基于Web Services的文献管理系统数据交互访问机制研究     

周宇 《河南图书馆学刊》2010,30(2):90-92

随着信息技术的不断发展,各种文献管理系统的数字化程度不断提高,不同文献管理系统之间由于发展程度不同,缺乏协调统一,导致彼此间的数据无法相互访问沟通。因此,建立起一个能够让各种文献管理系统间数据信息得以交流的机制,不仅有需求,更有紧迫性。本文研究的目的就在于提出一个解决上述困境的机制。  相似文献   

The benefits and costs of web surfing     

Elizabeth M. Perse  Douglas A. Ferguson 《Communication quarterly》2013,61(4):343-359

Although the Web audience is growing exponentially, little research has explored the benefits that the audience derives from their use of the Web. This study took a cost‐benefit approach to exploring the specific benefits and opportunity costs associated with World Wide Web use. We hypothesized that greater benefits coupled with fewer opportunity costs (e.g., computer and Internet access, computer expertise, connection speed, effort, and multimedia) would have an impact on the amount of time people spend on the Web and the value they attach to their Web use. We conducted a Web‐based survey of 250 students enrolled at two “wired” universities who were required to use the Web for coursework. The results revealed that Learning was the most salient benefit of the Web, followed by Pass Time and Entertainment. We found some support for the impact of opportunity costs on Web use. Stronger support was found for the impact of benefits and costs on Web surfing value. We also found that Entertainment and sports Web sites were the ones most likely to be linked to beneficial Web use. The discussion relates the results of the study to speculations about the future of the Web audience and the impact of reduced opportunity costs on Web use.  相似文献   

Adult Students: Wandering the Web with a Purpose     

《The Reference Librarian》2013,54(69-70):271-285

Summary

In the spring 1997, the Adult Liberal Studies Program at the University of Toledo invited proposal to design, develop, and teach a seminar course specifically for the adult learner. Our adult learners must learn to move seamless through the Internet, web-based interfaces and stand alone CD-ROMs. The course proposal, “Wandering the web with a purpose: Using the Internet for information and research,” was accepted as a four credit hour course and is specifically geared for adult learners who range in age from their early 30s to late 70s.  相似文献   

JavaScript与HTML Web信息交互技术     

李齐  戎易 《绵阳师范学院学报》1998,(Z2)

随着Internet的发展,为HTML Web增加交互功能成为迫切的需要,文章对使用JavaScript开发交互式HTML Web进行了具体的探讨,并给出了相关实例。  相似文献   

掘客（Digg）平台为我们带来的教学新思索   总被引：1，自引：0，他引：1  

莫永锋  姚萍 《中国教育信息化》2010,(3):46-47

掘客的作用就是信息挖掘。利用掘客（Digg）平台人们可以培养处理各种信息的能力，如信息鳞选能力、信息共享能力、信息组织与再生能力。这将给我们的教学带来更加丰富多彩的教学资源与更多的便利。  相似文献   

Dealing with conflicting or consistent medical information on the web: When expert information breeds laypersons' doubts about experts   总被引：1，自引：0，他引：1  

Dorothe Kienhues  Marc Stadtler Rainer Bromme 《Learning and Instruction》2011,21(2):193-204

The present study investigated how dealing with conflicting versus consistent medical information on the Web impacts on topic-specific and medicine-related epistemic beliefs as well as aspects of health decision making. One hundred mostly female university students were randomly assigned to three groups. Two intervention groups searched the Web for information on cholesterol to advise a fictitious friend about treatment. Pre-selected websites for these groups provided either conflicting or consistent information. The third group, the control group, did not conduct Web search. Results showed that the intervention groups differed in topic-specific epistemic beliefs. After the Web search, their medicine-related epistemic beliefs were more advanced while remaining unchanged in controls. The intervention groups also differed in some aspects of decision making.  相似文献   

基于Lib2.0的图书馆服务模式创新应用     

相国萍 《云南电大学报》2011,13(4):90-93

随着Web2.0网络技术在图书馆的应用,结束了单向的、只读的网络时代,创造了一个互动的、双向的、可读写的网络平台。如果说Web1.0是以数据为核心的网,Web 2.0则是以人为出发点、以人为核心线索的互联网,因此,图书馆将直面在网络环境下如何更好拓展图书馆信息资源内容、延伸图书馆信息服务方式范围、提升图书馆服务理念等的变革,提升图书馆服务工作质量。  相似文献   

基于Web2.0技术的大学英语教学模式改革探究     

郝丽华 《齐齐哈尔师范高等专科学校学报》2011,(6):117-118,125

在多媒体技术和网络技术的推动下,以学习者为中心的网络教学模式得到了迅速发展。Web2.0技术的普及为当代大学英语改革提供了更为广阔的舞台。本文首先介绍了大学英语教学模式改革的新要求及Web 2.0的技术特点,然后探讨了Web2.0技术在大学英语教学中应用的具体形式,最后总结了Web 2.0技术对学习者学习方式的影响。  相似文献   

Java语言的反射机制     

王善发  吴道荣 《保山师专学报》2011,30(5):32-36

java语言中Reflection机制在基础教材中没有涉及到,深入到Java Web编程中经常用到的API中的reflect包中几个类的源代码,针对Reflection机制动态加载类的一些应用,研究、探讨了Java中难度较大且非常重要的反射机制。  相似文献   

网络课程在线考试模块的设计与实现     

熊晓莉 《渭南师范学院学报》2011,(12):76-79

在线考试模块是网络课程的重要组成部分,有助于完善网络课程功能,为学习者提供实时科学的学习评价．因此,如何设计在线考试模块是网络教育系统中需要关注的一个重要问题．文章在调研已有网络课程功能的基础上,结合计算机网络技术的发展和素质教育的要求,提出了基于ASP．NET2．0技术在线考试的方式,为学习者提供全面灵活的服务和有效的学习评价．  相似文献