《丹元子步天歌》中的天文学思想略析

道教素有“夜观星象”的传统。据《楼观本起传》记载,“楼观者,昔周康王大夫关令尹之故宅也。以结草为楼,观星望气,因以名楼观。此宫观所自始也。问道授经,此大教所由兴也”①。道教宫庙称“观”而不称“寺”或者“庙”,与道教夜观天象的传统或许有最为直接的关联。道教为什么重视天文学,主要原因是受先秦道家遗风之影响,对天体极为崇拜与敬畏;同时,道教从“天人合一”、“身国同治”的思维模式出发,认为了解天象有助于求道证道,得道成仙。道教神学理论体系建构,道教各种内外丹养生修仙方术的发展和完善,需要道门中人掌握一定的天文学知识。…     

Other-race categorisation advantage in a binary- vs. ternary-response race categorisation task*

When categorising a face based on race, people respond faster to other-race faces than own-race faces [Other-Race Categorisation Advantage (ORCA)]. Five experiments were conducted to examine the ORCA in Chinese participants in race categorisation tasks. Participants classified a face either as Chinese vs. non-Chinese (binary response) or as Caucasian, Indian, or Chinese (ternary response). Experiments 1A and 1B replicated the ORCA with Chinese vs. Caucasian and Chinese vs. Indian faces, respectively, in a binary-response task. Experiments 2A/2B and 3 presented faces of all three races in the ternary- and binary-response tasks. Task type was manipulated between and within participants in Experiments 2A/2B and 3, respectively. The typical ORCA occurred in the binary-response task, but did not consistently so in the ternary-response task. These results indicate that neither the race-feature hypothesis [Levin, D. T. 1996. Classifying faces by race: The structure of face categories. Journal of Experimental Psychology: Learning, Memory, and Cognition, 22(6), 1364–1382] nor the differential processing hypothesis [Zhao, L., & Bentin, S. 2011. The role of features and configural processing in face-race classification. Vision Research, 51(23-24), 2462–2470] could fully account for the ORCA observed in the ternary-response task.     

Attribute weighting methods and decision quality in the presence of response error: a simulation study

This paper uses a simulation approach to investigate how different attribute weighting techniques affect the quality of decisions based on multiattribute value models. The weighting methods considered include equal weighting of all attributes, two methods for using judgments about the rank ordering of weights, and a method for using judgments about the ratios of weights. The question addressed is: How well does each method perform when based on judgments of attribute weights that are unbiased but subject to random error? To address this question, we employ simulation methods. The simulation results indicate that ratio weights were either better than rank order weights (when error in the ratio weights was small or moderate) or tied with them (when error was large). Both ratio weights and rank order weights were substantially superior to the equal weights method in all cases studied. Our findings suggest that it will usually be worth the extra time and effort required to assess ratio weights. In cases where the extra time or effort required is too great, rank order weights will usually give a good approximation to the true weights. Comparisons of the two rank-order weighting methods favored the rank-order-centroid method over the rank-sum method. © 1998 John Wiley & Sons, Ltd.     

基于即时反馈的反应抑制训练对青少年和成人执行功能的训练效应和迁移效应

本研究以基于即时反馈的Stop Signal范式为训练任务, 考察3周训练是否对青少年和成人的执行功能产生训练效应和迁移效应。发现青少年、成人实验组和积极控制组都出现了训练效应。两个实验组均产生了对反应抑制Go/No-go任务的迁移效应; 但只有青少年实验组出现了对干扰抑制Stroop任务的迁移效应。成人实验组和积极控制组都出现了对2-back任务的迁移效应; 但只有青少年实验组出现了在2-和3-back任务上的迁移效应。所有组别都未能出现对推理能力的迁移。研究证明从青春期到成年期, 基于即时反馈的反应抑制训练能够对执行功能产生训练和迁移效应, 但迁移仅限于抑制和工作记忆等基础成分, 无法改善推理能力。     

词汇选择中句子语境效应的研究

通过两个词汇选择实验,采用快速选择法对汉语句子语境作用作了考察.结果发现句子语境位置及语境与目标词之间的语法关系对于词汇选择起着重要的作用.这些结果表明(1)前语境为被试对随后出现的目标词有一种预期效应,它对词汇选择的促进作用大于延迟语境;(2)当句子或短语不符合句法时,语境的效应很弱,语境效应的产生依赖于句法、语义等高层次的表征.     

国内注意缺陷/多动障碍儿童干预效果的元分析

对国内过去12年间的62项注意缺陷/多动障碍干预研究结果进行了元分析,结果显示：（1）国内现有的ADHD干预措施取得了显著的干预效果;（2）在不同干预措施中,药物治疗与行为疗法或认知行为疗法相结合具有最佳疗效,单独的药物治疗次之,单独的行为疗法或认知行为疗法效果较低;（3）在各种效果指标中,学业指标上的效果量是最大的,这一结果与国外已有的元分析研究发现不一致;（4）在各种效果信息来源中,来自客观观察的效果量最高,来自父母评价的效果量次之,来自教师评定的效果量最差。（5）各种干预措施在不同效果指标上有不同的表现。药物治疗对于学业和行为指标的效果最强烈,而认知行为疗法和脑电反馈疗法对认知指标的效果最明显。最后,结合干预措施的选择、效果指标的采用以及研究质量问题进行了讨论     

3～4岁幼儿冷热自我调节的发展趋势及性别差异——一项纵向研究

自我调节是个体发展和社会化的重要标志,在学前阶段发展迅速。研究选取白天-黑夜、头脚任务、延迟等待等实验范式,考察219名3岁幼儿一年内（3次测试）冷热自我调节的发展趋势及性别差异。结果表明：（1）二因素模型拟合显著好于单因素模型,冷热两成分中度相关;（2）幼儿的冷自我调节中度稳定,热自我调节中低度稳定;（3）幼儿的抑制控制与延迟等待随年龄增加而提高,女孩的延迟等待提高后保持稳定;（4）整体来看,幼儿的抑制控制和延迟等待存在显著性别差异,但具体来看,女孩的抑制控制仅在早期高于男孩,在延迟等待方面却始终高于男孩。结论：3~4岁女孩的冷热自我调节发展不同步,女孩的“性别优势”只在热自我调节上始终存在。     

论医疗事故的法律责任

随着我国医疗卫生体制的改革、法制建设的发展,特别是新《刑法》的施行、《执业医师法》的颁布,关于医疗事故中医方行政、民事和刑事法律责任的法律规定正逐步健全。为了引起医方的高度重视、提高医疗质量、减少医疗事故的发生、有效地避免触犯法律,故对医疗事故概念的界定、构成、免责情形及三种具体法律责任作了较为系统的阐述。     

真实型领导：概念、测量、形成与作用

频发的道德丑闻和管理渎职现象使真实型领导受到了前所未有的关注。基于近十年来国、内外重要理论文章和67项实证文章, 本文对真实型领导研究进行了系统梳理与评析。总体来看, 研究者主要从特质/行为视角和过程视角界定真实型领导。真实型领导的测量已有标准化工具, 并在测量主体和方式上呈现多样化趋势。真实型领导受个体因素和情境因素影响, 也会通过积极组织行为学、社会学习、社会认定和社会交换机制对个体、团队和组织产生积极影响。未来研究应深入讨论真实型领导的概念、结构和测量问题, 对其影响因素、影响效果和作用机制做进一步探索, 并适时进行跨文化和本土化考察。