The focus of Part Two of this series is on techniques for searching special applications in the behavioral sciences, such as grant sources, dissertation abstracts, audiovisual materials, and government publications. A sample search demonstrates the extent to which retrieval may be enhanced by exploring multiple databases for interdisciplinary…

Suggests a nationwide Canadian online bibliographic system for improved access to research publications, especially scholarly journals and papers produced by university departments and research institutes, similar to the ERIC system. Also discussed is funding of this abstracting and indexing service, possibly through the Canadian government. (SW)

Views automatic indexing as a two-tiered word frequency analysis that involves selection of a technical vocabulary and identification of document keywords. Assumptions, criteria, evaluation, and relevance are discussed. (JD)

Problems of providing bibliographic access to university library-based information sources are discussed with focus upon bibliographies, card and union catalogs, and library classification schemes. (Author/MBR)

Describes the ways public libraries make use of the products of the information industry, and suggests areas for cooperation between the two communities. (PF)

Describes major changes made in bibliographic control systems in the past three decades and discusses why these changes have occurred. (Author)

Discussion of software reusability focuses on classification and retrieval problems and proposes a method based on encoding semantic information to help solve those problems. Highlights include representation of semantic information; quiddity; the SRM (software resource model) and SRD (software resource diagram); and results of experiments with…

Examines advanced Internet search techniques, focusing on six search engines. Includes a chart comparison of nine search features: "include two words,""exclude one of two words,""exclude mature audience content,""two adjacent words,""exact match,""contains first and neither of two following…

Presents the conceptual design of a full-scale bibliographic database that includes bibliographic, authority, holdings, and classification data and is based on entity-relationship modeling. MARC format, AACR2 (Anglo-American Cataloging Rules) compatibility, and normalization and efficiency are discussed. (Author/LRW)

Discussion of models for indexing and searching information resources on the Internet focuses on the results of a simple query on a number of existing search systems and on two proposed index metadata structures for indexing and supporting search and discovery: the Dublin Core Elements List and the Semantic Header. (52 references) (Author/LRW)

Discusses similarities between newspapers and hypertext databases; describes VOIR (Visualization of Information Retrieval), a software prototype used as an electronic newspaper workbench; presents results of empirical evaluation; and suggests implications for hypertext and information retrieval. (Author/LRW)

Describes online misinformation: incomplete, out-of-date, biased information; pranks; contradictions; improperly translated data; software incompatibilities; unauthorized revisions; factual errors; and scholarly misconduct. Suggests online searchers should be skeptical, establish prior knowledge, distinguish between fact and opinion, evaluate…

Examines the processes that occur when a searcher searches for documents in a reference database, and what relationships exist between psychological descriptions of these processes and models from the domain of information retrieval. Highlights include associational psychological modeling; empirical testing; and information science and psychology.…

Discusses object-centered knowledge representation and information retrieval. Highlights include semantic networks; frames; predicative (declarative) and associative knowledge; cluster analysis; creation of subconcepts and superconcepts; automatic classification; hierarchies and pseudohierarchies; graph theory; term classification; clustering of…

This article provides an introduction to the Internet and the World Wide Web for individuals interested in using it to access resources concerning disabilities. It covers such aspects as getting connected, electronic mail, electronic discussion groups (mailing lists and usenet newsgroups), and information retrieval. An extensive list of resources…