As established within the framework of the UNISIST world science information system, the International Serials Data System (ISDS) is an international network of operational national and regional centers, jointly responsible for the creation and maintenance of computer based data banks, which contain essential information for the identification of…

Since indexing systems concentrate upon the information content of materials and not upon their form, instructional media centers (IMC) can use one system for all media. Content descriptors can be selected from a thesaurus of accepted terms, from the title of the material, or from an analysis of the content. The first of these three methods is the…

A video system appears to have considerable potential as a means of disseminating visual information via a suitable interconnection network. In addition, modern video recording offers low cost, high capacity storage so that information could be stored in a convenient, easily retrieved form. The limiting factor to the usefulness of such a system is…

The aim of the conference was to hold a working discussion on problems essential to the building of thesauri, a uniform comprehension of which would make it possible to build them in a manner ensuring easier communication and exchange of information between information systems covering different ranges of subject matter, and using different…

Listed are terms relevant to the indexing of professional materials in the field of exceptional child education. Entries are approved descriptors appearing in the "Thesaurus of ERIC Descriptors" used by the Educational Resources Information Center (ERIC) Clearinghouses, and were selected on the basis of particular need to the…

The main purpose of this report is to help novice reviewers accelerate their apprenticeship at the Nuclear Safety Information Center, a computerized information service sponsored by the U.S. Atomic Energy Commission. Guidelines for reviewers are presented in Part 1; Part 2 contains guidelines for the novice editor. The goal of the reviewers and…

The proceedings of the 1972 full board meeting of the International Council of Scientific Unions Abstracting Board (ICSU AB) held in Ustaoset, Norway are contained in this volume. The first part of the Proceedings is a detailed description of the activities of the Board. Activities of ICSU AB Member Unions and Member Countries in all aspects of…

For information storage and retrieval, a thesaurus is used during indexing and searching processes to translate from natural language into a more restricted retrieval system language. The purpose of this thesaurus is to control the language used to index and retrieve documents of interest to Social and Rehabilitation Service (SRS) and the…

The purpose of the study was to determine how many questions judged relevant to an article are also judged relevant using different length representations of the article, and how this proportion changes as the length of the representation changes. Several persons made relevance judgments for each of a set of articles to each of a set of questions.…

Contained in this report are the results of the second phase (July, 1968 - June, 1970) of the File Organization Project, directed toward the development of a facility in which the many issues relating to the organization and search of bibliographic records in on-line computer environments could be studied. The papers in this volume deal…

This edition combines two previous publications of the Katharine Dexter McCormick Library into one volume: the Family Planning Library Manual, a guide for starting a family planning and population library or information center, and the Family Planning Classification, a coding system for organizing book and non-book materials so that they can be…

Six major indexing and abstracting services were studied to isolate similarities and differences, obtain raw data, and attempt to estimate primary material covered by the services. The 1973 issues of all services were examined and statistics were obtained for periodical and non-periodical entries. Data were analyzed and the services compared by:…

This report is in two parts; the first part deals with a construction of a data base for bibliometric studies. The second part provides a detailed account of the results of those studies. Needs for a data base, the search for a possible candidate, and the decision to build the Check List of Social Sciences Serials (CLOSSS) are explained in the…

Reports an investigation conducted to improve the performance of SDI profiles in a large, complex data base that contains over a million references to scientific and technical literature, and uses full text indexing for retrieval. (Author/MBR)