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1.
The quantity of information distributed today on the Internet, especially through the World Wide Web, is rising much more quickly than the quantity of information available through other mass media. Just as we do not like or believe everything we read in the newspapers, see on TV, or hear on the radio, we cannot like or believe everything on the Internet. Consequently, it is necessary to critically assess the quality of websites and to determine the extent to which they meet our needs and requirements. This paper is an attempt to analyze information evaluation concept and process-based on some quality management concepts, rools and methods in order to propose some basic criteria to evaluate website quality and to select suitable websites.  相似文献   

2.
应用抽样方法和数据包络分析方法,对西部农业网站的数量、类型、属性、内容以及网站效率进行分析研究,总结出西部农业网站主要存在的问题:网站建设缺乏整体规划,网站建设的层次不清;网站的投资建设与西部实际需求不相吻合;网站原创信息少,转载信息多,信息质量不高;网站建设技术含量低。在此基础上,提出促进西部农业网站发展的几点建议。  相似文献   

3.
Objectives: To develop a patient information leaflet (PIL) to help local patients meet their drug information needs using the Internet, and to perform a preliminary evaluation of this tool. Methods: Development—a cross‐sectional survey of the drug information needs of local patients using a semi‐structured questionnaire; assessment of websites offering free, consumer‐orientated medicines information using set criteria; identification of consensus criteria to evaluate the quality of health‐related on‐line information; evaluation—views on a draft patient information leaflet from a focus group. Results: Those surveyed felt that being directed to high‐quality websites and being provided with assessment criteria for on‐line information would be useful. The three websites fulfilling most of the set quality criteria were Surgery Door ( www.surgerydoor.co.uk ), InteliHealth ( www.intelihealth.com ) and medline plus ( www.nlm.nih.gov/medlineplus ). The six most frequently cited assessment criteria were currency, authorship, commerciality, relevance, links and attribution. A draft leaflet was constructed listing the above three websites and six criteria along with tips on how to search the Internet effectively. A focus group reacted favourably. Conclusion: The Internet is a source of drug information—an information leaflet may help to guide local patients through its variable information quality.  相似文献   

4.
The Internet provides an easy and accessible way to deliver medical information about the management of various diseases, both to practitioners and to their patients. As there is no control over who posts information on the Web, there is a risk that the interests of the web producer may bias the quality of information. The quality of medical information on the management of chronic obstructive pulmonary disease (COPD) on the Internet was evaluated, comparing non-commercial and commercial websites. An internet search was conducted to locate relevant websites using a metasearch engine. The quality of websites was scored on a scale of 0-10, based on three items about the credibility of the site and seven items about the accuracy of the information provided by the site. Quality differences between commercial and non-commercial websites were explored. The search revealed 23 relevant websites (12 noncommercial and 11 commercial). The overall quality of non-commercial websites was better than that of commercial websites (median score 7 vs. 4, P = 0.01). Compared to commercial sites, non-commercial websites more often provided information about cessation of smoking (100% vs. 64%, P = 0.03), preventative influenza vaccinations (42% vs. 9%, P = 0.07) and use of long-term oxygen therapy (92% vs. 45%, P = 0.02). Among websites providing information on COPD, commercial sites were much more likely to be of poorer quality compared to sites of non-commercial organizations. In particular, commercial sites do not provide information about simple preventative treatments. There is a need to be vigilant about the quality of health information about COPD on the Internet.  相似文献   

5.
Background: While the Internet is a popular source of health information, health seekers’ inadequate skills to locate and discern quality information pose a potential threat to their healthcare decision‐making. Objectives: We aimed to examine health information search and appraisal behaviours among young, heavy users of the Internet. Methods: In study 1, we observed and interviewed 11 college students about their search strategies and evaluation of websites. In study 2, three health experts evaluated two websites selected as the best information sources in study 1. Results: Familiarity with health websites and confidence in search strategies were major factors affecting search and evaluation behaviours. Website quality was mostly judged by aesthetics and peripheral cues of source credibility and message credibility. In contrast to users’ favourable website evaluation, the experts judged the websites to be inappropriate and untrustworthy. Conclusion: Our results highlight a critical need to provide young health seekers with resources and training that are specifically geared toward health information search and appraisal. The role of health seekers’ knowledge and involvement with the health issue in search effort and success warrants future research.  相似文献   

