This article discusses one conception of how information centers can relate to the educational process. The core concept is that of the media or information professional who would be the essential ingredient of a vastly enlarged and upgraded notion of knowledge service. (Author)

Outlines several approaches to the establishment of prices for information products and services by the administrators of libraries and information centers, including optimization, pricing to achieve organizational objectives, pricing for market structures, and types of market structure pricing systems. A reference list is included. (JL)

Outlines structural changes in the information supply community effected by the emergence of computer-searchable files as a major information resource together with other developments in electronic technology. Database definitions, interface differences, DuPont experiences, and options available to libraries and information centers are discussed.…

Presents a framework for measuring the value of information from three perspectives--the reader of information, the organization or funder, and society--which is based on use studies of the Energy Data Base by Department of Energy researchers. (CLB)