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941.
群际归因偏好是一种在归因中偏袒内群、贬低外群的现象,是群际偏好在归因中的一种表现.本文首先探讨了其表现形式及产生原因,随后讨论了内群认同强度和群体显著性等的影响因素,最后对未来的研究进行了展望. 相似文献
942.
Peter Muris Eric Rassin Guus Smeets Daniëlle Remmerswaal 《Behaviour research and therapy》2009,47(3):206-214
The present study made an attempt to induce fear-related reasoning biases by providing children with negative information about a novel stimulus. For this purpose, non-clinical children aged 9-12 years (N = 318) were shown a picture of an unknown animal for which they received either negative, ambiguous, positive, or no information. Then children completed a series of tests for measuring various types of reasoning biases (i.e., confirmation bias and covariation bias) in relation to this animal. Results indicated that children in the negative and, to a lesser extent, the ambiguous information groups displayed higher scores on tests of fear-related reasoning biases than children in the positive and no information groups. Altogether, these results support the idea that learning via negatively tinted information plays a role in the development of fear-related cognitive distortions in youths. 相似文献
943.
Leah K. Pischek-Simpson David L. Neumann Allison M. Waters 《Behaviour research and therapy》2009,47(4):322-1054
Although it is well documented that fear responses develop following aversive Pavlovian conditioning, it is unclear whether fear learning also manifests in the form of attentional biases for fear-related stimuli. Boschen, Parker, and Neumann (Boschen, M. J., Parker, I., & Neumann, D. L. (2007). Changes in implicit associations do not occur simultaneously to Pavlovian conditioning of physiological anxiety responses. Journal of Anxiety Disorders, 21, 788-803.) showed that despite the acquisition of differential skin conductance conditioned responses to angry faces paired (CS+) and unpaired (CS−) with an aversive shock, development of implicit associations was not subsequently observed on the Implicit Association Test. In the present study, participants (N = 76) were assigned either to a Shock or NoShock group and completed a similar aversive Pavlovian conditioning procedure with angry face CS+ and CS− stimuli. Participants next completed a visual probe task in which the angry face CS+ and CS− stimuli were paired with angry face control stimuli and neutral faces. Results confirmed that differential fear conditioning was observed in the Shock group but not in the NoShock group, and that the Shock group subsequently showed a selective attentional bias for the angry face CS+ compared with the CS− and control stimuli during the visual probe task. The findings confirm the interplay between learning-based mechanisms and cognitive processes, such as attentional biases, in models of fear acquisition and have implications for treatment of the anxiety disorders. 相似文献
944.
The distribution of success and failure to social groups is supported by lay theories about the characteristics of social groups and the causes of their outcomes, as well as by beliefs about entitlement of groups to succeed or fail. This paper presents a study where a target individual’s socio-economic status (high vs. low) and outcome in a major academic achievement task (success vs. failure) were manipulated in a 2 × 2 experimental design. It was found that high-status success and low-status failure, i.e. the system-consistent outcomes, were attributed relatively more to stable internal causes (ability), whereas high-status failure and low-status success, i.e. the system-inconsistent outcomes, were attributed relatively more to unstable causes (effort). Second, participants’ belief in a just world was higher in high-status success and low-status failure than in high-status failure and low-status success. 相似文献
945.
Tommaso Piazza 《Philosophical Studies》2009,145(2):311-324
Many stored beliefs, like beliefs in one’s personal data or beliefs in one’s area of expertise, intuitively amount to knowledge,
and so are justified. This uncontroversial datum arguably tells against evidentialism, the position according to which a belief
is justified if it fits the available evidence: stored beliefs are normally not sustained by one’s available evidence. Conee
and Feldman have tried to meet this potential objection by relaxing the notion of available evidence. According to their proposal,
stored beliefs are dispositionally justified, because they are justified by the evidence one has the disposition to retrieve;
such evidence, as a consequence, is to be characterize as available, though in a derivative sense. Goldman has criticized
this proposal, by offering a counterexample to the claim that a disposition to generate a piece of evidence may qualify as
a justifier. In this paper I critically examine two possible replies to Goldman’s example stemming from Conee and Feldman,
and finally propose my own, based on a distinction, inspired by Audi, between dispositional evidence and the disposition to
have evidence. Though this proposal differs from Conee and Feldman’s one, I will conclude that it fits pretty well their intuitions.
相似文献
Tommaso PiazzaEmail: |
946.
Visual discrimination of vowel duration 总被引:3,自引:3,他引:0
BJÖRN LIDESTAM 《Scandinavian journal of psychology》2009,50(5):427-435
Discrimination of vowel duration was explored with regard to discrimination threshold, error bias, and effects of modality and consonant context. A total of 122 normal-hearing participants were presented with disyllabic-like items such as /lal-lal/ or /mam-mam/ in which the lengths of the vowels were systematically varied and were asked to judge whether the first or second vowel was longer. Presentation was either visual, auditory, or audiovisual. Vowel duration differences varied in 24 steps: 12 with a longer first /a/ and 12 with a longer last /a/ (range: ±33–400 ms). Results: 50% JNDs were smaller than the lowest tested step size (33 ms); 75% JNDs were in the 33–66 ms range for all conditions but V /lal/, with a 75% JND at 66–100 ms. Errors were greatest for visual presentation and for /lal-lal/ tokens. There was an error bias towards reporting the first vowel as longer, and this was strongest for /mam-mam/ and when both vowels were short, possibly reflecting a sublinguistic processing strategy. 相似文献
947.
