The biochemistry of memory: The 26year journey of a 'new and specific hypothesis'

This Special Issue of Neurobiology of Learning and Memory dedicated to Dr. Richard Thompson to celebrate his 80th birthday and his numerous contributions to the field of learning and memory gave us the opportunity to revisit the hypothesis we proposed more than 25years ago regarding the biochemistry of learning and memory. This review summarizes our early 1980s hypothesis and then describes how it was tested and modified over the years following its introduction. We then discuss the current status of the hypothesis and provide some examples of how it has led to unexpected insights into the memory problems that accompany a broad range of neuropsychiatric disorders.     

Chinese consumer ethnocentrism: A field experiment

Consumer ethnocentrism presents barriers for internationalising organisations. In China, evidence of a resurgent nationalism partly fuelled by rapid economic growth portends a shift in consumption away from foreign towards domestic products. On the other hand, rising consumer demand for branded and luxury products cannot be fully met domestically. However, much of the available evidence on Chinese consumer ethnocentrism is anecdotal and is based on attitudinal surveys that, as accurate measures of actual purchasing behaviour, suffer from certain methodological issues. In response, we report an experiment that measures the ethnocentrism of 447 Chinese consumers as their incentive‐compatible choices between foreign and domestic products in a field setting. Our findings show little effect of foreign origin on subjects' choices that were only weakly related with attitudinal measures including the commonly used consumer ethnocentric tendencies scale (CETSCALE). Our results question the existence of ethnocentric consumer behaviour in China and the use of CETSCALE to gauge it generally. Copyright © 2012 John Wiley & Sons, Ltd.     

A Phenomenological Reading of Hegel’s Concept of History of Philosophy: An Analysis of “The Gallery of Opinions”, “The Gallery of Knowledge” and “The Gallery of Dresden”

From a phenomenological perspective of game-space and horizon, this paper tries to make a deconstructive reading of Hegel’s “two galleries”, namely, “the gallery of opinions” and “the gallery of knowledge”, which are mentioned in the introduction of Hegel’s Lectures on the History of Philosophy. The reading shows that the Game-space or the ab-gruendiger Grund of the Hegelian concept of philosophical history lies in an originally differencing space that is keeping in absence, which is called by Edmund Husserl and Jacques Derrida “the gallery of Dresden”. Translated from Zhexue Yanjiu, 2005:6     

海德格尔的《精神现象学》解读:三个简论

该文是对海德格尔之黑格尔《精神现象学》解读工作的一个简述。文章首先简述了海德格尔解读《精神现象学》的三次尝试及其相关文献情况;其次分析了海德格尔之《精神现象学》解读中所致力考察过的三个要点,这三个要点都是从《精神现象学》一书标题之变更出发而引伸出的重大问题;最后,文章提示了进一步解读的三个可能方向。     

中国文化中自信人格的内涵和功能

自信人格研究的旨趣是通过概念建构和实证研究,实现对自信心理状态与行为模式的刻画与理解。本文综述了最近国内人格心理学在语用、公众观层面对自信的关注,自信研究在人格心理学中的地位,自信在自我中的地位,并进一步归纳了自信人格的界定。文章还讨论了当前研究中所关注的自信的自我调控和心理健康功能。最后,针对当前自信人格结构研究和功能研究中的挑战,提出以自信结构探讨和机制整合来深入推进自信人格的研究     

小学儿童汉字阅读特点初探

该研究运用命名任务、通过两个实验探查了小学儿童汉字阅读的发展特点。实验一发现,小学7岁、8岁、9岁儿童在汉字阅读中受不同汉字结构类型的影响。在笔画数没有显著差异的情况下,独体字的阅读比合体字快,而合体字中上下结构和左右结构类型之间没有差异,而且独体字语音提取的优势从7岁儿童开始就具有了,这种优势稳定地发展下去。实验二在实验一的基础上进一步考察了7岁、9岁、11岁儿童汉字形声字阅读中声旁对整字发音的影响,结果发现,声旁与整字发音一致的形声字阅读快于声旁与整字发音不一致的形声字的阅读,这种汉字阅读中的规则效应从7岁儿童就出现了,而且,稳定地发展下去。     

阅读理解中汉语量词的眼动特点分析

采用眼动记录技术探讨被试阅读不同汉语量词的即时加工过程。考查名量词和动量词,以及名量词内部的差异。结果发现:(1)被试在阅读理解过程中对名量词和动量词的眼动特点存在显著差异,名量词获得更多的加工;(2)被试在阅读理解过程中对不同名量词的眼动特点也存在显著差异,个体量词比集合量词和临时量词获得更少的加工。由此可知,不同量词在阅读理解中的信息加工难度是不同的,对于篇章理解而言,其信息含量和信息的重要性也是不同的。     

5-HTTLPR、性别、家庭社会经济地位与面孔表情识别的关系

该研究采用531名中国汉族健康大学生为被试,综合考察了5-HTTLPR(5-羟色胺转运体基因连锁多态区)基因型、性别和家庭社会经济地位之间交互作用与面孔表情识别的关系。研究结果发现,性别和家庭社会经济地位在面孔表情识别上有显著的主效应。总体来说,家庭社会经济地位较高和女性的被试具有较好的面孔表情识别能力。5-HTTLPR基因型、性别、家庭社会经济地位,它们在面孔表情识别上的三因素交互作用也显著。该三因素交互作用主要是源于,在高家庭社会经济地位背景下,女性携带有5-HTTLPR长片段等位基因比短片段纯合子表现出稍差的面孔表情识别能力。该结果体现了基因与环境多因素交互作用对面孔表情识别能力的重要性。     

青年学生自信类型划分初探

本文以自信的强度和清晰度为分类依据,以总体自信问卷、自信清晰度问卷为工具, 对青年学生的自信类型进行了初步探索.聚类分析发现自信可以划分为成熟型、盲目型、滞后型、游离型和中间型五种基本类型.进一步检验表明,青年学生自信类型存在显著的性别效应,各个类型自信群体的心理健康状况存在显著差异.文章围绕基于多指标的自信类型划分的有效性和可行性进行了讨论.     

What determines the speed of lexical access: homophone or specific-word frequency? A reply to Jescheniak et al. (2003)

A. Caramazza, A. Costa, M. Miozzo, and Y. Bi (2001) reported a series of experiments showing that naming latencies for homophones are determined by specific-word frequency (e.g., frequency of nun) and not homophone frequency (frequency of nun + none). J. D. Jescheniak, A. S. Meyer, and W. J. M. Levelt (2003) have challenged these studies on a variety of grounds. Here we argue that these criticisms are not well founded and try to clarify the theoretical issues that can be meaningfully addressed by considering the effects of frequency on homophone production. We conclude that the evidence from homophone production cannot be considered to provide support to 2-layer theories of the lexical system.