国外语义网发展概述

通过查阅相关文献及调研WWW.ISWC有关语义网的国际会议,从相关标准、语义网工具、研究项目三个方面分别概述国外自2001年以来有关语义网的研究进展,揭示并简要分析目前语义网研究存在的问题及所面临的挑战,为国内语义网的开发提供一些借鉴。     

《鸿门宴》多媒体辅助教学摭拾

在新兴的电教多媒体教学中,文言文的教学是一个很少涉猎的领域,作者在《鸿门宴》中作了一个尝试,并将电教多媒体渗透到传统启发式教学。文中剖析了利用多媒体辅助手段在文言文教学中激发学生兴趣,酝酿教学情景,感染力强,信息量大等作用,以及使用多媒体教学手段应遵循突破一点,画龙点睛的原则。本文最终得出的结论是：多媒体教学与传统教学不能相互替代,只能取长补短。     

构建开放教育中《计算机应用基础》课程的学习支持服务体系

远程开放教育就是以学生为中心的全方位的助学服务;远程开放教育的教的过程就是为学生提供全方位学习支持服务的过程,而学的过程就是学生使用、接受服务的过程,做好学习支持服务是确保开放教育顺利进行的保证。本文主要从《计算机应用基础》课程的导学过程来说明是如何为开放教育学员提供完善的支持服务的。     

Students' reactions after cheating: An attributional analysis

The hypothesis that students who cheat will externalize the cause of this behavior was tested by contrasting the causal inferences of cheating students and noncheating students. The results supported Kelley's attributional model, for cheaters tended to note the high distinctiveness, high consensus, and low consistency of their actions, while noncheaters noted the low distinctiveness, low consensus, and high consistency of their morally commendable actions. Comparison of the students' attributions with inferences formulated by uninvolved observers also indicated that students tended to formulate self-serving attributions, suggesting that external attributions—in providing students with an excuse for cheating—may work to limit self-concept changes after misconduct.     

Dimensions of intercultural effectiveness: Culture specific or culture general?

Abe and Wiseman (1983) replicated Hammer, Gudykunst, and Wiseman's (1978) study of the dimensions of intercultural effectiveness. Subjects for the Hammer et al. study were Americans living in another culture for at least 3 months, whereas Abe and Wiseman's subjects were Japanese tourists in the United States. Three dimensions emerged in the original study and five in the replication. Abe and Wiseman interpret these differences as evidence for a culture-specific interpretation of intercultural effectiveness. The argument presented in this paper is that Abe and Wiseman's data do not support a culture-specific interpretation. Rather, it presents relatively unequivocal evidence for a culture-general interpretation. Differences in the two factor structures are explained in terms of sample size and length of stay.     

The State Secrets Privilege and the War on Terror: An Annotated Bibliography

This selective annotated bibliography is a guide to scholarly articles about use of the State Secrets Privilege during the War on Terror. Use of the privilege became controversial during the presidential administration of George W. Bush, resulting in a scholarly debate over the privilege and the propriety of its use in litigation concerning measures taken by the United States government in the years following the terrorist attacks of 11 September 2001. This bibliography is intended to provide an overview of the scholarly literature to lawyers, scholars, and students.     

Information world mapping: A participatory arts-based elicitation method for information behavior interviews

Participatory, arts-based methods generate rich data with which researchers can explore information behavior in context, and may be particularly apt when engaging with youth or participants with low literacy levels. Information world mapping (IWM) is an innovative and interactive drawing-based interview technique for data elicitation. Initially developed for use in a study of young parents’ health information practices, IWM guides participants in depicting their personal social information worlds, including items, places, and relationships. Maps are then used to facilitate critical incident elicitation of participants' stories about, and interpretations of, their information practices. Within the young parent study, three styles of map were commonly seen: the directional map, the mind map, and the symbolic map. Use of IWM requires time and ethical care, but the method enables researchers to center participants’ own perspectives on information practices, triangulate data obtained via more traditional methods, and enrich understanding of social information worlds.     

语篇分析的应用与实践

语篇分析是一种全新的读写教学模式,强调从整体出发,对文章的文体、内容进行理解、分析和评价,它不仅重视语言形式,而且重视语言功能,同时还注重文章涉及的文化背景、写作手法及相关语言知识。语篇分析教学的本质在于使教学的过程更符合学生习得语言能力的过程,帮助学生更全面深刻地理解文章,有效地提高阅读理解能力和逻辑写作能力。     

论《史记》中的“于”和“於”

“于”和“於”是古汉语中用的较为普遍的两个虚词。“於”比“于”后起,但在语言的不断发展中,“於”逐渐取代了“于”。由于二者并存期间在用法上尤其在用作介词时有诸多混用的地方,但也有许多区别,因此“于”“於”的历史发展情况就一直受到人们的关注。本文以《史记》为语料,对二者在西汉时期的使用状态进行了较为详尽地探讨。     

国产毛茛科银莲花族十七种植物的细胞学研究

研究了国产毛茛科银莲花族Trib．Anemoneae 17种植物的染色体数目和核型。10种银莲花属   Anemone L．植物中，1种(西南银莲花A．davidii)为x=8的四倍体(2n=4x=32)，5种(匍枝银莲花A．   stolonifera、草玉梅 A．rivularis、卵叶银莲花A ．begoniifolia、水棉花A．hupehensis f. alba、大火草A．tomen-   tosa)为x=8的二倍体(2n=2x=16)，4种(鹅掌草A．flaccida、湿地银莲花A．rupestris、蓝匙叶银莲花   A．trullifolia var．colestina、拟条叶银莲花A．trullifolia var．holophylla、展毛银莲花A．demissa)为x=7的   二倍体(2n=2x=14)。罂粟莲花Anemoclema glaucifolium 为x=8的二倍体。6种铁线莲属Clematis L.植   物(滇川铁线莲C．kockiana、长花铁线莲C．rehderiana、毛茛铁线莲C．ranunculoides、扬子铁线莲C．   puberula var．ganpiniana、短尾铁线莲C．brevicaudata、金毛铁线莲A．chrysocoma)均为x=8的二倍体。银   莲花属中x=7的种类的核型彼此十分相似，均由6对大型具中部着丝点的染色体和1对具端部着丝点   的染色体组成;x=8的二倍体种类的核型与罂粟莲花属和铁线莲属植物的核型十分相似，均由5对大型  具中部着丝点和3对具端部或近端部着丝点的染色体组成。