Document (#13088)

Author
Beghtol, C.
Title
¬L'¬efficacia del recupero
Source
Biblioteche oggi. 11(1993) nos.6/7, S.52-60
Year
1993
Abstract
Proposes a new experimental methodology for evaluating the results of library research from the user's viewpoint. Illustrates the theory by comparing the efficacy of information retrieved from 2 document catalogues, identical except that one is alphabetical and the other numerical/verbal. The methodology utilises the concept of 3 dependent variables: 'promising references retrieved' by the researcher; 'documents read'; and 'documents cited'. Claims that the retrieval effectiveness of the techniques outlined compares favourably with that of W.S. Cooper's methodology
Footnote
Retrieval effectiveness

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