Shows how deductive data management techniques can be applied to the utilization of data value classifications in information retrieval. A representation of classifications which supports transitive computation is defined, and an operation-oriented deductive query language tailored for classification-based deductive information retrieval in fact…

Important characteristics of lexical databases and their applications in information retrieval and natural language processing are explained. An ongoing project using various machine-readable sources to build a lexical database is described, and detailed designs of individual entries with examples are included. (Contains 66 references.) (EAM)

The Excerpta Medica on-line test data base of 181,653 records was found to be supplementary to MEDLINE and TOXLINE but especially responsive to searches on drug products. (Author)

Argues that the selection of a database is a significant factor in the success and cost effectiveness of an online search, and provides guidelines for determining whether the content of a database is relevant for a particular search and whether the database is accessible, affordable, and suitable for the search. (LAE)

A definition of fiber art, its history, materials and techniques, vocabularies, and creators and users of those vocabularies offer background for understanding the problems in preparing surrogates of this relatively recent art form for text and image databases. Four examples of fiber image information systems are described. (32 references) (EAM)

Defines corporate family searching as the act of using computerized databases to identify a parent company and all of its related companies. Business databases available on Dialog that can be searched to trace a corporate family are identified and appropriate search strategies are described. (CLB)

At the reported meeting, the Group was informed of the increasing interest from Eastern and Central Europe in the work of the Council of Europe. There was a report of the study visit to EUDISED (European Documentation and Information System for Education) agencies in Vienna and The Hague by representatives from the national agencies of…

This brief collection of excerpts includes an evaluation of EUDISED (the European Documentation and Information System for Education) by three members of the Council for Cultural Cooperation (CDCC) and proposes a five-step plan for action; outlines the merits of EUDISED, mentioning the expected rise in the number of contributions to the database…

Includes a report on a use study of the Excerpta Medica system. (PF)

Designed for use in the reading room of the ERIC Clearinghouse on Information Resources, this set of three self-instructional guides provides step-by-step instructions for locating information in the ERIC system. The first instruction sheet explains how to use the Thesaurus of ERIC Descriptors to identify appropriate subject headings, or…

This guide to the Educational Resources Information Center system provides descriptions of ERIC products--i.e., the two indexes, Resources in Education (RIE) and Current Index to Journals in Education (CIJE), and the Thesaurus of ERIC Descriptors--and illustrates their use with examples based on gender equity. Practice exercises using ERIC tools…

The micrographics terms used by the National Reprographic Centre for documentation (NRCd) to index material which appears in the Reprographics Quarterly and other NCRd information system components are compiled in this thesaurus. The terms are not defined, except to note the meanings of some terms in the context of the NRCd system. Directions for…

Describes a study conducted to assess selected aspects of the utility of bibliographic data bases for the prospective National Fire Data Center. (PF)

This brief review of the Educational Resources Information Center (ERIC) system is intended to make users more aware of (1) the system as a whole, (2) the process of indexing educational literature for the database, and (3) the role of the Thesaurus of ERIC Descriptors in the overall information dissemination process. An overview of the ERIC…