当代大学生价值观的离散选择模型分析

本研究使用离散选择模型方法对3,796名在校大学生的Rokeach Value Survey数据进行了分析,结果表明当代大学生在终极价值观方面最偏好合家安宁、幸福、快乐、自由和自尊,而在工具性价值方面最偏好诚实的、有能力的、负责任的和胸怀宽广的,反映了重视家庭价值,强调个人品质等传统文化特点的回归,也体现出了社会经济文化快速发展背景下的社会适应意义;女性与男性价值观偏好的基本走向差别不大,女性相对更具时代特点,男性相对更为传统;年龄因素对终极性价值观的效应相对于工具性价值观更明显.     

智力与性格因素影响汉族和白族中小学生品德发展的研究

本研究通过对448名汉族和328名白族中小学生的智力因素、性格因素与其品德发展的相关分析和方差分析,证明：（1）智力因素是影响学生品德发展的一个重要因素;（2）性格因素与学生的品德发展具有广泛的相关,品德优良学生的性格素质显著优于品德中等和品德不良的学生。     

顿悟问题解决过程中抑制解除理论有效性的实验研究

本研究以Puzzle任务为材料,对135名高二学生特定线索下的操作水平进行测查,结果表明：（1）表征的抑制解除理论对顿悟问题解决的机制具有一定的解释效力,表现为总体上经历了高操作失败次数的被试在线索敏感性上明显高于未经历操作失败次数的被试。（2）而被试在特定阶段的操作水平未出现朝向解决目标的线性增长而是出现停滞的现象证明了问题的表征复杂性对抑制解除的过程存在制约作用,使其宏观上表现为渐进-停滞-跃升的变化模式。     

Turning a blind eye: Meritocracy moderates the impacts of social status on corruption perception

Findings on the effect of social status on corruption perception are mixed. To make sense of the mixed results, three studies were conducted to examine whether meritocracy moderates this effect. In Study 1, we measured all variables using a questionnaire-based correlational design. In the preregistered Study 2, we adopted an experimental design in which we manipulated social status using a false feedback paradigm and measured corruption perception and meritocracy. In Study 3, we manipulated meritocracy using a scrambled sentence task and measured its effect on the relationship between social status and corruption perception. The results consistently demonstrated that meritocracy could moderate the influence of social status on corruption perception. Specifically, social status was negatively associated with corruption perception when meritocracy was weak, whereas the association was not significant when meritocracy was strong. Our results suggest that meritocracy critically affects acknowledgment of the pervasiveness of social injustice and even deters the disadvantaged from fighting against corruption.     

Insulin receptor signaling in long-term memory consolidation following spatial learning

Evidence has shown that the insulin and insulin receptor (IR) play a role in cognitive function. However, the detailed mechanisms underlying insulin's action on learning and memory are not yet understood. Here we investigated changes in long-term memory-associated expression of the IR and downstream molecules in the rat hippocampus. After long-term memory consolidation following a water maze learning experience, gene expression of IR showed an up-regulation in the CA1, but a down-regulation in the CA3 region. These were correlated with a significant reduction in hippocampal IR protein levels. Learning-specific increases in levels of downstream molecules such as IRS-1 and Akt were detected in the synaptic membrane accompanied by decreases in Akt phosphorylation. Translocation of Shc protein to the synaptic membrane and activation of Erk1/2 were also observed after long-term memory formation. Despite the clear memory-correlated alterations in IR signaling pathways, insulin deficits in experimental diabetes mellitus (DM) rats induced by intraperitoneal injections of streptozotocin resulted in only minor memory impairments. This may be due to higher glucose levels in the DM brain, and to compensatory mechanisms from other signaling pathways such as the insulin-like growth factor-1 receptor (IGF-1R) system. Our results suggest that insulin/IR signaling plays a modulatory role in learning and memory processing, which may be compensated for by alternative pathways in the brain when an insulin deficit occurs.     

