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Saracevic, Tefko1
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Spink, Amanda – Proceedings of the ASIS Annual Meeting, 1993
Reports preliminary results of a study that investigated the nature of feedback during 40 uses of user-intermediary-information retrieval system interaction through the use of microanalysis. Types of feedback based on human judgments include magnitude feedback, relevance feedback, term relevance feedback, tactical review feedback, and terminology…
Descriptors: Evaluative Thinking, Feedback, Information Retrieval, Man Machine Systems
Spink, Amanda; Saracevic, Tefko – Proceedings of the ASIS Annual Meeting, 1992
This report, selected from the results of a larger study of online searching, focuses on the sources of search terms. Terms from users, professional intermediaries, thesauri, and relevance feedback are examined; and the relevance of retrieved items is discussed for each source of search terms as well as for combinations of sources. (12 references)…
Descriptors: Feedback, Interviews, Man Machine Systems, Online Searching