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Two high-powered experiments examined the role of evaluative response production in the extinction of evaluative conditioning (EC) by positioning EC in the procedural and conceptual framework of classical conditioning (CC). According to Rescorla's response inhibition hypothesis, more frequent responding during extinction training results in larger extinction during testing. Experiment 1 used three extinction conditions following response acquisition in an EC procedure: evaluative responses were measured only after extinction; after acquisition and after extinction; or were continuously measured after acquisition, during extinction and after extinction. Based on Rescorla's response inhibition hypothesis, we predicted that extinction of EC would be the highest in the third condition. Experiment 2 was aimed at further facilitating extinction of EC by encouraging participants to experience that their evaluation may change over the course of the experiment. To this end, half of the participants completed pre- and post-acquisition ratings prior to practicing continuous response expression in the extinction phase. Contrary to our predictions, no extinction of EC was observed in either of these experiments. We conclude that Rescorla's inhibition response hypothesis may not apply to EC and discuss the theoretical implications of this finding. 相似文献
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Freud was conflicted in relation to his religious background. On the one hand, he was very clear on his adherence to a scientific Weltanschauung. On the other, he was fascinated by the Moses figure and one may see a Judaist structure in his way of thinking. The aim of this paper is to reflect on this conflict and the question of faith in psychoanalysis. After looking at object and method in religion and psychoanalysis, the authors go into the concept of ‘psychic reality’ and its change in the history of psychoanalysis. Through an analysis of Freud’s A Disturbance of Memory on the Acropolis and the function of literature, it is claimed that faith may be seen as a condition for the sense of experiential reality. 相似文献
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The country‐of‐origin effect is a topic central to the field of international marketing. Country of origin has been found to exert a particularly potent effect on consumer evaluation in situations where there is a strong link between a country and a particular product category. The present study provides further insight into how this particular effect can be understood. Drawing on a novel conceptualization of how country image and product categories interact, this study tested the relative evaluative relevance of product category with respect to estimates of brand equity across a variety of product categories. The findings suggest that facets of a country's image that are more closely related to the evaluation situation exert a greater influence on the evaluation of brands. This result encourages scholars as well as practitioners to re‐evaluate which situations might cause the country of origin effect to hold managerial relevance and paves the way for new paths toward a more comprehensive understanding of the effect. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
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The political environment for evangelical Protestants has changed substantially since the Christian Right reached its apex, as a more issue and ideologically diffuse political environment has emerged. The present study tests two different theoretical perspectives on whether these contextual changes may have altered Millennial evangelicals’ political perspectives vis‐à‐vis those of previous generations of evangelicals. On the one hand, theoretical perspectives related to differential political socialization processes across generations would lead to expectations of generational change among evangelicals. On the other hand, theoretical perspectives related to social identity theory would suggest far less change across generations. Using Pew's 2007 U.S. Religious Landscape Survey, we test these expectations by comparing the relationships between religiosity and political attitudes across three generations of evangelicals. Ordered probit and logistic regression models estimate the impact of religiosity on various political attitudes. These models reveal that Millennial evangelical religiosity continues to be strongly related to Republican Party identification and opposition toward abortion, which is largely consistent with the social identity perspective. Generational change is most evident in a variety of nonsocial issues in which religiosity is associated with less conservatism among Millennials. Additional analysis using the 2012 Religion and Politics Survey with a smaller sample of Millennial evangelicals confirms these results. 相似文献
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Emelie S. Stiernströmer Martin Wolgast Mikael Johansson 《International journal of psychology》2016,51(4):312-317
