Describes the design and development of a prototype expert system called ONLINE-EXPERT that helps users select online databases and vendors that meet users' needs. Search strategies are discussed; knowledge acquisition and knowledge bases are described; and the Analytic Hierarchy Process (AHP), a decision analysis technique that ranks databases,…

With a decreasing federal presence, the public library must proactively develop its own presence in the National Information Infrastructure. This article examines current federal policy and new roles for libraries in ensuring connectivity, and offers recommendations for implementing both. Contains a summary of policy initiatives and strategies for…

The ERIC system's commitment to reaching diverse user audiences, coupled with the rapid advancement of information technologies, has resulted in a larger-than-ever selection of access points to ERIC. This digest discusses the original and newer means of accessing the ERIC bibliographic database of education-related materials. The access points…

Presents a planning model for the automation of operations in a large hospital library and specifically describes the design and implementation of a local area network. Part 1 deals with the evolution of the idea, system planning, and design, and Part 2 addresses installation and implementation issues. (EM)

This paper summarizes the experiences acquired during the European research project, "On the Move," and draws on some conclusions on how mobility will impact information service providers. The paper begins with a definition of mobile information systems and explains the On the Move project; the goal of On the Move is to develop a…

Describes some support programs and materials that facilitate preparation of an effective and inexpensive classroom program on online searching of the chemical literature. Presents more than 20 databases by type of database and subject area. Discusses practice files and overall cost. (MVL)

Each of three articles describes an academic library's online catalog that includes locally created databases. Topics covered include database and software selection; systems design and development; database producer negotiations; problems encountered during implementation; database loading; training and documentation; and future plans. (CLB)

Focuses on the three components of legacy in the information industry: data, systems, and human factors. Discusses psychological legacy data; data conversions; characteristics of legacy systems for the information industry; database producers; standards; evaluating legacy from a financial perspective; financial considerations for database…

Numerous easily accessible databases cover almost every subject area in the humanities. The principal database resources in the humanities are described. There are two major database vendors for humanities information: BRS (Bibliographic Retrieval Services) and DIALOG Information Services, Inc. As an introduction to online searching, this article…

Discusses the advantages of conducting online computer searches of "Chemical Abstracts." Introduces the logical sequences involved in searching an online database. Explains Boolean logic, proximity operators, truncation, searchable fields, and command language, as they relate to the use of online searches in undergraduate chemistry…

Examines some of the fears, frustrations, and misconceptions of library staff and patrons that hamper the effective use of computers in libraries. Strategies that library administrators could use to alleviate stress are outlined, including staff participation in the automation process, well-designed workstations, and adequate training for staff…

Describes how a library automation system administrator developed a computer support network for the Finger Lakes Library System's (New York) evening and weekend hours. Discusses support options and decision-making factors--hiring extra staff, utilizing vendors, pagers, cellular phones, or contracting for third-party support. After employing staff…

Discussion of use of the Internet in educational settings focuses on providing specific information for elementary and secondary school personnel to increase their awareness and utilization of the Internet. Topics include accessing the Internet; school access; origins of the Internet; electronic mail; discussion groups, or listservs; newsgroups;…

Describes the changes scientific abstracting and indexing services are making to develop new production systems for a marketplace which is influenced by the information superhighway and the demand for information in an electronic format. Descriptions are included of computer system and data input changes implemented by several database producers…

Describes Web-based reference products that are available to K-12 media specialists through the Gale Group. Highlights include the Student Resource Center (SRC), a collection of databases; searching in the SRC; the Junior Reference Collection; separate databases; and American Journey Online, containing primary sources related to American history.…