在科学知识图谱领域,代表性软件CiteSpace对于期刊数据的分析具有重要价值,但是CiteSpace软件对中文期刊数据的分析仅能完成几类基础聚类和数据分析,如若希望做深入解读就需要对已有中文期刊CiteSpace研究范式进行完善和创新.本研究通过深入分析CiteSpace两篇代表性文献,提取了标准研究范式,从CSSCI收录的文献中梳理出通用的CiteSpace中文期刊研究范式,并将两种范式进行对比,探究中文期刊研究范式需要优化之处.基于此,本研究通过使用自然语言处理技术(简称"NLP")主题挖掘的典型模型Latent Dirichlet Allocation(简称"LDA")处理论文摘要数据,通过这种技术完善文献检索策略和文献数据处理方法,提出的"优化范式"丰富了中文期刊CiteSpace研究来源数据,增强了中文期刊CiteSpace研究内容的深度和系统性,并通过对国内人工智能在教育领域应用的研究进一步验证了该"优化范式"的可操作性,揭示出国内人工智能在教育领域应用研究的前沿主要聚焦于智慧学习环境的构建和相关技术支持.在与国内CSSCI同类型文献的对比中,"优化范式"在数据收集、数据分析、数据解读三个阶段的表现均优于传统中文期刊CiteSpace研究范式.

In order to help the learners seek dynamic equilibrium between guided learning and self-directed learning so as to help them learn more efficiently.Designers need to strengthen the function of social modules while constructing personal learning space.On this account they integrate the virtual learning environment and personal learning environment about those major axes.The structural design of personal learning space based on Moodle can satisfy the inner studying concept on personal learning space conceptual model by regrouping and expanding its social modules.It involves the design and development of four social application submodules: My Card, Friend List, Friend Recommendation and Popular Resources.From that the functional design of personal learning space can be fulfilled in which learning management system, resource service platform and social application are associated on a single platform.

环保公众参与在中国有很好的立法,但落实到各个环节却存在很多的不足。本着提高公众的环境保护参与意识,建立政府与居民之间的双向对话机制的目的,开展研究。通过实地调查北京市某湿地公园建设项目发现,公众参与在项目实施过程中存在很多的问题。针对公众参与中的预案参与这一薄弱环节进行研究分析并设计调查问卷。调查问卷针对2个群体发放:政府部门人员和当地居民,问题涉及参与度、认知度、宣传度以及透明度4个方面。运用专家打分的方法,对调查问卷中所设计的每个问题进行赋分加权重,并将政府部门与当地居民所得到的数据进行定量分析。针对其中的某一个度提出相应的新指数,提出的这些指数包括:环保认知指数（EC）、环保宣传指数（EP）、个人参与度指数（P）和透明度指数（T）。通过新建立的这些指数来揭示建设项目过程中公众参与环节存在的一些问题。相应的指数揭示了对应环节存在的问题,指数的建立可以定量分析每个环节存在的原因并且提出解决的对策和措施。该研究所选取的这一研究目标既有一定的现实意义,又会对所选取的特殊研究区域具有非常重要的指导意义和参考价值。

教育信息化对于落实《深圳市中长期教育改革和发展规划纲要(2011-2020年)》具有重要作用.在调查分析专家意见的基础上,该文应用群组层次分析、权重判断、数据统计分析等方法,对深圳市基础教育信息化建设与应用的评价指标体系进行了探索.该研究的评价指标体系侧重于教育信息化建设基本情况、促进教育的优质发展、促进教育的均衡发展、促进教师与学生的培养与发展以及政策与机制的引导等方面.

The core of current research into how to improve college students' practical ability to use English focuses on the employment of interactive technology to promote network learning environment and enhancing the exploration of network interactive teaching and learning activities.In this research,we conduct a survey of the related problems and needs about college English online learning through questionnaire and other methods.Based on the findings,we explore the college English rich interactive network learning environment and the core of which is set on the uses of interactive techniques and the design of collaborative communicating function.We design the instructional activities which have obvious interactive characteristics conducted on the college English network learning environment,and analyze the experimental results of college students' practical ability to use English by experimental method.We also investigate the relationship between interactive communication carried out in college English network instructional environment and the listening and writing level of college students.The research indicates that teachers and students participate in English network instructional activities by means of rich interactive technology,gradually coming into a team in which they communicate with others and express themselves actively in English,eventually achieving the goal of improving college students' practical ability to use English.

Through the introduction to the development and application process of cloud computing technology,the paper explores and analyzes the application of cloud computing technology to optimize resources of university laboratory.It can solve effectively the practical problems which including uneven setting,inadequate Equipments and security risks,etc.The paper looks into the future development trends of the application of cloud computing technology to optimize resources of university laboratory.

