Search (2 results, page 1 of 1)

  • × author_ss:"Hedman, T."
  • × theme_ss:"Katalogfragen allgemein"
  1. Hedman, T.: Utkast till en deskriptiv teori for katalogsokning / informationsatervinning (1997) 0.00 
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    Abstract
    Library information searching lacks a descriptive theory which explains how a user decides to borrow one book and not another. Such theory should act as a reference framework against which cataloguing rules and the classification system can be measured, and should be based on 2 complementary perspectives, described in detail: modern classification theory, which explains what cataloguing and classification involve, and philosophy of science, which explains what happens when the user meets the catalogue record. Catalogue information must answer which work is described, and why this work on the subject is chosen. A descriptive theory is especially necessary for knowing what new information to add to the catalogue. Discusses this in a subsequent article
    Footnote
    Übers. d. Titels: Draft of a descriptive theory of catalogue searching / information retrieval
    Type
    a
  2. Hedman, T.: Utkast till en deskriptiv teori for katalogsokning / informationsatervinning (1997) 0.00 
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    Abstract
    In pt.1, argued that modern classification theory and philosophy of science can help us understand problems of searching. In pt.2, discusses the problems in a more technical sense. considers thesauri and studies of of concept formation: choice of subject headings; definitions, and associations between subject headings; and the librarian as intermediary between the users and the library's texts. Tests the hypothesis that a catalogue record can be improved by adding information which makes the record more precise. If a record clearly indicates that a book is a typical or non-typical book on a subject, no improvement is necessary. discusses how and what new information to add and psychological barriers to this
    Footnote
    Übers. d. Titels: Draft of a descriptive theory of catalogue searching / information retrieval. Pt.2: what can concretely be done to improve searching in catalogue information
    Type
    a