个体对效价预期和风险评估的时程加工机制:来自ERP的证据

采用事件相关电位技术(ERP),通过简单赌博任务,操纵结果预期的效价(输或赢)与风险(高风险与低风险),考察了个体对结果预期阶段的效价和风险评估的脑内时程动态加工过程。脑电结果发现:(1)在N2成分上,结果预期的效价主效应显著,预期输比预期赢能够引起更大的N2波幅;结果预期的风险主效应不显著。(2)在N500成分上,效价与风险之间的交互作用边缘显著,进一步简单效应分析发现,在预期输的条件下,肯定会输的N500波幅显著大于可能会输;而在预期赢的条件下,肯定会赢与可能会赢之间的N500波幅差异不显著。这说明,在不确定决策过程中的结果预期阶段,个体可能先对结果预期的效价进行加工,然后再对风险进行评估。     

The AB Identification Survey: Identifying Absolute versus Relative Determinants of Happiness

This article introduces a simple survey method to distinguish between two types of variables that affect happiness—type A, which exerts an absolute effect on happiness, and type B, which affects happiness only through social context. The authors validate the method by comparing its findings with the findings of a theoretically superior but less practical experimental method, and use the method to identify the AB nature of a variety of naturally-occurring variables among both college students and people with work experience. We conclude by discussing the limitation of this method as well as its potential to inform policymakers about where to invest resources in order to improve people’s happiness over time.     

Age-related and situation-related social desirability responding among Chinese teachers

Social desirability responding (SDR) was affected by situation and age. However, most research is only concerned with overall SDR without considering the separation of impression management and self-deception. The purpose of this article is to explore the possible different effects of age and situation on the different components of SDR. A total of 158 teachers completed the BIDR at a 2 (high vs. low SDR situation) x 2 (20-29 vs. 30-39 years old) between-group experiment. The results of multivariate analyses, with gender and tenure controlled, suggested that the effects of age and situation on the four specific components were mixed. Impression management enhancement (IME) and denial (IMD) were significantly affected by situations. The older group had significantly higher self-deception enhancement (SDE) and IME scores than the younger one. Females had significantly higher IME scores than males. More age stages and the main effect of gender should be considered in the future.     

Personality,Perceived Occupational Stressor,and Health-Related Quality of Life Among Chinese Judges

Personality is hypothesized to have direct and indirect effects on health-related quality of life (HRQoL) through the mediating role of perceived occupational stressors. This hypothesized model was tested with Chinese judges, individuals characterized by high occupational stress. In this cross-sectional study, 330 judges undergoing professional training at the Shandong Judge Training Institute completed questionnaires assessing their personality (Big Five Inventory, BFI), perceived occupational stressors (Occupational Role Questionnaire, ORQ), and HRQoL (Medical Outcomes Study Short-Form Health Survey, SF-36). The proposed model was tested using structural equation modelling (SEM) approaches. The SEM analysis showed a good fit of the data to the hypothesized model(x ²/df = 1.52, P?P?Neuroticism also had a negative indirect effect (?0.18, P?P?P?相似文献   

效率违约理论述评——拿来、批判或是选择性吸收?

效率违约理论源于霍姆斯法官的契约选择理论,波斯纳法官在此基础上创造出有效率的违约理论,后有学者正式命名为效率违约并得以进一步发展.该理论以科斯定理和帕雷托优势理论为基础,以社会财富最大化为价值取向.该理论的基本适用条件包括:赔偿损失具有与实际履行相当的救济效果;赔偿损失主要是对期待利益的赔偿并具有可预见性.效率违约理论自提出就遭到激烈的批判,该理论介绍到我国为时20年,赞成和反对者皆有,后者占据影响优势.该理论在我国并非一无用处,合同法完全可以吸纳其合理之处,用以完善违约责任体系.     

子结构逻辑的研究方法与应用前景

现代逻辑由众多的逻辑分支组成,各个分支有着自己的背景和发展动因,各个逻辑分支的相对独立发展成了逻辑研究的一道风景线。随着近年来子结构逻辑(substructural logics)研究的不断深入,这种情况有所改变。“子结构逻辑”的名称出现在20世纪90年代[1],它是一大类逻辑的统称,涉及基本子结构逻辑(basic substructural logic)与经典逻辑之间的各个现代逻辑分支,包括Lambek演算[2]、线性逻辑[3]、衍推逻辑、相干逻辑、BCK逻辑[4]、极小逻辑、直觉主义逻辑,以及多种正规的和非正规的模态推演,具有宽广的研究视野。子结构逻辑的特点是:从结构规…     

Atomic imaging of the interface between M23C6-type carbide and matrix in a long-term ageing polycrystalline Ni-based superalloy

Besides the well-known cube-on-cube orientation relationship (OR) between M₂₃C₆ carbide and matrix, we have determined a new OR named as the twin-related OR in a long-term ageing Ni-based superalloy on the basis of the extensive and detailed electron diffraction analyses. Furthermore, by means of atomic-resolution high angle annular dark-field imaging technique which is implemented in the aberration-corrected scanning transmission electron microscope, we elucidated the interfacial characteristics between M₂₃C₆ and matrix for above two types of ORs. Taking into account of the interfacial characteristics, we propose that the twin-related OR possesses a higher total interfacial energy. Thus, its frequency of occurrence is lower than that of the cube-on-cube OR though both ORs are usually seen in the long-term ageing samples.     

宗教与发展的悖论--论伊斯兰与金融全球化的理论文化与现实的冲突

伊斯兰银行和金融业是伊斯兰原则与世俗事物相结合的产物,伊斯兰教义提出的利息禁令、反对偶像崇拜、讲求伦理、提倡福利精神以及伊斯兰国家客观条件等因素所限使伊斯兰银行和金融业不能完全融入全球化之中,在理论、文化和实践中有许多因素与全球化相悖。在发展与宗教的两难之间,伊斯兰必须做到理论上有创新、文化上有交流、实践中有开放的金融体系。