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1.
Interactive electronic tutorials offer flexibility in delivering library instruction; however, questions linger regarding their effectiveness compared to traditional librarian-led classroom lectures. This study examines a tutorial introducing health science students to the Cumulative Index to Nursing and Allied Health Literature database. Half the student sample completed the tutorial and half attended a parallel lecture. A pre/post-test instrument measured mastery of the material. While results varied by subject focus tested, students completing the tutorial demonstrated greater improvement in post-test scores than those attending the lecture.  相似文献   

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网上论坛的一种设计与实现   总被引:7,自引:0,他引:7  
以程序设计与编码为重点,从系统的调试与运行环境、系统功能、系统设计与实现等几个方面,探讨了如何用ASP制作网上论坛。  相似文献   

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以建立大学四、六级英语导读书目为例,说明基于Web方式下的高校图书馆导读书目体系实现的重要性,以及对高校图书馆工作的指导意义。  相似文献   

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介绍了以ASP为编程工具的一种通用网上投票系统,系统调试、运行环境、系统功能、系统设计与实现,以及应用实例。  相似文献   

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网络文本数据分类技术与实现算法   总被引:23,自引:2,他引:21  
李勇  桑艳艳 《情报学报》2002,21(1):21-26
本文主要论述网络文本数据挖掘中的文本分类技术原理、方法 ,同时给出实现文档分类和类型匹配的若干算法 ,最后介绍文本分类正确率评价指标以及网络文本数据检索系统应用实证测评分析。  相似文献   

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介绍一种基于Web的集成化网络服务管理系统。该系统将Web技术与网络管理技术有机结合,采用B/S(Browser/Server)体系结构、模块化开发模式、PHP、ASP开发技术,实现集网络配置管理、用户服务管理及MIS业务管理于一体的网络用户服务管理的目标。  相似文献   

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基于WEB的分布式电子文献传递系统设计与实现   总被引:5,自引:0,他引:5  
张会田 《图书馆杂志》2003,22(10):44-47
从实用性角度阐述了分布式电子文献传递系统的设计目标、开发与运行环境、系统功能与特点,并从技术角度对该系统实现的关键性技术和核心问题作了简要说明。  相似文献   

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Understanding of mathematics is needed to underpin the process of search, either explicitly with Exact Match (Boolean logic, adjacency) or implicitly with Best match natural language search. In this paper we outline some pedagogical challenges in teaching mathematics for information retrieval (IR) to postgraduate information science students. The aim is to take these challenges either found by experience or in the literature, to identify both theoretical and practical ideas in order to improve the delivery of the material and positively affect the learning of the target audience by using a tutorial style of teaching. Results show that there is evidence to support the notion that a more pro-active style of teaching using tutorials yield benefits both in terms of assessment results and student satisfaction.
Andrew MacFarlaneEmail:
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Cedars-Sinai Medical Library/Information Center has maintained Web-based services since 1995 on the Cedars-Sinai Health System network. In that time, the librarians have found the provision of Web-based services to be a very worthwhile endeavor. Library users value the services that they access from their desktops because the services save time. They also appreciate being able to access services at their convenience, without restriction by the library's hours of operation. The library values its Web site because it brings increased visibility within the health system, and it enables library staff to expand services when budget restrictions have forced reduced hours of operation. In creating and maintaining the information center Web site, the librarians have learned the following lessons: consider the design carefully; offer what services you can, but weigh the advantages of providing the services against the time required to maintain them; make the content as accessible as possible; promote your Web site; and make friends in other departments, especially information services.  相似文献   

13.
As part of a library initiative to foster information literacy, promote academic integrity, and prevent inadvertent plagiarism, a high-quality online tutorial was designed to teach students to cite sources properly. The development of this tutorial, APA Exposed: Everything You Always Wanted to Know About APA Format but Were Afraid to Ask, was a collaborative endeavor among research and instruction librarians, learning technology specialists, and an instructor. This study employs a mixed-methods research approach that combines the use of multiple data sources – an online survey, website visitor-tracking software, e-mail correspondence, and a Google search – to evaluate the quality and efficacy of the tutorial. Analyses of online survey data indicate 98% of survey respondents found the tutorial useful or very useful. All of the respondents reported the tutorial improved their understanding of APA style. In addition, 93% of respondents said they planned to use this tutorial as a reference resource in the future and 99% said they would recommend the tutorial to others. The online tutorial received an average of 1055 visits per month. The findings of this study indicate that there is a need for high-quality online citation instruction and that the tutorial meets this need. Providing effective citation instruction online not only benefits tutorial participants but also research and instruction librarians as they can now allocate limited library resources to areas of instruction other then proper citation techniques.  相似文献   

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语义Web为我们提供了一个通用的框架,是现有Web的扩展.语义Web以资源描述框架(RDF)为基础,RDF以XML作为语法、URI作为命名机制,将各种不同的资源集成在一起.本文探讨了基于语义Web的图书馆门户建设,并阐明此类门户的信息结构更加合理和灵活,具有更好的扩展性、可持续性和个性化的特点.  相似文献   

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基于WEB的检索界面集成   总被引:1,自引:0,他引:1  
网络资源WEB检索界面的多样性和异地性,影响了用户对网络资源的有效利用,本文以图书馆网络资源为研究对象分析了网络资源普遍存在的问题,提出了网络资源检索界面集成的设想,并探讨了网络资源检索界面集成的策略和实现方法。  相似文献   

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OBJECTIVE: To develop and evaluate a web-based interactive information skills tutorial integrated into the curriculum. To determine whether the tutorial was acceptable to students and explore the use of a skills assessment tool in identifying whether the tutorial improved skills. METHODS: The development of a tutorial on OVID medline to teach transferable information skills. A small cohort study to evaluate students' views on the tutorial and its effects on information skills. RESULTS: Thirteen objective assessments were usable. There was a statistically significant improvement in mean final assessment scores, compared with mean pre-training scores, F(2,14) = 11.493, P = 0.001. Eleven (85%) students had improved their overall information skills. The improvement in overall searching skills was enhanced by referral to the tutorial. CONCLUSIONS: The tutorial was successfully developed and integrated into a Masters programme curriculum. In this setting, it appears to reinforce active learning, and was well received by students, who developed core generic searching skills and demonstrated improved information skills in the short and longer term. Students could use the tutorial for revision and study at a time and place of their choosing. Further evaluation is required to assess the impact of using the tutorial with large groups of students, and as a stand-alone teaching medium.  相似文献   

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档案是一种信息和知识的载体,档案工作就是信息和知识管理性质的工作。根据档案知识管理的内涵和web的技术优势,对档案知识管理系统进行构建,实现档案资源的整合与协同利用。  相似文献   

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以高校图书馆网站为例介绍了信息服务型网站建立基于 Web的网上信息管理系统的设计与实现。文章分析了系统建立的目标、系统的设计需求 ,给出了系统的设计流程图 ,并对系统的结构层次、功能模块加以描述和说明。  相似文献   

20.
网络全文数据库资源评价   总被引:7,自引:0,他引:7  
作者从实践工作经验出发,讨论了目前网络全文数据库资源的特点及存在的问题,探讨了网络全文数据库资源评价的技巧,为数据库的选择提供直接依据。  相似文献   

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