-
Shen, X.; Li, D.; Shen, C.: Evaluating China's university library Web sites using correspondence analysis (2006)
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- Date
- 22. 7.2006 16:40:18
-
Sundar, S.S.; Knobloch-Westerwick, S.; Hastall, M.R.: News cues : information scent and cognitive heuristics (2007)
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- Abstract
- Google News and other newsbots have automated the process of news selection, providing Internet users with a virtually limitless array of news and public information dynamically culled from thousands of news organizations all over the world. In order to help users cope with the resultant overload of information, news leads are typically accompanied by three cues: (a) the name of the primary source from which the headline and lead were borrowed, (b) the time elapsed since the story broke, and (c) the number of related articles written about this story by other news organizations tracked by the newsbot. This article investigates the psychological significance of these cues by positing that the information scent transmitted by each cue triggers a distinct heuristic (mental shortcut) that tends to influence online users' perceptions of a given news item, with implications for their assessment of the item's relevance to their information needs and interests. A large 2 x 3 x 6 withinsubjects online experiment (N = 523) systematically varied two levels of the source credibility cue, three levels of the upload recency cue and six levels of the number-ofrelated-articles cue in an effort to investigate their effects upon perceived message credibility, newsworthiness, and likelihood of clicking on the news lead. Results showed evidence for source primacy effect, and some indication of a cue-cumulation effect when source credibility is low. Findings are discussed in the context of machine and bandwagon heuristics.
- Date
- 7. 3.2007 16:22:24
-
Blosser, J.; Michaelson, R.; Routh. R.; Xia, P.: Defining the landscape of Web resources : Concluding Report of the BAER Web Resources Sub-Group (2000)
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- Abstract
- The BAER Web Resources Group was charged in October 1999 with defining and describing the parameters of electronic resources that do not clearly belong to the categories being defined by the BAER Digital Group or the BAER Electronic Journals Group. After some difficulty identifying precisely which resources fell under the Group's charge, we finally named the following types of resources for our consideration: web sites, electronic texts, indexes, databases and abstracts, online reference resources, and networked and non-networked CD-ROMs. Electronic resources are a vast and growing collection that touch nearly every department within the Library. It is unrealistic to think one department can effectively administer all aspects of the collection. The Group then began to focus on the concern of bibliographic access to these varied resources, and to define parameters for handling or processing them within the Library. Some key elements became evident as the work progressed. * Selection process of resources to be acquired for the collection * Duplication of effort * Use of CORC * Resource Finder design * Maintenance of Resource Finder * CD-ROMs not networked * Communications * Voyager search limitations. An unexpected collaboration with the Web Development Committee on the Resource Finder helped to steer the Group to more detailed descriptions of bibliographic access. This collaboration included development of data elements for the Resource Finder database, and some discussions on Library staff processing of the resources. The Web Resources Group invited expert testimony to help the Group broaden its view to envision public use of the resources and discuss concerns related to technical services processing. The first testimony came from members of the Resource Finder Committee. Some background information on the Web Development Resource Finder Committee was shared. The second testimony was from librarians who select electronic texts. Three main themes were addressed: accessing CD-ROMs; the issue of including non-networked CD-ROMs in the Resource Finder; and, some special concerns about electronic texts. The third testimony came from librarians who select indexes and abstracts and also provide Reference services. Appendices to this report include minutes of the meetings with the experts (Appendix A), a list of proposed data elements to be used in the Resource Finder (Appendix B), and recommendations made to the Resource Finder Committee (Appendix C). Below are summaries of the key elements.
- Date
- 21. 4.2002 10:22:31
-
Levy, D.M.: Digital libraries and the problem of purpose (2000)
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- Source
- Bulletin of the American Society for Information Science. 26(2000), no.6, Aug/Sept, S.22-25
-
Domingue, J.; Motta, E.: PlanetOnto : from news publishing to integrated knowledge management support (2000)
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- Date
- 14. 8.2002 11:47:22
-
Lee, C.; Chen, Y.T.: Distributed visual reasoning for intelligent information retrieval on the Web (2000)
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-
Lu, G.; Williams, B.; You, C.: ¬An effective World Wide Web image search engine (2001)
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-
Werner, C.: Global publishing and national heritage : selection of Internet resources for national bibliographies (2001)
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-
Wang, P.; Hawk, W.B.; Tenopir, C.: Users' interaction with World Wide Web resources : an exploratory study using a holistic approach (2000)
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-
Atkins, H.; Lyons, C.; Ratner, H.; Risher, C.; Shillum, C.; Sidman, D.; Stevens, A.: Reference linking with DOIs : a case study (2000)
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-
Creating Web-accessible databases : case studies for libraries, museums, and other nonprofits (2001)
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- Date
- 22. 3.2008 12:21:28
-
Lavoie, B.F.; O'Neill, E.T.: How "World Wide" Is the Web? : Trends in the Internationalization of Web Sites (2001)
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- Date
- 7.10.2002 9:22:14
-
Liew, C.L.; Foo, S.; Chennupati, K.R.: ¬A proposed integrated environment for enhanced user interaction and value-adding of electronic documents : an empirical evaluation (2001)
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- Source
- Journal of the American Society for Information Science and technology. 52(2001) no.1, S.22-35
-
Heyer, G.; Quasthoff, U.; Wolff, C.: Aiding Web searches by statistical classification tools (2000)
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-
Bates, C.: Web programming : building Internet applications (2000)
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-
Kavcic-Colic, A.: Archiving the Web : some legal aspects (2003)
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- Date
- 10.12.2005 11:22:13
-
Russell, B.M.; Spillane, J.L.: Using the Web for name authority work (2001)
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- Date
- 10. 9.2000 17:38:22
-
Notess, G.R.: Government information on the Internet (2004)
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- Date
- 15. 2.2007 19:05:22
-
Shipman III, F.M.; Furuta, R.; Brenner, D.; Chung, C.-C.; Hsieh, H.-w.: Guided paths through Web-based collections : design, experiences, and adaptations (2000)
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-
Haythornthwaite, C.; Hagar, C.: ¬The social worlds of the Web (2004)
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