The Library Catalog Cost Model described in this report was developed to assist each of the 72 individual libraries participating in the project to compare the costs of alternative future forms of the catalog, emphasizing the costs of implementing AACR 2 (Anglo American Cataloging Rules 2). Inputs characterizing their costs and modes of operation…

This report describes efforts by three academic libraries to develop a model instructional program for online catalog users that could be adopted in other academic libraries. A key component of the research included the exploration and development of a methodology for utilizing online transaction logs to evaluate user performance. The four project…

This survey of 57 members of the Association of Research Libraries (ARL) examines technical and management issues in providing remote access to their online catalogs, as well as with instructions and services for remote users. It is noted that most ARL libraries have not yet conducted studies to project the extent of use of remote access, although…

This report describes the pilot data collections and post-questionnaire interview activities of the Council on Library Resources (CLR)/Online Computer Library Center (OCLC) Online Public Access Project. The background of the project is briefly described, the purpose and adminstration of the post-questionnaire interviews are outlined, and pilot…

This report describes a survey conducted in 1979 to determine user response to SCORPIO, part of the Library of Congress Information System (LOCIS) consisting of online catalogs that are used directly by the public and are integrated with regular reference services. A questionnaire distributed to 123 users of this system asked about types of users,…

In 1981 and 1982, a group of 5 organizations conducted a coordinated study of public online catalog users and nonusers in 31 research, academic, community college, public, and governmental libraries with 17 different online catalogs. It was found that: (1) the most important user characteristic linked with success and satisfaction in using online…

With grants from the Council on Library Resources (CLR) and the Association of Research Libraries (ARL), New York University (NYU) Libraries conducted a study to assess user reactions to their online catalog, Bobcat (Bobst Library Computerized Catalog). In order to evaluate the effectiveness of NYU's catalog, to describe users' attitudes toward…

The Subject Access Research Project was initiated by OCLC in August 1979 to study the process of subject searching in the library catalog, with the objective of identifying features for an automated subject retrieval system which would support the present search tactics employed by library users performing manual subject searches at the library…

The study reported in this paper was conducted to determine the need for "see" references for authors' names in library catalogs. Nine-item patron questionnaires were placed in the University of Rhode Island's main library. Over the course of six years, 160 questionnaires were completed, 47 by undergraduate students, 76 by graduate…

New York University (NYU) Libraries received a 1-year grant from the Association of Research Libraries to study users' responses to its recently installed Geac online catalog, Bobcat (Bobst Library Computerized Catalog). The survey instrument, developed for Council on Library Resources (CLR)-funded national study of responses to public access…

A national study of users and non-users of public access online catalog systems (OPACs) was undertaken at 29 libraries, representing 15 computer systems, to provide data and interpretations useful to system designers and library administrators. The findings indicate that users have overwhelmingly positive responses to OPACs. Non-users have…

This report covers the background, scope, and findings of a multifaceted research project which focused on data collection and analysis related to online public access systems (OPAC's); the ultimate goal of this project is to improve information access through OPAC design and enhancement. To assist library decision-makers when planning for the…

In 1981 and 1982, the Research Libraries Group (RLG) and four other organizations participated in a coordinated study of public online catalog users and nonusers. Standard, self-administered questionnaires were used to gather data from 8,094 users and 3,981 nonusers in 31 research, academic, community college, public, and governmental libraries…

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 research study addressed four issues relating to subject searching in online catalogs: faculty and student use of subject searching in library catalogs; users' knowledge of and use of the Library of Congress Subject Headings List (LCSH) in a controlled subject heading search; strategies for teaching effective subject searching; and users'…