郑和下西洋与妈祖崇拜在海外的传播

一"妈祖亦称天妃、天后。"①按有关道教文献记载,妈祖崇拜,或说天妃崇拜兴起于宋代,是为海上守护女神。人间原形乃是"五代时闽王都巡检林愿的第六     

积极内群关注的来源:群内还是群外

对自己所属群体(内群)的积极评价是一种普遍的社会现象.以往的研究一致认为这种积极评价是与外群比较的结果,并将这种现象命名为内群偏爱.近来研究者发现,不跟外群比较,群体成员也会产生对内群的积极评价即积极内群关注.在介绍和评价这两种不同观点的基础上,对今后的研究进行了展望.     

膝关节骨性关节炎治疗中的若干问题分析

膝关节骨性关节炎是很多膝关节紊乱疾病恶化后的最常见结局,我们通过分析系统方法主要基本原则在膝关节骨性关节炎治疗中的指导性作用。揭示在医学科学研究中自觉主动运用系统科学方法,可以拓展研究的新思路,在复杂的临床工作中,为膝关节骨性关节炎的治疗提供最佳方案。     

Age of acquisition affects early orthographic processing during Chinese character recognition

Three experiments investigated age of acquisition (AoA) effects on early orthographic processing during Chinese character recognition. In Experiment 1, we measured the accuracy of identification of brief masked characters, accuracy was higher for early compared to late acquired characters. In Experiment 2, the visual duration threshold (VDT) was measured for both early and late acquired Chinese characters. The results showed that early acquired characters were successfully identified at shorter display durations than late acquired characters. Significant AoA effects were also found in Experiment 3, using a lexical decision task requiring mainly orthographic processing (discriminating real Chinese characters from orthographically illegal and unpronounceable characters). In summary, three experiments provide converging empirical evidence, for AoA effects on the early orthographic processing stages of Chinese character recognition. These results suggest that AoA effects during word identification go beyond the phonological or semantic processing stages. These results aslo provide cross-linguistic evidence for an AoA effect on early perceptual processing during identification.     

Frequency trajectory effects in Chinese character recognition: Evidence for the arbitrary mapping hypothesis

Frequency trajectory is a better measure to investigate age-limited learning effects than age of acquisition (AoA) ratings (Zevin, J. D., & Seidenberg, M. S. (2002). Age of acquisition effects in word reading and other tasks. Journal of Memory and Language, 47(1), 1-29). The current study uses frequency trajectory as a variable to investigate age-limited learning effects in Chinese character recognition, and tests predictions of the arbitrary mapping hypothesis as applied in a non-alphabetic writing system. In Experiment 1, regression analyses showed that, compared to rated AoA, frequency trajectory of characters was less affected by other lexical properties, and could explain a significant proportion of variance of AoA. In Experiment 2, the frequency trajectory and predictability from orthography to pronunciation of characters were orthogonally manipulated in a character naming task. The frequency trajectory effect appeared only for the arbitrary mapping condition. In Experiment 3, frequency trajectory and predictability from orthography to meaning of characters were manipulated in a semantic category judgment task. The frequency trajectory effects were found only when the mapping from orthography to semantic is less consistent. In summary, the study confirmed that AoA is a genuine factor affecting word processing, and the AoA effects were limited to those situations in which mapping between input and output representation was arbitrary. These results provide strong cross-linguistic evidence in support of the arbitrary mapping hypothesis.     

内隐态度之“内隐”的涵义

内隐态度,又称为间接测量态度或自动加工态度。很多学者认为内隐态度是无意识的,需要通过间接测量来获得。但是也有学者认为,当前没有研究可以证明内隐态度内容的无意识性,并且认为内隐态度也并非一定要用间接测量来获得。探讨内隐态度之“内隐”的涵义,对于更好地理解内隐社会认知领域具有一定的借鉴意义。     

Joint Effects of Corporate Positions and Prospects on Perceptions of Business Ethics Among Japanese Students: A Reflection of Collectivistic Cultures1

This study was designed to account for inconsistencies between past research indicating that executives in general are more ethically oriented than employees. The reality in Japan's society is that it has been mostly top executives who violate business ethics. Japanese students (N = 201) assumed that they were “executives” or “employees” in a manufacturing company, and their company had “high” or “low” financial prospects. The high‐prospect executives were most ethically oriented, while the low‐prospect executives were least ethically oriented. Ethical orientation did not change across the two prospect conditions for the employees. The findings are interpreted in terms of ethical dissonance created by dual pressures from acceptance of Western global ethical standards and strength of indigenous collectivistic ethical standards.     

光栅朝向分辨学习中存在关于45°对角线对称的镜像迁

采用光栅朝向分辨任务来探讨视知觉学习中是否存在关于45°对角线对称的镜像迁移现象。训练被试分辨15°或75°朝向3或5天,每天约1小时,训练前后测量15°、75°、45°朝向的分辨阈值。通过训练,训练朝向（15°或75°）的阈值下降,该学习效应没有迁移至45°朝向,但基本迁移到关于45°对称的朝向（75°或15°）上。这提示,视知觉学习可能发生在中间视皮层,该皮层同时具有一定的朝向特异性和关于45°对角线对称的镜像迁移性     

应激诱发复吸的动物模型及其神经生物学基础

复吸是药物成瘾的重要特征,应激是诱发复吸的因素之一。该文介绍了用于研究应激诱发复吸的动物恢复模型,阐述了涉及应激诱发复吸的神经生物学基础。大量研究结果表明,下丘脑外侧的终纹床核与杏仁核内的促肾上腺皮质激素释放因子和去甲肾上腺素是参与应激诱发复吸的重要神经递质。内侧前额叶皮层可能是介导应激、药物点燃及药物相关线索等各类因素诱发复吸的共同通路     

语言产生中词频效应老化的神经基础与时间进程

词频效应指语言产生中人们对高频词汇的加工比低频词汇更快更准确的一种现象,它可能发生在语言产生中的不同阶段。对青年人和老年人词频效应的不同特点和加工机制进行比较,可以考察语言产生的认知老化机制。通过语言产生理论可对词频效应的老化进行预测,提出词频效应在个体发展和老化阶段的相对稳定性,分析老化导致词频效应相关的神经基础和加工时间进程的改变。未来研究可进一步分离词频效应与习得年龄效应对语言产生老化的影响,并扩展至神经退行性疾病患者中。