6.
This study examines the relationship between the quality of electronic service delivery (ESD) and the levels of Internet access across the 12 official regions of the United Kingdom. A random sample of 236 local government websites was assessed for the quality of ESD. The results indicate that in contrast to regions of high household Internet access, the quality of local government websites in regions of low household Internet access was significantly poorer in terms of information content and relatively limited in terms of the range of e-enabled services. The policy implications of the findings are discussed.  相似文献   

7.
利用Internet获取经济信息情报   总被引:9,自引:0,他引:9  
网络上有着丰富的经济信息资源,检索起来也方便快捷。本文介绍如何从Internet上检索经济信息资料,并给出一些常用的域名地址。  相似文献   

8.
利用lnternet获取经济信息情报   总被引:1,自引:0,他引:1  
网络上有着丰富的经济信息资源,检索起来也方便快捷.本文介绍如何从Internet上检索经济信息资料,并给出一些常用的域名地址.  相似文献   

9.
投资者信息行为分析:信息源的选择与利用研究   总被引:1,自引:0,他引:1  
文章采用案例研究与半结构化深度访谈法研究个体股票投资者信息搜寻过程中信息源的选择和利用。通过开放编码和描述性统计对数据进行定性和定量分析。研究发现,财经网站、电视及投资者自身是投资者的主要信息来源;质量、数量、时间及个人内在因素是投资者选择和利用信息源时考虑的主要维度;而方便性、客观可信性、权威性、使用习惯等则是用户选择信息源时遵循的主要标准。投资经验、投资知识和投资模式一定程度上影响用户信息源选择;信息源的选择和利用与投资者的投资成功与否有一定关系。  相似文献   

10.
借鉴B2C网上零售市场相关研究成果,设计C2C交易市场电子服务质量评价调查问卷,通过对中国C2C交易市场网上购物用户问卷调查,采用探索性因子分析法得到消费者评价C2C网站和卖家电子服务质量的关键因子维度。其中,C2C网站服务质量评价维度包括安全与隐私、网站设计质量、信息内容质量、网站补偿性、系统可靠性和愉悦性6个因子;C2C卖家服务质量评价维度包括卖家补偿性、客户服务、配送准确性和配送准时性4个因子。研究结果对C2C交易网站和网上卖家提高服务质量具有一定的决策借鉴意义。  相似文献   

11.
Internet上经济信息资源检索   总被引:5,自引:0,他引:5  
Internet上经济信息资源很庞杂,要有效地获取和利用,就必须进行检索。介绍了利用搜索引擎、数据库、网站、学科导航、电子报刊、网上论坛和新闻组等途径进行网上经济信息资源的检索,并提供了常用网站的网址。  相似文献   

12.
引文用于评价学术网站的可靠性及可行性研究   总被引:3,自引:0,他引:3  
袁毅  王大勇 《图书情报工作》2005,49(3):72-75,143
针对网络学术资源内容涉及面广、形式多样且分布现象复杂,传统的同行评议方法及一些定性评价指标难以付诸实践的现状,提出一个新的评价学术网站功能的量化指标--网站被文献引用数,并通过实证分析及理论阐述论证该指标用于学术网站评价的可靠性及可行性。  相似文献   

13.
在计算机互联网络快速发展的今天,域名系统运行中的知识产权侵权问题非常严重,一些营利性网站为了追求较高的经济利益,采用一些技术措施,利用操作系统注册表和IE浏览器抢占计算机网络信息宝地,严重影响了一些遵法网站和广大用户的利益,违反了知识产权法。解决这些违法问题需要建全有关知识产权法,保护正当竞争。  相似文献   

14.
《The Reference Librarian》2013,54(74):121-164
Summary

Although the Internet provides access to a wealth of information, there is little, if any, control over the quality of that information. Side-by-side with reliable information, one finds disinformation, misinformation, and hoaxes. The authors of this paper discuss numerous examples of fabricated historical information on the Internet (ranging from denials of the Holocaust to personal vendettas), offer suggestions on how to evaluate websites, and argue that these fabrications can be incorporated into bibliographic instruction classes.  相似文献   

