对计算机辅助教学的思考

本文简述了CAI的两种应用模式,着重讨论了它对传统教学的促进作用。同时也指出了它的不足之处,旨在为科学地运用、开发CAI提供参考。     

对大学体育教学过程师生互动问题的思考

体育教学中的师生互动的结构包括:师生互动的主体、师生互动的基础和条件、师生互动的过程、师生互动的结果。体育教学中的师生互动具有教育性、交互性和连续性、网络性、组织化和非正式化相结合、非对应性、系统性和综合性等特征。     

WebIntera-classroom: an interaction-aware virtual learning environment for augmenting learning interactions

Interaction is critical for successful teaching and learning in a virtual learning environment (VLE). This paper presents a web-based interaction-aware VLE – WebIntera-classroom – which aims to augment learning interactions by increasing the learner-to-content and learner-to-instructor interactions. We design a ubiquitous interactive interface that integrates a pen-and-paper interface with a web-based whiteboard to promote effective learner-to-content interactions. We develop a learning analytics tool that instantly shows learners’ learning interactions, with which instructors can supervise learner-to-instructor interactions. We implement a high-granularity Learning Analytics Engine (hgLAE) to broadcast, record and play a lecture recording. The hgLAE identifies hotspots in a lecture recording and raises students’ awareness of the hotspots when they watch the recording. WebIntera-classroom has been deployed in 11 universities in China. The system obtained high satisfaction in the questionnaires (N?=?464) and face-to-face interviews (N?=?60) conducted with the users from China Jiliang University. We compared the students’ performance, respectively, achieved in traditional classroom and in WebIntera-classroom at China Jiliang University during 2012–2013. The result demonstrates that the students could gain performance improvement by using WebIntera-classroom.     

CIO与企业信息化互动关系初探

文章分析了企业信息化与CIO间的关系：企业信息化是CIO成长的动力机制，CIO是推进企业信息化的核心力量，两者共同推进，共同发展。     

复杂项目界面风险管理模型研究

当前项目管理的研究主要集中在对项目内容范围和管理方法的研究，却很少对项目工作模块或管理模块的接口信息给予关注。本文遵循模块化思想，从系统理论和组织理论的角度尝试提出界面风险和界面风险管理的概念，从时间维、要素维和关系维三个维度描述项目所有界面管理活动，分析了项目界面风险类型及其特征，建立了项目界面风险动态评估与管理的模型，为高技术项目风险的多维分析和全寿命管理提供了一个新的思路。     

Researching Internet Communities: Proposed Ethical Guidelines for the Reporting of Results

Communication researchers and social scientists are quickly discovering the value of data that exists in the postings of members of Internet e-mail, Usenet, and real-time groups. The ability to communicate with one's peers, no matter how esoteric the interests, is causing an explosion in the number of new virtual communities. The interpersonal dynamics of these groups are increasingly coming under the scrutiny of academic research. The publicly available archived records of Internet virtual communities are being analyzed for a wide variety of research interests. The ability to do naturalistic observations of group dynamics, as they are exhibited in these exchanges of text, has captured the attention of many researchers. The institutional review boards of major universities are granting researchers exempt or expedited (exempt from full review) status for this work, due to the public nature of the notes being analyzed. These studies often involve the lack of informed consent, where the group members under study are unaware they are being monitored. There is a potential for psychological harm to the members of these groups, depending on the way results are reported. This article explores the ethical considerations that must be taken into account to protect cyberspace participants. The guidelines proposed are based on the American Psychological Association ethical guidelines for use of human subjects in research. An explanation is offered as to how such guidelines can best be applied to the study of Internet communities. The constructs of Group Accessibility (the public/private nature of the actual cyberspace occupied by a group) and Perceived Privacy (the level of privacy that group members assume they have) are defined and proposed as two dimensions by which individual Internet communities may be evaluated in order to assure the ethical reporting of research findings.     

基于LabVIEW串行通信系统的开发

虚拟仪器是由软件实现的．其软件开发平台是LabVIEW。VISA是在所有LabVIEW工作平台上控制VISA、GPIB、RS-232以及其他种类仪器的单接口程序库，通过LabVIEW平台中的VISA模块编写控制程序，可以进行仪器控制。本文以串行通信为例．用LabVIEW构建仪器控制进行串行设备通信．在虚拟环境中使用VISA功能模块向串行设备读写数据，缩短了项目开发周期，提高了开发效率。     

GHZ型纠缠量子态隐形传态研究

利用粒子与真空态腔场相互作用,结合腔量子电动力学技术,通过控制原子在腔中的飞行速度来调节原子与腔场的作用时间,考虑非真空态情况下量子态与腔场作用演化情况,研究了多粒子多光子腔场中原子态的GHZ型纠缠态制备与隐性传态方法.     

论民族传统体育与学校体育的互动发展

民族传统体育是中国传统文化的重要组成部分,但是在以奥林匹克运动为代表的体育全球化的带动下,对民族传统体育产生巨大的冲击,民族传统体育项目面临着流失和濒临消亡的危险。学校体育是传播体育文化的重要途径,将民族传统体育引进学校体育教学中,一方面：民族传统体育对学校体育发展的促进作用,能丰富学校体育教学资源,推动学校体育教学改...     

多语言信息检索系统可视化初探

多语言检索的研究在信息种类越来越多的现在十分重要,除检索技术与翻译功能的研究外,信息可视化的运用以及界面设计是另一个研究要点.依据以前的研究和文章综述,信息可视化被证明是帮助用户实施多语言信息检索的有效方法.研究提出一个多语言信息检索系统可视化模型及其设计方案,并指出该领域未来的发展方向.