There are several ways to connect to library catalogs on the Internet: telneting, links via home pages, and online directories. This article discusses Hytelnet and Libgopher, online directories which list available catalogs and make telnet connections to them. Hytelnet is a good resource for OPAC statistics and Libgopher provides keyword…

An online catalog was introduced at Georgia State University in September 1985. Prior to its introduction, a study was conducted at Pullen Library to prepare for bibliographic instruction for catalog use. In the summer of 1985, 50 patrons were observed and interviewed as they used the library's card and/or computer output microfiche (COM)…

InfoQUEST is a microcomputer-based online public access catalog, designed for the small library handling file sizes up to 25,000 records. Based on the IBM-PC, or compatible machines, the system will accept downloading, in batch mode, of records from the library's file on the UTLAS Catalog Support System. (Author/EJS)

Reviews history of events leading to the Linked Systems Project and describes two major components: communications facility and applications programs. The initial application--sharing of authority data based on the Library of Congress Name Authority Cooperative Project--is discussed, and future applications and their implications are briefly…

Assesses the current state of reference structures in online public access catalogs (OPACs) in a framework defined by stagnation, progress, and future challenges. Outlines six areas for reference structure development. Twenty figures provide illustrations. (AEF)

This report describes a computer-monitoring study of users of the Ohio State University Libraries' online catalog, an established and heavily used information retrieval system. Designed for end users, online library catalogs require little or no formal training, and often replace an existing manual system. Data were gathered unobtrusively by…

Discusses ability of small computers to hold interface programs, to retrieve data from central source, to manipulate and present that data, and to engage in dialog with system user. An example of a feasible dialog between user and system which mediates and translates user's data into machine terms is highlighted. (EJS)

Explains rationale behind proposed voluntary U.S. standard computerized library catalog called the "Uniform Catalog." Design goals (should mimic manual card catalog, offer simplicity of operation and low overhead, permit modular growth to more advanced catalog), sample search, and nine commands and functions used by "Uniform…

Discussion of Library of Congress's efforts to meet challenge of designing and improving its online catalog system LOCIS (consists of SCORPIO and MUMS systems) includes sample searches and results of user surveys (access points in online catalog searches and response to input search statements resulting in no retrievals). (5 references) (EJS)

Thirty-one public library users were observed searching the Web and/or a Web-based on-line catalog. Four user categories were identified, distinguished by number of search approaches employed. Results indicate experience and motivation, elements of situational goals and mental models, work in tandem to determine search approaches, Web sites…

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 essay offers suggestions to make online public access catalogs (OPACs) less idiosyncratic and more usable. Discussion covers qualitative difference between online catalog and predecessors, challenge of debunking assumptions, skills for success, maintaining an instructional perspective, catalog development for the people by the people, and the…

Command-driven searches would be facilitated, as users move from system to system, if a common command language were used. Proposed standards for a "Common Command Language for Online, Interactive Information Retrieval" have been developed by National Information Standards Organization (NISO) Committee G, and are now being reviewed for…

One of the recent innovations attempting to catalog Internet resources is a standard for resource description called the Dublin Core metadata set. Discussion includes application of library standards; development of metadata elements; ongoing refinement of the elements; and applying the Dublin Core. (AEF)

Examines some of the incentives behind cataloging on the Internet. Discusses the Dublin Core metadata elements set which attempts to apply traditional cataloging practices to new technologies. Looks at the practicalities of such a system, including three obvious benefits to mapping Dublin Core elements to MARC fields. (AEF)