前摄干扰对工作记忆的作用——大脑如何解决前摄干扰?

前摄干扰(PI)对工作记忆有决定性影响.注意加工理论认为处于工作记忆“注意焦点”的信息不受PI影响,偏向-竞争理论则提出个体对熟悉信息和情景信息代码做出权重评估,解决工作记忆PI效应.研究者从工作记忆编码和提取加工的PI效应、内容相关和情景相关的PI效应、PI消除的脑成像特征等角度进行了验证,多数结果支持偏向-竞争理论.未来研究应使用脑成像技术探讨PI效应与工作记忆子系统、子功能之间的关系等主题.     

青少年负性情绪事件性质判断偏向的情绪弹性和性别效应

研究以青少年学生为被试,采用测验和实验的方法考察了情绪弹性和性别变量对青少年在四类负性情绪事件性质的判断偏向上可能产生的影响。结果表明：（1）情绪弹性对青少年加工负性情绪事件信息时的判断偏向产生一定影响,低情绪弹性个体在面对与一般生活情境相关的负性情绪事件时,更倾向于从消极方面对事件的性质加以判断。（2）性别对青少年加工负性情绪事件信息时的判断偏向不产生实质性影响。     

What should we expect from a dual-process theory of preference construction in choice?

Dhar and Gorlin (2013) proposed a dual-process framework for understanding the effects of preference construction in choice. Drawing on the distinction operating principles and operating conditions, it is argued that their emphasis on cognitive elaboration fails to specify the mental operations involved in preference construction. This limitation makes their dual-process framework circular and susceptible to the criticism of single-process alternatives. The distinction between associative and propositional processes has the potential to fill this conceptual gap, thereby providing a more thorough understanding of preference construction effects in choice.     

Validation francophone de l’inventaire des facilitateurs de l’apprentissage organisationnel (IFAO) : étude comparative de l’apprentissage perçu au niveau des individus,des groupes et de l’organisation

IntroductionThe Inventory of Organizational Learning Facilitator (IOLF) developed by Barrette, Lemyre, Corneil, and Beauregard (2012) is a self-report inventory assessing the presence of certain facilitators of organizational learning within an organizational environment. However, this scale is in English, limiting its applications with francophone populations.ObjectiveThe aim of the study was to create a French version of the Inventory of Organizational Learning Facilitators (IOLF). Furthermore, this study also aimed to verify the metrological qualities as well as the construct validity of the French version of the instrument.MethodThe instrument was translated and verified by expert translators then administered to two distinct samples (francophone and anglophone) each composed of 476 executive's directors working for the federal government's public service. The respondents also completed a three level of perceived learning measures (i.e. individual, group, and organizational).ResultsAnalyses of the factor structure, internal consistency and the pattern of correlations with external variables indicate that the French version converges with the English one.     

Hesitation in communication: Does minority status delay responses?

Past studies indicated that people in a minority (vs. majority) position are slower to express their public/political opinion, and the larger the difference between the size of the two positions, the slower the response. Bassili termed this the minority‐slowness effect (MSE). In the current study, two experiments were conducted to demonstrate that MSE extends to people's understanding of utterances and explored the cognitive basis for this. Participants were asked to judge if an utterance is a ‘direct’ or an ‘indirect’ expression. The results show that participants in the minority (vs. majority) took longer to respond, and the larger the difference between the size of majority and minority, the longer the response latency (Study 1a). Furthermore, participants were aware of their own minority position (Study 1b). In Study 2, when participants were deprived of cognitive resources, MSE disappeared, presumably because participants lack the cognitive resources required to conform to utterance interpretation as favoured by the majority.     

围手术期应激性高血糖管理

由于手术应激原影响,外科大手术围术期发生应激性高血糖屡见不鲜。围手术期血糖监测与控制对临床治疗意义重大。本文概括了围手术期应激性高血糖的发病机制、主要危害,从辩证思维的角度,归纳出灵活掌握控制标准,注意“度”的原则、整体性原则及动态性原则,从而有效控制围手术期发生的应激性高血糖。     

基于社会文化规范下的自我调控过程的中日比较

该研究通过个体对社会规范的积极性认同态度与行动意向的关联程度,建立自我调控过程中社会文化性差异的假设模型。对日本大学生（305人）、中国大学生（384人）、中国大学生父（或母,329人）进行社会规范认同态度及行动意向问卷调查,利用AMOS软件进行了多组比较的结构方程模型的协方差结构分析,结果显示：1）在血缘关系性社会规范方面,日本大学生、中国大学生、中国大学生父母三群体积极性认同态度对行动意向影响无显著差异;2）在社会职责性社会规范方面,日本大学生、中国大学生、中国大学生父母三组间的积极性认同态度与行动意向关联差异显著。日本大学生对于社会职责性社会规范进行更有效的自我调控;3）除两国间文化差异以外,中国大学生与其父母间对于（最初预想以外的第三因素）自我付出性社会规范的自我调控过程也呈现显著差异。