11岁和15岁儿童学习动机和数学素养的关系

选取2133名11岁和15岁学生,采用PISA测试为数学素养指标,探讨学生学习动机的不同维度与数学素养之间的关系。结果发现：（1）11岁学生的内部动机明显地强于15岁学生。（2）11岁学生内部动机中的挑战性动机与数学素养间的相关程度明显弱于15岁学生。（3）11岁高数学素养的学生组,数学素养和内、外学习动机有明显的相关,低数学素养学生组两者则不相关;对于15岁低数学素养的学生组,数学素养得分和内、外部学习动机有明显的相关,高数学素养学生组两者则不相关。     

Reexamining the linear and U‐shaped relationships between self‐control and emotional and behavioural problems

Previous studies have demonstrated a linear relationship between self‐control and emotional and behavioural problems. However, some scholars have assumed that both under‐control and over‐control may result in undesired problems, which implies a U‐shaped relationship between them. This issue was reexamined in three Chinese samples in the present study. Self‐report measures that conceptually assessed self‐control and emotional (i.e. depression and negative emotion) and behavioural (i.e. rule‐breaking behaviour, aggression and counterproductive work behaviour) problems were administered to adolescents (N = 885), university students (N = 671) and employees (N = 500). Results of piecewise linear regression show that there were significant quadratic effects of self‐control on emotional and behavioural problems in adolescents and on behavioural problems in employees, but no significant U‐shaped associations between them were found. Implications for future studies are discussed.     

抑郁倾向对个体情绪调节目标的影响——来自事件相关电位的证据

目前抑郁症情绪失调的研究主要关注策略的选择和应用, 但是对于情绪调节目标是否异常及其背后的电生理基础尚不清楚。情景选择是成熟的情绪反应产生之前运用的一种调节策略, 可以反映情绪调节目标。本研究要求抑郁倾向被试与控制组被试观看并选择快乐、中性和悲伤场景图片, 同时记录事件相关电位(ERP)和主观情绪偏好。结果发现, 抑郁倾向组悲伤图片的LPP波幅显著小于健康控制组, 并更多地选择再次观看悲伤图片。此外, 抑郁倾向组对于悲伤情绪的偏好显著增加, 对快乐情绪的偏好则显著降低。结果提示抑郁倾向个体对快乐刺激的趋近动机和对悲伤刺激的回避动机都降低, 从而使得抑郁倾向被试的情绪调节目标为更多地体验到悲伤。     

自信社会认知的自我-同学目标比较分析

本研究对大学生自信社会认知进行计量和非计量的自我一同学目标比较.自信水平报告和自信社会比较的分析表明:自信水平报告自我目标低于同学目标;自信水平报告的自我一同学比较与自我一同学自信社会比较之间并不完全一致;积极的比较关系和不稳定的自信反身意识是大学生自信水平社会认知的特点.自信内容重要性的分析表明:被肯定的自信特征内容包括自我调节、自我完善及有所作为等,被否定的则包括外貌仪表、伴侣家庭、未知领域及对问题的思考等.同时,自我目标自信内容结构相比同学目标更为分化和均衡,同学目标结构是相对简约便利.整个研究表明,两类目标具有不同的自信社会认知模式.     

Chinese Religiosity and Chinese Science of Nature

Fung Yu-lan has suggested that Chinese philosophers have been unreceptive to modern science. This suggestion, however, has not been substantiated. This essay is an attempt to provide a justification of Fung＇s assertion through an existential analysis of the Chinese concepts of nature. The essay will examine Chinese existential concerns prevailing in Daoism and Confucianism, and these systems＇ distaste for the type of scientific study which has become prevalent in the modern world. I also intend to defend the claim that the ultimate concern of the Zhuangzi and the Zhongyong is completely contrary to the one that sustains modern science. A brief comparative discussion between Xu Guangqi and Galileo Galilei will be used to support this claim. My discussion will raise the contention that, to have a better understanding of the development of modern science in China, we have to understand the attitude toward religion that has underpinned modern science.