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The rapid detection of facial expressions of anger or threat has obvious adaptive value. In this study, we examined the efficiency of facial processing by means of a visual search task. Participants searched displays of schematic faces and were required to determine whether the faces displayed were all the same or whether one was different. Four main results were found: (1) When displays contained the faces, people were slower in detecting the absence of a discrepant face when the faces displayed angry (or sad/angry) rather than happy expressions. (2) When displays contained a discrepant face people were faster in detecting this when the discrepant face displayed an angry rather than a happy expression. (3) Neither of these patterns for same and different displays was apparent when face displays were inverted, or when just the mouth was presented in isolation. (4) The search slopes for angry targets were significantly lower than for happy targets. These results suggest that detection of angry facial expressions is fast and efficient, although does not “pop-out” in the traditional sense.  相似文献   
33.
Abstract

Subjects studied target words that were repeated either immediately (lag0) or after six intervening items (lag6). At retention testing, subjects were required to discriminate targets from distractors and, contingent on a ‘yes' response, to classify each identified item as one that evoked either a ‘remember’ (R) response or a ‘know’ (K) response. An R response indicated recognition based on conscious recollection, and K, recognition without conscious recollection. R responses were significantly greater in lag6 than lag0 whereas the reverse was found for K responses. The data are interpreted as showing that R responses depend on the probability of a target stimulus engaging conscious effortful processing, whereas K responses are increased in the absence of conscious involvement at learning.  相似文献   
34.
Evidence suggests that anxiety is associated with a shift of visual attention toward threatening stimuli in the environment, such as facial expressions (Mogg & Bradley, 1999). More recent evidence, however, indicates that anxiety may be better characterized by a failure to rapidly disengage the visual attention system away from threat-related facial expressions (Fox, Russo, Bowles, & Dutton, 2001). The present study further investigates this delayed disengagement hypothesis. Results show that high trait-anxious individuals, in contrast to low trait-anxious individuals, take longer to classify peripheral target letters when fearful facial expressions were presented at fixation relative to sad, happy, or neutral expressions. These findings demonstrate a specific tendency to dwell on fear-relevant stimuli, as opposed to negative information in general. These findings are considered from an evolutionary perspective and the possible role of delayed disengagement from threat in the maintenance of anxiety states is also discussed.  相似文献   
35.
Information provided in interview with key informantsin twenty-one European countries showed that there is a wide-range of different modalities of psychotherapy in Europe. Some are limited to their country of development but others are more wide-spread. Only four modalities are practised in the majority of countries. Psychodynamic (in every country), systemic family, gestalt.  相似文献   
36.
This paper reflects on the state of psychotherapy and counselling in Italy, with specific attention to the situation within the public services. With regard to psychotherapy, several aspects of the current legislative status quo as well as the diffusion of this form of treatment are considered through two studies, one carried out in a region of the north of Italy and the other in a region of the south. After underlining the absence of precise epistemological, practical and legislative recognition of the activities that can be included under the heading of counselling, some of the principal practical areas where counselling is proving valuable in the Italian context are more closely examined.  相似文献   
37.
In 1943, Jung held a seminar at Eranos for a limited number of students dedicated to ‘solar myths’, which were exemplified specifically in the cartographic art of Opicinus de Canistris (c. 1296–1352). This seminar has stayed out of print until a few years ago. Notes taken during the seminar by one of Jung's students, Alwine von Keller (1878–1965), were discovered in the Eranos archives and published. Now, for the first time ever, the notes of another of his students, Rivkah Schärf Kluger, taken during the same seminar, are being published. This second series of notes are more extensive. They complete the first series by adding many features and so allow us to put together a more complete picture of Jung's seminar. James Hillman, who received these notes from William McGuire in 1976, firmly believed that they were important enough to be published. Now, seventy years after this seminar, thanks to the support of the Stiftung der Werke von C. G. Jung, the Eranos Foundation and the Journal of Analytical Psychology, these notes are finally being published.  相似文献   
38.
The paper tries to deal with the difficult and at times contradictory decisions that the then leaders of the IPA, S. Freud, A. Freud, E. Jones etc. had to adopt as whether or not to clearly inform the readers of Die Internationale Zeitschrift für Psychoanalyse and the International Journal of Psychoanalysis, the official scientific periodicals of the IPA, of the tragic events concerning first the German Psychoanalytic Society and then the Vienna Psychoanalytic Society and the newborn Italian Psychoanalytic Society and other European psychoanalytic societies during the years 1933-1945. Because of the anti-Jewish persecution by the Nazi and fascist regimes the IPA had to face the extremely difficult task of helping its Continental Jewish members to emigrate to the USA, Great Britain and other countries in order to save their lives and to allow psychoanalysis to survive, with enormous radical consequences for the scientific and sociocultural future developments of the discipline.The following notes are dedicated to those non-Aryans and Aryans who could not find a proper rescue and whose graves became the wind which scattered the ashes of their bodies with the smoke coming out of the chimneys of the Nazi gas chambers.  相似文献   
39.
A data integration system provides the user with a unified view, called global schema, of the data residing at different sources. Users issue their queries against the global schema, and the system computes answers to queries by suitably accessing the sources, through the mapping, i.e., the specification of the relationship between the global schema and the sources. Since sources are in general autonomous subsystems, the information provided by the data at the sources and the mapping is likely not to be consistent with the knowledge expressed by the global schema. Therefore, the question arises of how to interpret user queries in such a situation, i.e., in the presence of data contradicting the global schema and the mapping. In this paper, we provide an in-depth analysis of the problem of dealing with inconsistencies in data integration systems. In this respect, we highlight the central role played by the mapping, and propose a general “mapping-centered” semantics that allows for computing significant answers to user queries even in the presence of inconsistent information. Based on such a semantic analysis, we define a general formal framework for data integration. Then, we argue that our semantic approach formalizes a very reasonable way of handling inconsistency in such systems, since practically all the existing proposals in the literature can be reconstructed in our framework. This allows for comparing and evaluating the different existing proposals.  相似文献   
40.
Older adults perform worse than younger adults when applying decision rules to choose between options that vary along multiple attributes. Although previous studies have shown that general fluid cognitive abilities contribute to the accurate application of decision rules, relatively little is known about which specific cognitive abilities play the most important role. We examined the independent roles of working memory, verbal fluency, semantic knowledge, and components of executive functioning. We found that age-related decline in applying decision rules was statistically mediated by age-related decline in working memory and verbal fluency. Our results have implications for theories of aging and decision-making.  相似文献   
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