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951.
RESUMEN

La teoría de la atribución trata de las reflexiones conscientes de las personas sobre sus propias acciones y las de los demás, y las explicaciones que se inventan para justificar estas acciones. Este trabajo está escrito con el convencimiento de que la teoría tiene un papel práctico que jugar en estos y otros campos de la problemática social, pero que para comprender, desarrollar y consolidar este papel es esencial apreciar qué tipo de innovaciones hay esta teoría y cuáles son sus límites. La teoría se basa en dos presupuestos básicos, 1) que las personas hacen atribuciones, 2) que es posible hacer distinciones y generalizaciones en los tipos de explicaciones que, por lo general, se inventan, esto es, podemos clasificar de forma exhaustiva los tipos de ideas concebidas por la gente para explicar acciones.  相似文献   
952.
Much of what we need to plan for our survival is already known, but what we know, how we know, and who knows is divided up between disciplines. Thus much of the problem of ensuring our survival is a matter of learning across the disciplines. We identify four modes through which we bring disciplinary knowledge together: the unity of science, integrated assessment, heuristic models, and distributed learning networks. Although none of them are perfect, we can learn how to put our knowledge together across the disciplines much better than we do.  相似文献   
953.
954.
Using free energy rate densitym) I differentiate two evolutionary strategies common to cosmic, biological, and cultural systems: the horizontal when energy increases proportional to mass, with no increase in complexity; and the vertical when it increases disproportionately to the mass and complexity increases. The vertical process is a continuing increase in complexity such that the system becomes vulnerable to collapse when energy sources fail. This is illustrated by a comparison of four Mayan Indian groups in Guatemala.  相似文献   
955.
In this paper I have endeavoured to draw attention to what is meant when we refer to a patient as psychotic. It is argued that it is not enough just to be ordinarily sensitive to our patients; we need to tune into the psychotic wavelength with all its implications for understanding and management. Illustrative case-histories are presented from everyday psychiatric work.  相似文献   
956.
Abstract

The relation of preschool and kindergarten children's vicarious emotional responding to their social competence, regulation (attentional and coping styles), and emotionality (negative emotional intensity and dispositional negative affect) was examined. Vicarious responding was assessed by means of facial reactions to a film about a peer in a social conflict and children's reported negative affect to viewing peers' real-life negative emotion. Mothers and teachers reported on children's regulation and emotionality, social competence was assessed with sociometric nominations, teachers' reports, and observations of children's real-life anger reactions. Facial concerned attention during the film was associated with various measures of social competence, regulation, and low or moderate negative emotionality. Although negative vicarious emotional responding in real contexts was infrequently related to measures of interest, girls who reported intense negative vicarious emotional responses were relatively unregulated and low in social competence. Finally, with age, regulation of vicarious emotional responding was increasingly related to children's sociometric status and to girls' coping at school. Thus, as they get older, children's abilities to regulate emotions may take on increasing importance in others' evaluations of their social competencies.  相似文献   
957.
Two experiments tested the effect of exposure to masked phobic stimuli at a very brief stimulus onset asynchrony on reducing the subjective experience of fear caused by in vivo exposure to a feared object. In the main experiment, 35 spider-fearful and 35 non-fearful participants were identified with a questionnaire and a Behavioural Avoidance Test (BAT) with a live tarantula. One week later, they were individually administered one of two continuous series of masked images: spiders or flowers. They engaged in the BAT again immediately thereafter. They provided ratings of subjective fear at the end of each BAT (pre- and post-manipulation). Very brief exposure to images of spiders reduced the fearful group's and not the non-fearful group's experience of fear at the end of the BAT. This effect was replicated with another sample of 26 spider-fearful participants from the same population. Theoretical implications are discussed.  相似文献   
958.
Emotional stimuli are consistently better remembered than neutral stimuli. However, the reported effects of emotional stimuli on source memory are less consistent. In four experiments, we examined spatial and temporal source memory and free recall for emotional words previously studied in an fMRI experiment. In the fMRI experiment, the unpleasant but not the pleasant words were shown to activate the amygdala. In the experiments reported here, spatial and temporal source memory were reduced for the unpleasant words compared to pleasant and neutral words. Reduced spatial memory for unpleasant words was observed across studies that varied the specific stimuli, task conditions, and incidental versus intentional encoding instructions. Free recall was enhanced for the pleasant and unpleasant words compared to neutral words. The results demonstrate reduced source memory for unpleasant words even when item recall is enhanced. Our findings are consistent with prior reports of amygdala-mediated amnestic effects evoked by unpleasant stimuli.  相似文献   
959.
ABSTRACT

We investigate perception of, and responses to, facial expression authenticity for the first time in social anxiety, testing genuine and polite smiles. Experiment 1 (N?=?141) found perception of smile authenticity was unaffected, but that approach ratings, which are known to be reduced in social anxiety for happy faces, are more strongly reduced for genuine than polite smiles. Moreover, we found an independent contribution of social anxiety to approach ratings, over and above general negative affect (state/trait anxiety, depression), only for genuine smiles, and not for polite ones. We argue this pattern of results can be explained by genuine smilers signalling greater potential for interaction – and thus greater potential for the scrutiny that is feared in social anxiety – than polite smiles. Experiment 2 established that, relative to polite smilers, genuine smilers are indeed perceived as friendlier and likely to want to talk for longer if approached. Critically, the degree to which individual face items were perceived as wanting to interact correlated strongly with the amount that social anxiety reduced willingness to approach in Experiment 1. We conclude it is the potential for social evaluation and scrutiny signalled by happy expressions, rather than their positive valence, that is important in social anxiety.  相似文献   
960.
This study investigated whether overgeneral autobiographical memory (OGM) predicts the course of depression in adolescents. As part of a larger longitudinal study of risk for emotional disorders, 55 adolescents with a past history of major depressive disorder or minor depressive disorder completed the Autobiographical Memory Test. Fewer specific memories predicted the subsequent onset of a major depressive episode (MDE) over a 16-month follow-up period, even when covarying baseline depressive symptoms. This main effect was qualified by an interaction between specific memories and chronic interpersonal stress: Fewer specific memories predicted greater risk of MDE onset over follow-up at high (but not low) levels of chronic interpersonal stress. Thus, our findings suggest that OGM, in interaction with chronic interpersonal stress, predicts the course of depression among adolescents, and highlight the importance of measuring interpersonal stress in OGM research.  相似文献   
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