类比推理的发展理论评析

类比在认知科学领域具有特殊的地位,儿童类比推理能力的发展是其认知发展的重要成分之一。本文系统介绍了类比推理发展研究中的几个重要理论,即能力限制说、知识经验说和关系转换说等。在此基础上,作者进一步对类比推理发展研究中涉及的几个焦点问题,如类比推理出现的最早年龄,类比推理发展的影响因素及类比推理的发展趋势等进行了综合评析。     

The modulation of spatial congruency by object-based attention: analysing the "locus" of the modulation

Earlier studies have demonstrated that spatial cueing differentially reduces stimulus-stimulus congruency (e.g., spatial Stroop) interference but not stimulus-response congruency (e.g., Simon; e.g., Lupiá?ez & Funes, 2005). This spatial cueing modulation over spatial Stroop seems to be entirely attributable to object-based attention (e.g., Luo, Lupiá?ez, Funes, & Fu, 2010). In the present study, two experiments were conducted to further explore whether the cueing modulation of spatial Stroop is object based and/or space based and to analyse the "locus" of this modulation. In Experiment 1, we found that the cueing modulation over spatial Stroop is entirely object based, independent of stimulus-response congruency. In Experiment 2, we observed that the modulation of object-based attention over the spatial Stroop only occurred at a short cue-target interval (i.e., stimulus onset asynchrony; SOA), whereas the stimulus-response congruency effect was not modulated either by object-based or by location-based attentional cueing. The overall pattern of results suggests that the spatial cueing modulation over spatial Stroop arises from object-based attention and occurs at the perceptual stage of processing.     

工作满意度的个人取向研究综述

文章回顾了工作满意度的个人取向研究。首先详细阐述了个人取向研究下的个人情绪情感、人格及性别与工作满意度的研究成果。接着探讨了这些研究结果对实践的指导作用。最后对工作满意度的个人取向研究进行了评价和总结。     

毛泽东延安时期文艺普及思想的政治图解

延安时期毛泽东的文艺普及思想不仅是一种文艺主张,更是一种文化政治理念。它在毛泽东对中国左翼文艺运动史及延安文艺现状的审慎分析之后出场,以走进民众作为政治方向,而提升民众则是其政治目标。在实行这一思想后,毛泽东关注了来自文艺普及实践的政治反馈。如何改造和团结民众尤其是农民,这是延安时期毛泽东始终在考虑的问题。     

视觉选择性注意对注意缺损多动障碍儿童数字距离效应的影响

采用Posner的内源性和外源性线索实验范式,材料为1~9的阿拉伯数字(不包括5),以判断目标数字是否大于5为任务,考察视觉选择性注意中的内源性注意和外源性注意对注意缺陷型多动障碍儿童(ADHD)数字加工距离效应的影响。结果发现:(1)内源性和外源性注意条件下,正常儿童在数字判断加工任务中的反应时短于ADHD儿童;(2)内源性有效线索提示条件下,ADHD儿童和正常儿童均表现出显著的数字距离效应;而无效线索提示条件下,ADHD儿童的大小数字距离效应均不明显,正常儿童仍然表现出显著的数字距离效应;(3)外源性有效线索提示条件下,ADHD儿童的小数字距离效应显著,但大数字距离效应不明显,正常儿童则表现出显著的大小数字距离效应;而无效线索提示条件下,只有正常儿童表现出显著的数字距离效应,ADHD儿童的数字距离效应不显著。     

类比推理的认知过程与计算模型

该文主要论述了类比推理的认知过程及其计算模型。文章对类比推理的概念进行了分析,论述了类比推理的主要成分和认知过程,并进一步围绕类比推理的重要成分介绍了当前类比推理的主要实证研究及研究成果,在此基础上文章进一步概括了类比推理的主要计算模型。     

客体与空间工作记忆的分离：来自皮层慢电位的证据

利用128导事件相关电位技术,采用延迟匹配任务的实验范式,测查了16名正常被试在完成客体任务和空间任务时的皮层慢电位（slow cortical potentials,简称sp成分）,实验发现：在后部脑区,客体工作记忆与空间工作记忆在慢波活动的时间上存在分离,空间任务更早的诱发出负sp成分,并且空间任务激活更多的后部脑区;左下前额叶在客体工作记忆任务与空间工作记忆任务中都有激活,并且激活强度不存在显著差异;背侧前额叶主要负责客体信息的保持与复述,但左右背侧前额叶的激活强度存在不对称性。     

Setting the Record Straight: Confucius’ Notion of Ren

Comparative studies involving early Confucian ethics often appear to assume that it is a unified approach to morality. This essay challenges that assumption by arguing that Confucius had a significantly different conception of ren, commonly viewed as central to Confucian ethics, from that of Mencius. It is generally accepted that ren has two senses: in a narrow sense, it is the virtue of benevolence (or compassion); in a broad sense, it is the all-encompassing ethical ideal. Both senses fail to capture Confucius’ conception of ren, for the narrow sense fits only Mencius’ understanding of ren, while the broad sense lacks emphasis and precision. I propose a third sense of ren, that is, ren as an integral, higher-order virtue with respect as its most salient component. This sense of ren is more in keeping with the textual evidence in the Analects. It played a key role in Confucius’ political-moral thinking and made his doctrine diverge considerably from that of Mencius, who understood ren primarily as compassion.     

Interpersonal attraction and personality: what is attractive--self similarity, ideal similarity, complementarity or attachment security?

Little is known about whether personality characteristics influence initial attraction. Because adult attachment differences influence a broad range of relationship processes, the authors examined their role in 3 experimental attraction studies. The authors tested four major attraction hypotheses--self similarity, ideal-self similarity, complementarity, and attachment security--and examined both actual and perceptual factors. Replicated analyses across samples, designs, and manipulations showed that actual security and self similarity predicted attraction. With regard to perceptual factors, ideal similarity, self similarity, and security all were significant predictors. Whereas perceptual ideal and self similarity had incremental predictive power, perceptual security's effects were subsumed by perceptual ideal similarity. Perceptual self similarity fully mediated actual attachment similarity effects, whereas ideal similarity was only a partial mediator.     

Creating False Memories of Words with or without Recognition of List Items: Evidence for Nonconscious Processes

Subjects exposed to lists of semantically related words falsely remember nonstudied words that are associated with the list items (e.g., Deese, 1959; Roediger & McDermott, 1995). To determine if subjects would demonstrate this false memory effect if they were unable to recognize the list items, we presented lists of semantically related words with or without a concurrent memory load at rates of 2 s, 250 ms, or 20 ms per word (Experiment 1, between-subjects design) and 2 s or 20 ms per word (Experiment 2, within-subjects design). We found that the subjects falsely recognized semantically related nonstudied words in all conditions, even when they were unable to discriminate studied words from unrelated nonstudied words. Recognition of list items was unnecessary for the occurrence of the false memory effect. This finding suggests that this memory illusion can be based on the nonconscious activation of semantic concepts during list presentation.