Describes work performed under the Spelling Error Detection Correction Project (SPEEDCOP) at Chemical Abstracts Service to devise effective automatic methods of detecting and correcting misspellings in scholarly and scientific text. The trigram analysis technique developed determined sites but not types of errors. Thirteen references are listed.…

Reviews the questions and problems in library cataloging addressed through the nineteenth and early twentieth centuries by Panizzi, Cutter, and Lubetzky; asks whether computerization represents an advance that will free catalogers from earlier difficulties; and discusses the ongoing relevance of the principles of cataloging. A reference list is…

The author suggests that student teachers make use of computerized literature retrieval to efficiently gather ideas, teaching strategies, and curriculum materials. Focusing on the ERIC database, he explains how to map out a multifaceted online search strategy and briefly discusses costs and document delivery. (SJL)

Outlines the operations of the computer search service at the University of Ottawa, including the clientele served and the nature of the service as a research adjunct to reference; publicity and statistics; physical layout; and systems and databases available for online searching. An annotated list of available databases is appended. (FM)

A project for the cyclic review of the safety of food additives initiated by the Food and Drug Administration's Bureau of Foods is outlined, and contractual arrangements and procedures for procuring the necessary literature searches are discussed. (CWM)

Describes a technique for providing truly interactive online database searches for requestors from other locations by searching via telephone conference. (CWM)

Deals with the interaction of traditional library reference and the new services generated by online information retrieval capabilities. Described are the impact of online reference within the library context, problems resulting from implementation, and the librarian's influence on future prospects. (Author/SW)

The computer is seen as a powerful tool that offers great potential for administrators in tertiary institutions. The impact of the computer on processing data, database concept, computer communication, utilization of operations data for analytical reports, use of management science tools, and evolution in administrative data processing are…

Discusses the Vocabulary Switching System (VSS), an experimental, automated switching system, which specifically addresses the problems of heterogeneous database vocabularies and indexes and the difficulty these pose for users who wish to combine more than one database in a single online search. (CWM)

Examines the workings of the existing system of computer data bases for technical and scientific information in the United States and raises questions about developing a public national information network. (JMF)

Union catalogs and distributed search systems are two ways users can locate materials in print and electronic formats. This article examines the advantages and limitations of both approaches and argues that they should be considered complementary rather than competitive. Discusses technologies creating linkage between catalogs and databases and…

A study of five undergraduates in an introductory course on Greek culture identified novice problem-solving patterns and cognitive processes when using Perseus, a Greek culture database. Discusses the Reading-Linking-to-Writing Model developed to capture procedural and systemic processes used in problem-solving tasks with hypermedia applications.…

A longitudinal program evaluation approach used in the Vermont system of care for children and adolescents is described. The method focuses on movement between residential placements and compares system functioning to service system values using a person-level longitudinal database. This methodology can be useful in a number of fields. (SLD)

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)

Examines the different concepts and orientations of the two major approaches to the role of metadata in the digital library (library science-oriented bibliographic control and computer science-oriented data management), and proposes an integrated concept of metadata to facilitate the merging of these two approaches. Discusses ongoing efforts to…