基于WWW的自主学习环境的构建策略

主要从如何构建一个基于WWW的适合远程学习者的、有效的自主学习环境的角度,讨论了学习者认知模型的构建、学习资源库的构建与优化、智能代理的应用、支持服务与动态监控的集成,作为基于WWW的自主学习环境的构建策略,并给出了基于WWW的自主学习环境的构建模型,作为e线远程教育服务提供者的参考框架.     

Chemical equilibrium and Newton's third law of motion: Ontogeny/phylogeny revisited

Evolution of the concept of chemical equilibrium has been strongly influenced by Newtonian mechanics. Even in the late nineteenth century scientists viewed chemical equilibrium as resulting from, an equality of the contending forces, that is, the forward and the reverse reactions. The main purpose of this article is to show that freshman students conceptualize the rates of the forward and reverse reactions in chemical equilibrium as forces, perhaps in the same sense as used in the evolution of the concept of chemical equilibrium and student misconceptions about Newton's third law of motion. Results obtained show that at least some students consider the forward and reverse reactions as a sort of chemical analogue of Newton's third law of motion. Based on this interpretation, it is plausible to hypothesize that student conceptualization of the forward and reverse reactions as forces is ontogenetically (Piaget & Garcia, 1983) a step towards, the deeper understanding of a dynamic chemical equilibrium, leading to a progressive problemshift (Lakatos, 1970). In spite of the commonalities between psychogenesis and the history of science, it is important to point out that ontogenesis is not an exact and detailed recapitulation of phylogenesis. Results obtained in this study and their interpretation are important, as they help us to anticipate student utilization of Newton's third law in understanding chemical equilibrium, before the dynamic nature of equilibrium is understood.     

基于EPG的蒙古语／ｒ／铺音研究

本文利用EPG和语图相结合的方法，从腭位和舌位角度分析了蒙古语／r铺音每一个变体的发音位置和发音方法，试图揭示辅音后／发音过程中舌整体的动作姿态。根据实验结果，蒙古语／r铺音有三个变体，其中主要变体[∫]是一个舌尖后齿龈闪音，出现频率高；变体[r]是一个舌尖后齿龈颤音，出现频率低，发音时舌位和舌姿态与[∫]的一致，不同之处在于颤的次数上，[r]一般颤2—3次；变体[r]是一个擦音，出现频率低，只出现在擦音和送气音前，发音时与闪音和颤音同样舌面后抬起，舌面前和舌叶中心下凹，舌叶两侧和舌尖向上抬起，但不会接触到上腭，而对气流组成阻碍，发出擦音。     

论人的解放——解读《白轮船》

人的归宿不仅是一个古老的哲学命题，也是文学史上永恒的主题，它令古今中外千千万万的人为之牵肠而辗转不寐。《白轮船》表达了人不能获得最终的解放在于人因对物质与他人的过分依赖，导致人的精神萎缩与痛苦这一主题。     

论大学物理课程的文化品性

近年来，大学物理的基础地位受到来自多方面的挑战，其受重视程度正逐渐下降。反审大学物理课程，大学物理课程化品性的严重缺失应是其主要原因之一。加强课程的化品性建设，坚持科学内核与化品性并举的原则，将有利于大学物理课程的发展和教学的改革。     

普遍语法理论在第二语言句法习得中的应用

介绍第二语言研究涉及的普遍语法理论的各种规则及参数,说明各种参数怎样表现语言,考察第二语言习得相关的理论及所涉及的问题。集中研究第二语言习得的可及性、第一语言的迁移、参数设置、语言输入等问题,对于第二语言习得具有很强的建设性。     

产学研合作教育的理论基础与时代特征新探

高校的产学研合作教育有其深远的教育学、哲学、组织学及经济学的理论基础。新时代产学研合作教育呈现出市场规则、主体多元、可持续发展和以知识为资源观的特点。     

游国恩的楚辞研究

游国恩是海内外名的楚辞研究大家，本着重评述其在楚辞研究方面的成就及治学方法与特点，指出，他在历史眼光与考据功力，宏观探索与微观考证，广搜博采与扎实献学功夫三个方面的结合，体现了与众不同的独特风格，取得了卓越的成就。     

Parent–School Partnership Formation through the School Council in Korea

Official involvement of parents in school education has been very limited until recently within the highly centralized educational administration and school management system in Korea. But, the educational reform in 1995 has brought fundamental changes in educational administration and school management system of Korea. The main approach of the reform is decentralization, which tries to turn over the power of the central government in educational administration and school management to the hands of regional education offices and site schools. According to the reform, the school council was introduced to enforce autonomous and responsible school-based management through broad participation of various stakeholders of education. In this article, I examined the background, roles, and characteristics of the school council, focusing on the new pattern of parent–school participation formation. And based on the findings, I discussed the issues of parents participation and future prospects of the school council and suggested policy implications for better implementation of parent–school partnership through the school council.     

“外户而不闭“等训释二则

《礼记·大同》“外户而不闭”的意思是“让门在外面(开着)而不关上”,而不是“从外面把门合上而不插上门闩”;《庄子·秋水》“旋其面目”意思是:“(河伯才)回到原来的(即平常的、非得意的)表情”,而不是“掉转头来”。