Reviews the literature on the content aspects of database quality, specifically scope, composition, currency, accuracy, consistency, completeness, and source, journal, geographic, language, and time-period coverage. These criteria can be evaluated qualitatively and/or quantitatively to determine the profile of a database, and to ascertain search…

Proposes a method of evaluating information retrieval systems by concentrating on individual tools (commands, their menus or graphic interface equivalents, or a move/stratagem). A user would assess the relative success of a small part of a search, and every tool used in that part would be credited with a contribution to the result. Cumulative…

Describes the comparative approach to system evaluation used in a project which administered an online retrieval test to an experimental online catalog to produce data for evaluating effectiveness of a new subject access design. Discusses efforts used to ensure data reliability, and strategies the researchers can use to improve on the data…

Describes the Drexel Hypermedia Demo, a hypermedia system that was developed to facilitate undergraduate and graduate instruction about hypermedia. Topics discussed include media advocacy; interactivity in educational media; navigation in hyperspace; learner control; and design principles and evaluation of the Drexel Hypermedia Demo, including…

This paper presents a comprehensive evaluation framework for a variety of organizations that wish to find the perfect fit between the needs of the organization and the online solutions they adopt. The framework described in this paper is an outcome of a collaborative effort between the department of Instructional Design, Development and Evaluation…