everyday interpersonal decisions are considered.  相似文献   
945.
946.
Making the right choice depends crucially on the accurate valuation of the available options in the light of current needs and goals of an individual. Thus, the valuation of identical options can vary considerably with motivational context. The present study investigated the neural structures underlying context dependent evaluation. We instructed participants to choose from food menu items based on different criteria: on their anticipated taste or on ease of preparation. The aim of the manipulation was to assess which neural sites were activated during choice guided by incentive value, and which during choice based on a value-irrelevant criterion. To assess the impact of increased motivation, affect-guided choice and cognition-guided choice was compared during the sated and hungry states. During affective choice, we identified increased activity in structures representing primarily valuation and taste (medial prefrontal cortex, insula). During cognitive choice, structures showing increased activity included those implicated in suppression and conflict monitoring (lateral orbitofrontal cortex, anterior cingulate). Hunger influenced choice-related activity in the ventrolateral prefrontal cortex. Our results show that choice is associated with the use of distinct neural structures for the pursuit of different goals.  相似文献   
947.
Natural disasters and other traumatic events often draw a greater charitable response than do ongoing misfortunes, even those that may cause even more widespread misery, such as famine or malaria. Why is the response disproportionate to need? The notion of reference dependence critical to Prospect Theory (Kahneman & Tversky, 1979) maintains that self-utility, or benefit to self, is not absolute level of wealth but rather gain or loss relative to a reference point. Four studies show that sympathy (Study 1), dictator offers (Study 2), and judgments of deservingness (Study 3a) are reference-dependent: people respond greater to victims of loss than to victims of chronic conditions. This tendency goes away when people evaluate victims in comparison (Study 3b) and when evaluating affect-poor “statistical victims”, as compared to affect-rich “identifiable victims” (Study 4). Together, these results shed light on seemingly irrational patterns of humanitarian aid.  相似文献   
948.
肿瘤组织是人类直接探讨肿瘤发生、发展和转移机制的研究对象,建立肿瘤组织库(tumor tissue bank,TTB),使用一套规范化操作程序(standard operating procedures,SOPs)来收集高质量的组织标本,避免其浪费势在必行。规范化TTB的建设也将涉及TTB的信息化管理及通用数据元素(common data elements,CDEs)的开发。深入探讨这些方面将有助于我国科研机构建立起自己标准化的TTB。  相似文献   
949.
This study examines the indirect role of psychological safety in shaping the four cognitions of psychological empowerment (i.e., meaning, competence, self-determination, impact) through three social mechanisms: authentic interactions, spiritual development, and perceived organizational voice. Data were collected from 229 congregation members of a nondenominational church. Preliminary analyses reveal psychological safety is: (a) linked to all four empowerment cognitions, (b) associated with the three proximal social mechanisms, and (c) indirectly predicts three of the four empowerment cognitions through heightened level of authentic interactions, spiritual development, and perceived organizational voice. Moreover, extraversion moderated the relationship of psychological safety with authentic interactions which, in turn, strengthened the size of the indirect effect for the meaning subcomponent of empowerment. Overall, this study suggests empowerment research can draw upon the potential, but frequently untapped, benefits of cultivating a secure space to facilitate member motivation through sincerity, personal development, and perceived voice.  相似文献   
950.
This study investigated the impact of future time perspective on two career decision-making variables and the role of affect spin as a moderator. 98 Korean undergraduate students completed questionnaires of future time perspective, career decision-making self-efficacy, and career choice anxiety. Using experience sampling method (ESM), we also collected students' affective experiences during 7 consecutive days and computed affect variability, namely affect spin. Hierarchical regression analyses showed that career decision-making self-efficacy and career choice anxiety were positively predicted by future time perspective and that affect spin moderated the relationship between future time perspective and both career decision-making self-efficacy scale and career choice anxiety respectively. We discussed the implications of the moderating role of affect spin, advantages of the ESM method, and practical suggestions for career counseling and supervision.  相似文献   
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