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Saracevic Tefko (1975). « Relevance : A review of and a framework for the thinking on the notion in information science ». Journal of the American Society for Information Science, vol. 26, n° 6, novembre, p. 321–343. ISSN 1097-4571. En ligne : <http://onlinelibrary.wi ... asi.4630260604/abstract>. 
Added by: Catherine Reverdy (23 Oct 2014 14:47:31 Europe/Paris)   Last edited by: Catherine Reverdy (03 Nov 2014 15:58:00 Europe/Paris)
Resource type: Journal Article
DOI: 10.1002/asi.4630260604
ID no. (ISBN etc.): 1097-4571
BibTeX citation key: Saracevic1975
Categories: Enseignants
Subcategories: Ressources des enseignants
Keywords: TIC
Creators: Saracevic
Collection: Journal of the American Society for Information Science
Views: 1494/1593
Views index: 17%
Popularity index: 4.25%
URLs     http://onlinelibra ... 630260604/abstract
Information science emerged as the third subject, along with logic and philosophy, to deal with relevance-an elusive, human notion. The concern with relevance, as a key notion in information science, is traced to the problems of scientific communication. Relevance is considered as a measure of the effectiveness of a contact between a source and a destination in a communication process. The different views of relevance that emerged are interpreted and related within a framework of communication of knowledge. Different views arose because relevance was considered at a number of different points in the process of knowledge communication. It is suggested that there exists an interlocking, interplaying cycle of various systems of relevances.
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