硕士研究生教育的规模扩大与保证质量会发生一定程度的冲突。本文分析了解决该问题的一种思路,即增强导师与研究生的研究互动的紧密程度。通过案例分析的方法,从导师如何引导研究生逐步进入到具体的前沿研究领域、选题与文献调研、研究方法的确定和使用、研究的展开、研究的反思和论文的撰写等多个环节探讨了如何具体增强导师与研究生的研究互动。通过研究互动便于逐渐引领研究生能够沉浸在研究状态中,进一步增强师生的科研水平。

在多元化的教育技术思想中,南国农先生和萧树滋先生的电化教育理论以其鲜明的本土特色和不断创新,经受了大半个世纪的时间检验,为我国教育技术学理论与实践的发展做出了巨大贡献。本文依据南国农先生和萧树滋先生不同时期的代表性文献,并与国外教育技术理论和国内有代表性的学术观点进行比较分析,探索了两位先生的电化教育学术思想。

The core idea of intercultural education is to accept and appreciate cultural differences; this paper analyzes the implementation of the specific requirements of intercultural education, as well as its Significance to Hong Kong and Guangdong in China. While focusing on the support for intercultural education of an online learning project of matching between Guangdong and Hong Kong primary school students, our aim is to sum up the success of the implementation of intercultural education and the inadequacies of experience to the intercultural education for the future implementation of the recommendations given.

为探究小学生在线讨论的质量、特征和影响因素,本文运用个案研究法和内容分析法,以虚拟学习社区"学习村庄"中的在线讨论为例,通过对34名小学生在三个研习村庄的为期5个月,53个讨论话题内922条发言帖的分析得知,本次研习进行的在线讨论中,小学生们的知识建构水平大多处于信息分享层(61.93%)和深化认识层(32.97%),少数讨论到达意义协商层(3.69%),极少数到达新观点的检验与修改层(0.87%)和应用新知识层(0.54%)。然后,本文细化了小学生的在线讨论特征,并试图从多个角度解释产生此结果的原因。最后,本文总结了本次研习中发现的影响在线讨论质量的主要因素,并对今后的研习和研究给出了建议。

Analyzing online discussion transcripts could help researchers study the process of collaborative knowledge construction in VLC-Virtual Learning Community. Gender, culture and topics are always the most meaningful and useful aspects considering the quality of online discussion. The quality of students' collaborative knowledge construction could be described by three divisions: knowledge construction level, diversity of posts and total number of posts. With 60 primary school students as our case study objects, and after adopting content analysis method and revised online discussion analysis model IAM, we found: most of the students got the first and the second knowledge construction level and the complex relationships between the variables mentioned above had been investigated respectively.

在同粉笔黑板或者白板、多媒体等教学手段的比较过程中,从教学适用性角度考察了交互式电子白板的优点和缺点,归纳了其本质特点与核心价值,分析了当前交互式电子白板技术方案的局限和发展趋向。

以虚拟学习社区"学习村庄"中的在线讨论为个案,运用内容分析法,关注知识建构水平的变化和讨论话题对知识建构水平的影响.通过对在线讨论的历史数据进行收集整理和分析,得到两方面的结论.

This paper took the social knowledge construction as the perspective and “Introduction to Educational Technology” online course as an example to analyze knowledge construction level implied in those posts contributed by learners with the method of content analysis. Meanwhile, social network analysis (SNA) was adopted to explore the density, centrality, cohesion sub-group in this online learning community and to discuss strategies for effective collaborative learning in virtual learning community. Results indicated that the entire network centralization is comparatively low but still some points with higher betweenness centrality and some points functioned as bridges exist in our sample network.

This paper reviewed the recent or classic literature on the factors that affecting students engagement in online discussion,summed up 11 factors. Through the ISM method analysis,we found the direct factors are:discussion forum and discussion community maturity; middle level factors are the feedback of teachers,teacher evaluation,learner's learning ability,personality characteristics of learners and the topics; deep-seated factors are the organization and strategies of teaching,expectation of teaching objectives in the discussion; fundamental factor is the attitude of teachers to the online discussion.

The article discusses on construction and application of virtual studio experimential system for instruction in university from three aspects,which includes main investigation indicators about construction of virtual studio experimential system,virtual studio experimential system combined the application of campus network,and educational application forms of virtual studio experimental system.The discussion based on practical experiences of own department.

In May, 2005, the Ministry of Education, China, launched "the National Primary and Secondary School Teachers' Educational Technology Literacy Training Initiative". Shenzhen University's Teachers College started to provide training to teachers in Shenzhen's primary and secondary schools in 2006. This study intended to evaluate the effectiveness of the training sessions, draw useful lessons, identify problems, and propose measures to improve training quality. The online questionnaire used in the study was composed of two parts: trainees' assessment of learning outcomes and their attribution analysis of the training quality. The second part covers evaluation of lecturers, online training platform, training materials, and related resources. The findings reveal that the training was well received by the majority of trainees.

文章从精品课程的构成,教育技术学专业理论课程与技术课程分类,两个角度来分析、比较2003年-2008年14门教育技术学专业国家级精品课程,对教育技术学专业进行精品课程的建设提出了几点看法。

虚拟世界能够充分挖掘计算机和通讯技术的技术潜能,具有很大的教育价值.本文对虚拟世界的概念、特点、有代表性的虚拟世界软件及其教育应用的有关内容进行分析比较,并且指出,我们的教育技术工作者也需要研究网上三维虚拟世界及其在教育中的应用.

本文结合教育部高等学校教育技术学专业教学指导委员会对于教育技术学专业数字媒体技术教学实验的指导精神,对笔者所在院校开展数字媒体实验的模式、设备配置以及主要实验内容进行了阐述,重点介绍了数字电视技术教学实验、电视编导与制作教学实验、虚拟现实技术教学实验三类实验的设备组成、实验安排和评价方式,并针对部分实验设备昂贵的问题,提出了在实验教学模式方面采用集中分组循环实验的方案。