Describes specific techniques for using the MAP command for business searches on DIALOG that use more than one file. Limits of the MAPping function are discussed, and modification of these techniques for application to other databases and systems is explained. (Four references) (LRW)

Discusses a study in progress that is analyzing retrieval failures in two full-text computer-assisted legal research (CALR) systems, LEXIS and WESTLAW. Computer searching by experts is compared with manual searching by experts, examples are given, and a taxonomy of causes of retrieval failure is discussed. (13 references) (LRW)

Reviews problems with the World Wide Web that can be attributed to human error or ineptitude, and provides suggestions for improvement. Discusses poor Web design, poor use of search engines, and poor quality control by search engines and directories. (AEF)

Includes description of the Educational Resources Information Center (ERIC), critical examination of the ERIC Thesaurus' structure and design, and a discussion of its descriptors, scope notes, multiword terms, coverage, and linguistics. Four online searches are described and search subject treatment in three other educational thesauri are compared…

Suggests that online searching could ease problems of information access in Trinidad and Tobago and examines benefits of online access to international databases (speed and timeliness, comprehensiveness in retrieval, flexibility in searching, utilization of local collections); costs of online access to international databases; and implications for…

Explains the background to experimental work intended to measure aspects of the World Wide Web, which inadvertently caused two perceived security breaches on remote systems. Describes the nature of these incidents and considers why, when over 700,000 addresses were sampled, only two sites considered the activity to be an attempt to breach their…

Suggests that as automated information services become more prevalent, it is essential that libraries find permanent funding to support this activity. Funding of information provided by an online search that satisfies legitimate educational and research needs with monies from print materials budget is considered. Three reactions to essay are…

This article examines each of four purposes of ONTAP ERIC, designed by Dialog Information Systems to provide online training and practice for database searchers and finds only one of them to be fulfilled by the file. Problems discussed include conceptual deficiencies and design faults. Recommendations for improvement are made. (EJS)

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…

Reviews literature about cataloging large microform sets. Subjects include: determination of location by remote users of online catalogs, guidelines for prioritizing cataloging of unanalyzed and underused microform collections, catalog versus finding aid, and catalog credibility. (JKP)

Presents microcomputer-based information retrieval system in public access mode and describes preparations, procedures, and use developed and recorded during first year of operation at Louisiana State University. A detailed analysis of month-long free trial period (user status, major areas of study, subjects searched) and 10 conclusions and…

Describes a county library system's experience with a computerized information and referral system and highlights strengths and weaknesses of the systems. Strengths included the library maintaining control, with other agencies participating; using existing programs and databases where possible; and establishing copyright. Problems included not…

Describes the design of a customized online service at the Lister Hill Library (Alabama) that used a dial-in modem system to provide remote access to medical research materials. Problems with hardware and software incompatibility are discussed, user training is described, and the successful results are reviewed. (LRW)

Based on manual observation of 187 zero result online searches at a university library, this article addresses three types of problems that can produce such search results: multiple database searching, topic negotiation, and database availability. A summary of conceptual and practical recommendations for searchers are provided. (6 references) (EJS)

Users of school libraries and teacher resource centers have had significant problems in accessing curriculum materials in card catalogs as well as in online catalogs. Curriculum-Enhanced [Machine Readable Cataloging] (CEMARC) addresses these problems by: (1) offering data entry guidelines for a minimum USMARC standard (in order to clarify…