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1.
Intuition: a social cognitive neuroscience approach   总被引:14,自引:0,他引:14  
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Following Higgins, King, and Mavin (1982) chronicity paradigm, we examined the effects of chronically accessed moral constructs for prototypic moral character using two different research paradigms, spontaneous trait inferencing and lexical decision. Study 1 presented target sentences in a deliberate or spontaneous processing condition. Recall was cued with either a dispositional or semantic cue. Moral chronics made more spontaneous trait inferences with dispositional cues than semantic cues. In Study 2, participants read stories about characters who did or did not help. Moral chronics were faster responding to probes reflecting negative evaluations of story characters who did not help when requested (e.g., “disloyal”). Findings support claims that the moral personality is usefully conceptualized in terms of the chronic accessibility of moral knowledge structures.  相似文献   

3.
Eliciting information from semicooperative sources presents a major challenge in investigative and intelligence settings. This research examines the role of the human need to belong in individuals' willingness to disclose critical information. We hypothesised that social exclusion would exert a threat to individuals' need to belong and self‐esteem, which would make them strive for social reconnection through sharing information with others. In two experiments (N = 150 and N = 135), social exclusion and inclusion were manipulated before participants were given the opportunity to disclose critical information in a semicooperative game setting (Study 1) or a mock intelligence interview (Study 2). Social exclusion did not influence information disclosure in any of the experiments. Instead, however, social inclusion unexpectedly increased information disclosure in the interview setting. We conclude that prior social experiences can influence the outcome of subsequent interviews, but the precise mechanisms underlying such influence are currently unknown.  相似文献   

4.
The current study used the delay discounting method to understand the need to respond to different communication mediums. In this method, participants were asked their preference between responding immediately for a smaller reward or after a delay for a larger reward. Experiment 1 asked participants their preference for responding to a text message, sticky note, and postcard. Participants indicated lower willingness in responding to the text message but did not have differing preferences between the other mediums. Experiment 2 sought to understand if the effect was related specifically to text messages or all instantaneous communication. Participants indicated their preference for responding to a text message, email, and voicemail while driving on a road trip. Participants indicated no differences in preference for responding to the message mediums. These results have implications for interpreting distracted driving research, specifically texting and driving, as the effect may apply to other communication mediums.  相似文献   

5.
The acute effects of alcohol on cognitive processing of expectancy violations were investigated using event-related brain potentials and a cued recall task to index attentional and working memory processes associated with inconsistency resolution. As predicted, expectancy-violating behaviors elicited larger late positive potentials (LPP) and were recalled better than expectancy-consistent behaviors. These effects were moderated by alcohol and the valence of initial expectancies. For placebo group participants, positive targets performing negative behaviors elicited the largest LPP responses and were recalled best. For those in the alcohol groups, negative targets behaving positively elicited the largest LPP and recall responses. These findings suggest that alcohol does not globally impair working memory processes in person perception but instead changes the nature of valenced information processing. Findings are discussed in the context of alcohol's effects on working memory processes, reward sensitivity, and the prefrontal cortical structures thought to mediate them.  相似文献   

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In cognitive aging research, the study of a general cognitive factor has been shown to have a substantial explanatory power over the study of isolated tests. The authors aimed at differentiating the impact of gender and education on global cognitive change with age from their differential impact on 4 psychometric tests using a new latent process approach, which intermediates between a single-factor longitudinal model for sum scores and an item-response theory approach for longitudinal data. The analysis was conducted on a sample of 2,228 subjects from PAQUID, a population-based cohort of older adults followed for 13 years with repeated measures of cognition. Adjusted for vascular factors, the analysis confirmed that women performed better in tests involving verbal components, while men performed better in tests involving visuospatial skills. In addition, the model suggested that women had a slightly steeper global cognitive decline with oldest age than men, even after excluding incident dementia or death. Subjects with higher education exhibited a better mean score for the 4 tests, but this difference tended to attenuate with age for tests involving a speed component.  相似文献   

8.
Previous research has demonstrated that performance cues can significantly influence raters' responses on leader-behavior rating questionnaires. The purpose of the present study was to explore the cognitive mechanisms that mediate this influence. Subjects watched a videotape of a problem-solving group and later rated the group leader's behavior. Perceptions of the group's performance were manipulated both before (preobservation) and after (postobservation) subjects watched the tape. Both manipulations affected the leader-behavior ratings. Analytic procedures borrowed from signal detection theory suggest that the preobservation performances cue effects were mediated by selective encoding of leader-behavior information in memory, while the postobservation effects were mediated by probabilistic response biases. Selective memory retrieval, on the other hand, did not seem to play a role. The implications of these results for developing strategies to overcome the confounding influence of performance cues on leader-behavior ratings are discussed.  相似文献   

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When performing under severe time constraints, sports performers use kinematic and contextual information to facilitate anticipation. We examined the relative importance of these two information sources and their impact on cognitive load and anticipation performance. Cognitive load theory predicts that adding more information sources to a task will increase cognitive load in less‐skilled but not skilled performers. Skilled and less‐skilled cricket batters anticipated deliveries from bowlers on a life‐size screen under 4 conditions that manipulated access to contextual information and included a secondary task. The presence of context enhanced anticipation accuracy for both skilled and less‐skilled groups, without affecting cognitive load. Skilled performers used sequencing and game‐related contextual information in addition to kinematic information to facilitate anticipation, whereas both groups reported using information pertaining to opponent positioning. Findings highlight the importance of context in anticipation and suggest that the addition of context may not necessarily negatively impact cognitive load.  相似文献   

