In their 1994 article, "The Politics of the Interface: Power and its Exercise in Electronic Contact Zones," compositionists Cynthia Selfe and Richard Selfe give examples of how certain features of word processing software and other programs used in writing classrooms (including their icons, clip art, interfaces, and file structures) can…

Purpose: The paper aims to assess the utility of non-agriculture-specific information systems, databases, and respective controlled vocabularies (thesauri) in organising and retrieving agricultural information. The purpose is to identify thesaurus-linked tree structures, controlled subject headings/terms (heading words, descriptors), and principal…

In spite of its popularity, keyword search mode has not been standardized. Though information professionals are quick to adapt to various presentations of keyword search mode, novice end-users may find keyword search confusing. This article compares keyword search mode in some major reference databases and calls for standardization. (Contains 3…

The use of bibliographic management software and its internal search interfaces is now pervasive among researchers. This study compares the results between searches conducted in academic databases' search interfaces versus the EndNote search interface. The results show mixed search reliability, depending on the database and type of search…

This paper presents a comparative evaluation of Google Scholar and 11 other bibliographic databases (Academic Search Elite, AgeLine, ArticleFirst, EconLit, GEOBASE, MEDLINE, PAIS International, POPLINE, Social Sciences Abstracts, Social Sciences Citation Index, and SocINDEX), focusing on search performance within the multidisciplinary field of…

This paper examines the problems involved in subject retrieval from full-text databases of secondary materials in the humanities. Ten such databases were studied and their search functionality evaluated, focusing on factors such as Boolean operators, document surrogates, limiting by subject area, proximity operators, phrase searching, wildcards,…

Discusses the probabilistic nature of information retrieval, and describes a front end system designed to permit searchers to attach probabilistically interpreted weights to query terms, which could be adapted for conventional information retrieval systems without requiring radical changes in current indexing procedures. (37 references) (CLB)

Reports on design and rationale of Online Access to Knowledge, a computer intermediary developed by Online Access to Knowledge Project to enable users with little or no training or experience in bibliographic searching to conduct their own searches. Topics covered include software design, tutorials and assistance programs, and conclusions based on…

This study reports and compares patron usage rates from January 1987 to May 1988 for three separate ERIC database systems at the library at Texas Woman's University (TWU): (1) online searches of the ERIC file through the mainframe computers of DIALOG Information Services (DIALOG ERIC), which are offered in the library reference department by…

The ERIC and LISA (Library and Information Science Abstracts) databases are compared through a literature review and the analysis of an online search on a topic in librarianship. ERIC emphasizes education and includes serials, monographs, collections, and research reports for their coverage of some aspect of education. LISA is dedicated to topics…

Integrating comments from the literature about CD-ROMs, online searching, and information retrieval, this report describes the initial experience of using InfoTrac at Winona State University (WSU). After finding that students did not tend to order fee-based online searches, the WSU library provided access on a trial basis to bibliographic…

The virtual Canadian union catalog (vCuc) project is a project among Canadian libraries to use Z39.50 (an information protocol standard) for searching distributed individual library catalogs and union catalogs. This paper summarizes the major technical, vendor, bibliographic data, and administrative issues that must be resolved before the…