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Hawkins, Donald T.; Wagers, Robert – Online, 1982
Describes the building block, successive fractions, citation pearl growing, and interactive scanning approaches to search strategy formulation and discusses practical techniques for online bibliographic searches such as being flexible, searching the most specific aspect first, using thesauri, conceptualizing, using full text operators, and…
Descriptors: Information Retrieval, Methods, Online Systems, Reference Services
Wagers, Robert – Online, 1989
Describes a simple six-step searching model designed to deliver good results without introducing complexities likely to confuse the naive user. The findings of tests that compared the results of the easy search model with expert searches are presented, and conclusions about end user training are discussed. (nine references) (CLB)
Descriptors: Models, Online Searching, Relevance (Information Retrieval), Search Strategies
Wagers, Robert – Online, 1983
To assess value of abstracts in online information retrieval, this study attempts to match free-text search phrases to index terms and provides classification of documents indicating form of retrieval to be expected by searching three databases--Energyline; Management Contents; and America, History and Life. Results of a sample search are…
Descriptors: Abstracts, Databases, Indexing, Information Retrieval