Investigates the properties of a global model consisting of "n" local information retrieval systems based on thesaurus. Definitions of a distributed information retrieval system (thesaurus, documents set, set of queries) and proofs of theorems denoting further properties of the systems are highlighted. Five references are included. (EJS)

Discusses the characteristics of information retrieval software and examines several capabilities of two systems, SIRE and ZyINDEX--creating a database, indexing the database, maintaining the database, and searching the database. Each system's strengths and weaknesses in bibliographic record and full text applications are analyzed. A glossary is…

A market system based on user subsidies which can provide libraries with a mechanism for accurately determining user need and incentives to provide more efficient services is suggested. Benefits of the market, equity, assessing staff performance, and exploiting new technologies are highlighted. Nineteen references are provided. (EJS)

A tongue-in-cheek, point/counterpoint discussion between a user and a computer professional is presented. Personal computing, it is suggested, can help strike a balance between what users can do for themselves to gain control and responsibility and what computer professionals can do to support that. (Author/MLW)

The ways in which McGill University's information center meets the needs of end users by providing acquisition advice, training, consulting, technical assistance, and administrative services are described. Staffing, facilities, services, standards, policies, and long-term objectives are addressed. (Author/MLW)

This discussion of methods for selecting an integrated, public-access library system highlights the traditional idealized selection model; participation by the library director, consultant, task force, committees, and vendors; fads and cost figures; selection of the wrong system; and suggestions for an informal approach to purchasing. Five sources…

Discussion of issues arising from relations between libraries and vendors of computer systems highlights factors influencing how vendors respond to system problems, how libraries could help themselves, purchasing non-existent systems, integrated system dream, and advice on ameliorating problems once an off-the-shelf software system has been…

This article discusses sources from which information used in in-house databases can be obtained and enumerates points to consider in database building phase (test database design ideas against external database if available, make arrangements for data entry, exercise quality control). Fourteen contractors or sources of computerized information…

The optimum use of the microcomputer can emerge when it competes both in cost effectiveness and actual qualitative performance with all other educational media available. Mainframe computers, available in most school districts, can share data with microcomputers via terminals in schools and classrooms and allow microcomputers to operate most…

To meet the growing need for immediate information to support administrative decision making, the Cooperative Computer Center, a computing consortium serving Chicago State University, Governors State University, and Northeastern Illinois University, established an Information Center. The heart of the center is its user-friendly software.…

Discusses planning for the implementation of a high technology system which includes plans for how it will be phased out and an orderly transition made to its successor. System life expectations, user pressures, software modifications, commercial vendors, integrated systems, eroding economies, and replacement planning are highlighted. (EJS)

Examination of management information systems of three manufacturing firms highlights principal characteristics, document types and functions, main information flows, storage and retrieval systems, and common problems (corporate memory failure, records management, management information systems, general management). A literature review and…

A software package aided a Colorado school district's conversion from one computer system to another. (MLF)

A microcomputer was installed in a large state mental retardation facility's Behavior Treatment Program to aid in data storage and analysis. Subjective estimates suggested that habilitative program analysis, review, and change were facilitated by the system. (Author/CL)

Considers nature of information-seeking in terms of decision making and problem solving, dynamics of process, and value of information. Basic psychological studies, effects of cognitive style, human behavior models, and design issues (attributes and evaluation of information systems, analysis of information needs, information seeking aids) are…