Compares WILSONDISC's Index to Legal Periodicals with LEGALTRAC's Legal Resources Index in terms of: contents; searching (including comparison of several identical searches run on both databases); and costs. (MES)

This study of INFOTRAC and WILSONDISC examined published reactions of librarians and users to these two products, as well as differences between the products in terms of search techniques and presentation of information. (25 references) (MES)

Explores the new storage technology of optical data disks and introduces a data structure, the inverted signature tree, for storing data on optical data disks for efficient text searching. The inverted signature tree approach is compared to the use of text signatures and the B+ tree. (22 references) (Author/CLB)

Describes the experiences of the American Society for Training and Development library with the CD-ROM version of ERIC. The following topics are discussed: (1) installation of the CD-ROM system; (2) CD-ROM vs. online searching; (3) cost/benefit of CD-ROM; (4) patron response; and (5) future plans. (1 reference) (MES)

Describes and compares three versions of the ERIC database that are available on optical data disks: (1) DIALOG OnDisc ERIC; (2) OCLC Search CD450; and (3) SilverPlatter ERIC. The database contents, software and search commands, hardware requirements, notable features, and costs of each version are discussed. (CLB)

Describes and compares several general interest periodical indexes available on CD-ROM. Features described include target audience, coverage, updates, subscription prices, licensing, the availability of turnkey systems, search features and interfaces, screen displays, full-text support, and installation and support. The addresses of the companies…

Compares the available databases, retrieval techniques and costs of traditional online searching of remote databases and local online access, i.e., databases available at the point of use via CD-ROMs or site licenses. The options and risks of local online access, and the possible impact on the database industry, are discussed. (CLB)

Provides a school library media activity for elementary grades using the "Guinness Book of World Records" in print and CD-ROM format. Lesson objectives, librarian preparation required, student activities, and evaluation are included. (EAM)

Describes a study that examined four sources of LC-MARC cataloging records (a CD-ROM version available through Bibliofile, an online version from DIALOG, and two bibliographic utilities, OCLC and the Research Libraries Information Network) to determine the extent to which exact and/or helpful cataloging is present in each. (two references) (CLB)

This study investigated the use patterns of four CD-ROM systems--Newsbank Electronic Index, SilverPlatter's ERIC and PsycLIT, and Dissertation Abstracts Ondisc--and their print index counterparts in the University of Georgia (UGA) Main Library, which houses collections and provides library services for the humanities, the social sciences, and…

Discusses the development of research skills through online searching by secondary school students, and compares online and optical data disk systems. The factors compared include cost, currency, subject areas, number of uses, search time, preparation needed, search methods, help needed, and alternative uses of the equipment. (CLB)

Describes two CD-ROM reference systems and the reactions of undergraduate students, faculty, and librarians to these systems. The discussion covers criteria that influenced users' reactions (e.g. ease of use, expertise in Boolean logic, database currency, and multidisciplinary characteristics of databases) and conclusions about appropriate systems…

Describes a survey that compared search behaviors of humanities and social sciences researchers to those of researchers in science and technology. The factors discussed include frequency of use of online databases; personal searches versus intermediaries; and attitudes toward, interest in, knowledge about, and access to online database searching.…

Discussion of CD-ROM as an alternative to online searching for academic libraries focuses on a comparison between online and CD-ROM costs at the University of Natal (South Africa) library. Other factors examined include funding methods; user fees; staff involvement; user training; user access, including search intermediaries and networking; and…

This paper provides a brief comparative summary of the results of U.S. and European studies on the use of CD-ROM and other optical products in all types of libraries and information centers. In 1987 and 1988, questionnaires were distributed to academic, public, and special libraries in the United States and to libraries in 18 European countries:…