In long‐term memory (LTM) emotional content may both enhance and impair memory, however, disagreement remains whether emotional content exerts different effects on the ability to maintain and manipulate information over short intervals. Using a working‐memory (WM) recognition task requiring the monitoring of faces displaying facial expressions of emotion, participants judged each face as identical (target) or not (non‐target) to that presented 2 trials back (2‐back). Negative expression was better and faster recognised, illustrated by higher target discriminability and target detection. Positive and negative expressions also induced a more liberal detection bias compared with neutral. Taking the preceding item into account, additional accuracy impairment (negative preceding negative target) and enhancement effects (negative or positive preceding neutral target) appeared. This illustrates a differential modulation of WM based on the affective tone of the target (mirroring LTM enhancement‐ and recognition bias effects), and of the preceding item (enhanced and impaired target detection). 相似文献
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Mikael Stenmark 《Zygon》2009,44(4):894-920
In The Blank Slate: The Modern Denial of Human Nature, Steven Pinker maintains that at present there are three competing views of human nature—a Christian theory, a “blank slate” theory (what I call a social constructivist theory), and a Darwinian theory—and that the last of these will triumph in the end. I argue that neither the outcome of such competition nor the particular content of these theories is as clear as Pinker believes. In this essay I take a critical as well as a constructive look at the challenge presented by a Darwinian theory of human nature—a challenge to the social sciences and the humanities and also to theology and more specifically to a Christian understanding of human nature. 相似文献
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Selection experiments and game theory models have revealed that the changes in agonistic behavior following selection for rapid growth rate of fish depend on the access of food. If food is spatially restricted and in excess of demand, the intensity of agonistic behaviors will decrease. This prediction was tested in an experiment on wild and sea‐ranched brown trout (Salmo trutta L.) fry originating from a common stock. Agonistic behavior, activity, and specific growth rate were studied in tanks (56 × 56 cm) at high (159.4 fry/m2) and low (9.6 fry/m2) stocking densities given either a large or small food ration (3.0% and 1.5%, respectively, food per total body weight and day). Observations were done during 4 days in each trial. Generally, fry of sea‐ranched origin had a higher growth rate. No differences in activity were found. Intensity of agonistic behavior was higher among wild groups. There was a tendency for interaction between density and strain, e.g., wild fish were relatively more aggressive at higher densities. Food ration had no effect on level of agonistic behavior. These results indicate that the selection for rapid growth in hatcheries may indirectly select for reduced aggressiveness. Genetic integrity and diversity of wild populations may be threatened when interbreeding occurs between wild and hatchery fish. Aggr. Behav. 28:145–153, 2002. © 2002 Wiley‐Liss, Inc. 相似文献
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Zuidas is a new city centre, which is emerging in the outskirts of Amsterdam. The ambitious project of developing a new international city centre has been carefully planned as the Netherlands has a strong and meticulous tradition for urban planning. The planning has however not only encompassed traditional urban planning aspects such as infrastructure, environmental factors and aesthetics, but has also dealt with the design of urban experiences. Through an introduction of the framework of the structure of experiences, this article examines how urban experiences can be understood and analysed, and deals with how urban experiences can be designed through careful consideration of how experiences are constituted. Taking the psychological structure of experiences into account when designing urbanity is not only interesting, but also highly relevant as Zuidas is competing with other international venues such as La Défense, the Docklands and Potsdamer Platz. 相似文献
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Recent studies indicate that being intensely imitated for a brief period of time increases social interest among children with autism. The aim of this study was to replicate and extend these findings. Twenty children with an autism spectrum disorder (ASD) were randomly assigned to one of two interaction strategies: imitation (n=10) or contingent (n=10). The children had little or no functional speech, and their developmental age averaged 25 months (mean chronological age =6:5 years). Both conditions were presented with repeated sessions of a modified version of Nadel's ‘still‐face’ paradigm (still‐face/intervention/still‐face/spontaneous play). The analysis revealed a significant increase of both proximal and distal social behaviours (touch and look at person) for the imitation condition, which confirms previous reports. In addition, an increase in elicited imitation, as measured with the PEP‐R developmental assessment procedure, was also observed for children in the imitation condition, but not in the contingent condition. This finding extends earlier reports in that it suggests that the social expectancies unlocked by imitation also spread to tasks outside the experimental setting. Copyright © 2006 John Wiley & Sons, Ltd. 相似文献