Why do some countries, regions and schools have more bullying than others? What socio‐economic, socio‐political and other larger contextual factors predict school bullying? These open questions inspired this study with 53.316 5th‐ and 9th‐grade students (5% of the national student population in these grades), from 1,000 schools in Colombia. Students completed a national test of citizenship competencies, which included questions about bullying and about families, neighborhoods and their own socio‐emotional competencies. We combined these data with community violence and socio‐economic conditions of all Colombian municipalities, which allowed us to conduct multilevel analyses to identify municipality‐ and school‐level variables predicting school bullying. Most variance was found at the school level. Higher levels of school bullying were related to more males in the schools, lower levels of empathy, more authoritarian and violent families, higher levels of community violence, better socio‐economic conditions, hostile attributional biases and more beliefs supporting aggression. These results might reflect student, classroom and school contributions because student‐level variables were aggregated at the school level. Although in small portions, violence from the decades‐old‐armed conflict among guerrillas, paramilitaries and governmental forces predicted school bullying at the municipal level for 5th graders. For 9th graders, inequality in land ownership predicted school bullying. Neither poverty, nor population density or homicide rates contributed to explaining bullying. These results may help us advance toward understanding how the larger context relates to school bullying, and what socio‐emotional competencies may help us prevent the negative effects of a violent and unequal environment. Aggr. Behav. 35:520–529, 2009. © 2009 Wiley‐Liss, Inc. 相似文献
948.
Martien G.S. Schrooten Fren T.Y. Smulders 《Personality and individual differences》2009,47(7):691-696
We tested the idea that in high trait-anxiety, behavioural responses are influenced by spatial correspondence to emotional information. It is suggested that if an emotional stimulus is preferentially processed, it may act as if presented alone and yield a Simon effect: faster responses when stimulus and response spatially correspond than when not. High-trait-anxious undergraduates indeed showed a content-specific Simon effect for social-threat (not physical-threat) words that were presented together with a neutral word for 14 ms; they showed the reverse response pattern for positive words. Low-anxious undergraduates had no bias. When presentation time was lengthened to 500 ms, the response pattern for social-threat and positive words shown by high-anxious undergraduates reversed as compared to the pattern with 14 ms, but there were no significant group differences. These results can be taken to suggest that in high trait-anxiety, the processing of social-threat is specifically prioritized; social-threat and positive information may elicit an immediate response, counteracted by mood-regulation strategies. We argue that the present approach opens up interesting avenues for investigating biased information processing and response tendencies. 相似文献
949.
Harriet J. Huggenberger Susanne E. Suter Ester Reijnen Hartmut Schachinger 《Brain and cognition》2009
Women’s cradling side preference has been related to contralateral hemispheric specialization of processing emotional signals; but not of processing baby’s facial expression. Therefore, 46 nulliparous female volunteers were characterized as left or non-left holders (HG) during a doll holding task. During a signal detection task they were then asked to detect the emotional baby faces in a series of baby portraits with neutral and emotional facial expressions, presented either to the left or the right visual field (VFP). ANOVA revealed a significant HG × VFP interaction on response bias data (p < .05). Response bias was lowest when emotional baby faces were presented in the visual field of cradling side preference, suggesting that women’s cradling side preference may have evolved to save cognitive resources during monitoring emotional baby face signals. 相似文献
950.
Florian Fessel Kai Epstude Neal J. Roese 《Organizational behavior and human decision processes》2009,110(1):56-64
Four experiments introduced a new conceptual and methodological approach to hindsight bias, traditionally defined as the tendency to exaggerate the a priori predictability of outcomes after they become known. By examining likelihood estimates rooted to specific time points during an unfolding event sequence (videos and short text stories), judged both in foresight and hindsight, we conceptualized hindsight bias as a contrast between two “inevitability curves,” which plotted likelihood against time. Taking timing into account, we defined three new indicators of accuracy: linear accuracy (how well hindsight judgments capture the linear trend of foresight judgments over time), rate accuracy (how well hindsight judgments reflect the slope of foresight judgments over time), and temporal accuracy (how well hindsight judgments specify the overall timing of the full envelope of foresight judgments). Results demonstrated that hindsight judgments showed linear and rate accuracy, but were biased only in terms of lack of temporal accuracy. The oft-used catchphrase “knew it all along effect” was found to be a misnomer, in that participants were well aware in hindsight that their earlier foresight judgments reflected uncertainty. The current research therefore points to one way in which retrospective judgments can be considered biased, yet simultaneously suggests that considerable accuracy exists when people render such judgments. 相似文献