12.
In two artificial language learning experiments, we investigated the impact of attention load on segmenting speech through two sublexical cues: transitional probabilities (TPs) and coarticulation. In Experiment 1, we observed that coarticulation processing was resilient to high attention load, whereas TP computation was penalized in a graded manner. In Experiment 2, we showed that encouraging participants to actively search for “word” candidates enhanced overall performance but was not sufficient to preclude the impairment of statistically driven segmentation by attention load. As long as attentional resources were depleted, independently of their intention to find these “words,” participants segmented only TP words with the highest TPs, not TP words with lower TPs. Attention load thus has a graded and differential impact on the relative weighting of the cues in speech segmentation, even when only sublexical cues are available in the signal.  相似文献   

13.
Mares  Edwin 《Synthese》2010,177(1):111-138
The No-Miracles Argument (NMA) is often used to support scientific realism. We can formulate this argument as an inference to the best explanation (IBE), but doing so leads to the worry that it is viciously circular. Realists have responded to this accusation of circularity by appealing to reliabilism, an externalist epistemology. In this paper I argue that this retreat fails. Reliabilism suffers from a potentially devastating difficulty known as the Generality Problem and attempts to solve this problem require adopting both epistemic and metaphysical assumptions regarding local scientific theories. Although the externalist can happily adopt the former, if he adopts the latter then the Generality Problem arises again, but now at the level of scientific methodology. Answering this new version of the Generality Problem is impossible for the scientific realist without making the important further assumption that there exists the possibility of a unique rule of IBE. Doing this however would make the NMA viciously premise circular.  相似文献   

14.
社会阶层是心理学研究的一个新的前沿领域,是指由于经济、政治等多种原因而形成的,在社会层次结构中处于不同地位的群体,这些群体之间存在着客观的社会资源(收入、教育和职业)的差异,以及感知到由此造成的社会地位的差异。基于社会认知视角的社会阶层理论认为,处于同一阶层中的个体,由于共享的经历,形成了相对稳定的认知倾向,低阶层者是情境主义的,高阶层是唯我主义的。大量的实证研究进一步证实,环境所导致的认知倾向差异,使得高低阶层这在感知自我、他人和社会的方式存在显著的不同。而阶层的流动性对个体心理与行为的影响以及本土化的社会阶层心理学研究是需要未来深入探索的研究方向。  相似文献   

15.
The effects of spatial arrangement on preschool children's ability to selectively attend were investigated. Three- and 4-year old children were shown a multicolor dollhouse room intended to serve as a special place containing miniature chairs and models of animals. One category of objects was designated as relevant and 1 as irrelevant. Relevant items were placed in each of the apparatus's corners or in the middle of its walls. Children in the corners condition correctly relocated more relevant items than children in the wall or control conditions. The findings suggest that for both age groups, the ability to recall relevant items may be independent of their ability to demonstrate a selective attention strategy.  相似文献   

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This article investigates if and how the valence of color cues affects moral acceptability of (un)desirable consumer behaviors. Study 1 uses colors with definite differences in terms of valence, namely, red and green. Study 2 applies an evaluative conditioning paradigm to endow initially neutral colors with negative versus positive valences. We find an ironic color effect: undesirable behaviors become more acceptable when presented with negatively valenced colors. In general, respondents find (un)desirable behaviors more acceptable when a background color is of the same valence rather than neutral or opposite in valence. Implications for promotion and prevention campaigns are discussed.  相似文献   

18.
Policy is the product of a group struggle between contending factions who constantly strive to weight policy creation and decision making in their favor. Within social service settings, resource policies promoted by management compete with service policies of social workers. Management familiarity with information technology (IT) rewards operational advantage in resource application at the expense of social work personnel. Within the Israeli Ministry of Labour and Social Affairs this has enhanced the position of the manager. Social workers failed to incorporate IT within the natural systems approach resulting in a state of disempowerment vis à vis IT itself. The social worker will be able to avail himself of IT only consequent to redefinition of social services organization policy based on social work concepts such as social change, involvement, informal organization and empowerment. His current interest is the knowledge base of social work. He has written widely on social work and the personal social services, with particular reference to dependency, empowerment and new technology.  相似文献   

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Previous evidence suggests that directional social cues (e.g., eye gaze) cause automatic shifts in attention toward gaze direction. It has been proposed that automatic attentional orienting driven by social cues (social orienting) involves a different neural network from automatic orienting driven by nonsocial cues. However, previous neuroimaging studies on social orienting have only compared gaze cues to symbolic cues, which typically engage top-down mechanisms. Therefore, we directly compared the neural activity involved in social orienting to that involved in purely automatic nonsocial orienting. Twenty participants performed a spatial cueing task consisting of social (gaze) cues and automatic nonsocial (peripheral squares) cues presented at short and long stimulus (cue-to-target) onset asynchronies (SOA), while undergoing fMRI. Behaviorally, a facilitation effect was found for both cue types at the short SOA, while an inhibitory effect (inhibition of return: IOR) was found only for nonsocial cues at the long SOA. Imaging results demonstrated that social and nonsocial cues recruited a largely overlapping fronto-parietal network. In addition, social cueing evoked greater activity in occipito-temporal regions at both SOAs, while nonsocial cueing recruited greater subcortical activity, but only for the long SOA (when IOR was found). A control experiment, including central arrow cues, confirmed that the occipito-temporal activity was at least in part due to the social nature of the cue and not simply to the location of presentation (central vs. peripheral). These results suggest an evolutionary trajectory for automatic orienting, from predominantly subcortical mechanisms for nonsocial orienting to predominantly cortical mechanisms for social orienting.  相似文献   

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