Not all happy people are lazy or stupid: Evidence of systematic processing in happy moods

Two experiments investigated the effects of mood on the use of global trait information in impression formation tasks. Participants in both experiments formed an impression of a target based on traits and a series of behaviors that were both consistent and inconsistent with the traits. In Experiment 1, participants in happy moods, relative to those in unhappy moods, made impression judgments that reflected the evaluative implications of the trait information to a greater extent than the behaviors, regardless of the order in which they received the information. In Experiment 2, both happy and sad participants engaged in systematic processing, as reflected by the recall data, but only happy participants’ recall of target information was significantly biased by the global trait information they received. These findings are consistent with the affect-as-information model in which affective cues influence the extent to which individuals rely on general knowledge and, importantly, are inconsistent with models that posit that happiness results in reduced motivation or ability to process information carefully.     

图形推理任务中儿童策略获得的微观发展过程

运用微观发生学设计,对30名6岁儿童在矩阵填充任务中的策略获得过程进行了研究。结果发现:从策略获得的来源看,实验处理(教育干预)是图形推理策略获得的重要来源;从策略获得的个体差异看,儿童遵循的是学习领会或半学习领会的策略获得发展方式;从策略获得的路径看,快速组儿童在达到策略获得标准后正确率不高,而标准组和延迟组则能保持较高的正确率;从策略获得的速率看,在实验前3个阶段正确率有快速的变化,而到后期则保持正确率稳定不变。     

听觉呈现条件下汉语双字词语义和语音启动的ERP研究

在词汇决定实验中研究语义启动和语音启动,材料为通过听觉呈现的汉语双字词组成的词对(间隔600ms),记录行为数据和ERP数据,结果发现：(1)启动词与目标词之间的语义联系可显著改善对目标词的加工,表现为错误率降低、反应时缩短,以及N400波幅降低;(2)启动词与目标词之间的语音一致对目标词的加工既有干扰作用,又有促进作用。表现为错误率提高,但反应时趋向缩短,N400波幅亦呈下降趋势;(3)启动词与目标词首音相同比尾音相同有更大的干扰作用。     

双作业任务中人格特质对选择性加工的影响

运用双操作任务,该研究考察了人格的神经质和外倾性特质对选择性加工的影响。实验结果表明：(1)对各类词性的辨别速度,低神经质普遍快于高神经质,外倾者普遍快于内倾者．选择性加工偏向在RT指标上并不明显;(2)从词性辨别的正确率指标分析,高神经质被试对负性词存在明显的反应偏向;对于特质词与中性词的判断,内、外倾被试之间不存在显著差异;(3)在自由回忆任务中,各类被试均存在明显的回忆偏向及特质一致性倾向。     

Future Directions for Eye Movement Research

Eyemovementdatahaveproventobeex鄄tremelyusefulinthestudyofmanytopicsrelatedtocognitiveprocessing.Indeed,theymaybethebeston-linemeasureofmoment-to-momentcogni鄄tiveprocesses.Thisisnottosaythateyemove鄄mentswillproveusefulineveryaspectofcognitiveprocessing.Forexample,itisdifficulttoseehoweyemovementsmayrevealagreatdealaboutbasicmemoryprocesses(but,evenhere,theycouldbeusefulindeterminingexactlywhatpeoplerememberfromasceneorvisualdisplay).Inthisarticle,Iwillbrieflysummarizesomeimportantfindingsth…     

Processing of facial and non‐facial visual stimuli in 2–5‐year‐old children

The present experiments examined the degree to which analytic and holistic modes of processing play a role in the way 2–5‐year‐old children process facial and non‐facial visual stimuli. Children between 2 and 5 years of age were instructed to categorize faces (in Experiment 1) and non‐facial visual stimuli, such as birds and planes (in Experiment 2), into two categories. The categories were so constructed as to allow the children to categorize the facial and non‐facial stimuli either analytically (by focusing on a single attribute) or holistically (in terms of overall similarity). The results demonstrated that the previous conclusions concerning older children's (from 6 years onwards) holistic mode of facial processing could not be generalized to younger children because most of the 2–5‐year olds processed the faces by taking single facial attributes into account. A similar pattern of results emerged for the processing of objects, showing that the majority of the children focused on single attributes. Thus, for both visual domains, holistic processing was the exception rather than the rule. Copyright © 2002 John Wiley & Sons, Ltd.     

关于中日大学生精制化活动的比较研究

本研究以中日两国大学生为对象,针对精制化的有关问题进行了跨文化的比较研究。研究表明中国大学生在精制化三个因子的得分显著高于日本大学生;中国大学生的精制化活动表现出性别差异,其中女生比男生的精制化活动更为积极,但日本的大学生却无此种性别差异的表现。     

梦中脑内信息加工的讨论

用信息加工的观点讨论梦中脑内信息加工的特点 ,认为梦中脑内信息加工多数是浅的自动加工 ,既有串行加工又有并行加工 ,而进入梦境的信息是串行加工的。     

Personality traits of the behavioural approach and inhibition systems: associations with processing of emotional stimuli

This study examined the relationships of the traits associated with Gray's behavioural approach system (BAS) and behavioural inhibition system (BIS) with cognitive processing of emotional information. Initially, participants completed questionnaires covering trait impulsivity and anxiety, and BAS and BIS sensitivities. They were then tested individually. After completing a questionnaire of current positive and negative moods, they completed three tasks measuring processing of pleasant, unpleasant and neutral information. Consistent with Gray’s theory, the results showed that impulsivity and BAS sensitivity were associated with the processing of pleasant information, while anxiety and BIS sensitivity were associated with the processing of unpleasant information. These findings imply that Gray’s BAS–BIS theory can be extended to cognitive processing of emotional information.     

句子理解中抑制不同性质干扰信息的眼动

该研究采用眼动追踪技术和分心阅读范式考察了句子理解中的抑制过程,以及外在干扰信息的性质如何影响阅读中的抑制效率。研究结果发现语义相关干扰词比语义无关干扰词的阅读时间、注视时间更长,注视次数更多。语义无关干扰词比无意义字符串的注视时间更长、注视次数更多。该结果说明阅读过程中干扰信息越有意义,与目标句语义联系越紧密,则越容易被激活,抑制效率也就越低,符合Hasher等人提出的一般认知过程中抑制加工的原理。