This report describes recent efforts to modify, test, and evaluate an experimental online database consisting of 15 vendor-supplied, controlled subject vocabularies or thesauri. The experimental database, called the Vocabulary Switching System (VSS), is designed to enhance search strategies and ultimately retrieval performance for users of online…

In this research project, subject terms from the Dewey Decimal Classification (DDC) Schedules and Relative Index were incorporated into an online catalog as searcher's tools for subject access, browsing, and display. Four features of the DDC were employed to help searchers browse for and match their own subject terms with the online catalog's…

This loose-leaf manual was compiled during a cataloging and indexing project which covered government publications issued primarily by regional offices, field offices, federal-state organizations, quasi-official agencies, or non-governmental institutions producing federally funded reports. Processing of these publications utilizes the National…

Presents results of survey of 200 Nebraskan media specialists conducted to determine extent to which school librarians are involved in processing print and nonprint materials and the tools they use. Classification and subject heading systems used, authority for main entry choice, and other authorities consulted are noted. Questionnaire is…