15.
论网络档案信息的传播效果   总被引:6,自引:0,他引:6  
随着网络技术的发展,基于档案网站的网络档案信息的传播效果成为重要研究课题。网络环境中各传播要素的变化对档案信息传播效果产生了影响,各层次传播效果也有不同表现。尽管网络档案信息传播效果具有种种优势,但现状并不尽如人意,需要采取有效对策。  相似文献   

16.
[目的/意义]描述并分析我国网络内容政策法规的基本信息和文本内容,了解其存在的问题和不足,与主要发达国家网络内容政策法规予以对比,给出相应解决办法,为我国网络内容治理提供法制保障。[方法/过程]在政府门户网站和政策法规专业数据库中搜索网络内容政策法规,经筛选,共得到有效样本202个。将所得数据导入Nvivo11,采用内容分析法从颁布时间、颁布主体、颁布形式三个角度对我国网络内容政策法规文本的基本信息予以探索,并从网络内容主体和网络内容客体两个维度对政策法规文本内容展开分析。同时,对政策法规颁布主体进行共词分析,采用社交网络分析法利用VOSviewer软件绘制政策法规颁布主体合作网络图。[结果/结论]研究发现我国网络内容政策法规存在颁布主体多元、立法层级低和政策法规内容科学性有待提升等问题,通过与主要发达国家网络内容政策法规的对比分析,建议从改革管理体制、加快重点领域立法、完善网络服务提供者相关规定、明确违法内容判定标准四个角度予以完善。  相似文献   

17.
Delivering public services to citizens via the Internet is the basic goal of E-government. Although websites are becoming essential elements of public e-services in local public administration in China, little is known about their efficiency and effectiveness. The objective of this paper is to evaluate the actual status of Web-enabled public services to citizens in municipal e-government implementation in the Yangtze River Delta. Eight categories of public services to citizens delivered through the Internet have been identified in the websites of the 14 local municipal governments. These public services include birth, marriage, domicile register, education, social security, public utility, health and traffic. Using the methodology of service maturity, this study evaluates the quality and usage of public e-services to citizens in the Yangtze River Delta. The results of this study show that almost all city governments are shifting from the traditional bureaucratic paradigm to the e-government public service paradigm, albeit with significant differences in public e-services level in these cities. At present, e-government public services to citizens in almost all the cities studied are mostly limited to on-line presentations of government information with a low degree of development of interaction and on-line transaction. The municipal governments and policymakers in the near future will have to strengthen the interactivity of their websites with citizens and improve the on-line transaction level in order to deliver citizen-centric public e-services.  相似文献   

18.
19.
通过互联网访问调查了二十几个省市级图书馆以及港澳台公共图书馆网站,针对目前网站建设中仍存在的问题提出了几个拓展性的建议,具体措施包括开展广泛宣传、提供增值服务、完善网络导航等,目的是为了完善和发展公共图书馆网站,更好地为读者提供服务。  相似文献   

20.
Delivering public services to citizens via the Internet is the basic goal of E-government. Although websites are becoming essential elements of public e-services in local public administration in China, little is known about their efficiency and effectiveness. The objective of this paper is to evaluate the actual status of Web-enabled public services to citizens in municipal e-government implementation in the Yangtze River Delta. Eight categories of public services to citizens delivered through the Internet have been identified in the websites of the 14 local municipal governments. These public services include birth, marriage, domicile register, education, social security, public utility, health and traffic. Using the methodology of service maturity, this study evaluates the quality and usage of public e-services to citizens in the Yangtze River Delta. The results of this study show that almost all city governments are shifting from the traditional bureaucratic paradigm to the e-government public service paradigm, albeit with significant differences in public e-services level in these cities. At present, e-government public services to citizens in almost all the cities studied are mostly limited to on-line presentations of government information with a low degree of development of interaction and on-line transaction. The municipal governments and policymakers in the near future will have to strengthen the interactivity of their websites with citizens and improve the on-line transaction level in order to deliver citizen-centric public e-services.  相似文献   

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