Discusses three kinds of metadata--Dublin Core (DC), MARC21 (formerly USMARC), and Federal Geographic Data Committee (FGDC)--and how they are used in the Energy & Environmental Information Resources Center (EE-IR Center), a digital special library of text, numeric, and geospatial data in Lafayette, Louisiana. Includes 5 figures. (Contains 48…

Illustrates the possibilities of freely or inexpensively connecting a library to the Internet. Discusses the advertising-supported approach; local resources for free or budget Internet resources; public access catalogs; examples of free Web materials and of libraries that have achieved a low-budget Web presence; building an effective planning…

Instructional syntax analysis is one approach to evaluating how a technology-based training course will interact with the learner. By plotting fluctuations in engagement and feedback levels over time, general level of interactivity in a course can be analyzed. Basic principles of instructional syntax analysis are described, with an example of how…

Summarizes the observed benefits of educational technology implementation. Topics include applications of technology for drill and practice of basic skills; applications to advanced skills; effects of technology on student attitudes; online technologies; use of technology by teachers and administrators; factors that help technology succeed; and…

Describes how multimedia products start as ideas and go through the stages of design, production, manufacturing, and marketing. Highlights include corporate consolidation, market distribution in 1997, encyclopedias and the growing Internet trend, direct marketers and sales, CD-ROM and DVD (digital video disk), costs, and future directions. (AEF)

Focuses on developing a map display for information retrieval. Through an examination of relationships among visual displays, information retrieval, and browsing, advantages of visual displays for information retrieval are characterized. Examples of the map displays show that they can be used as overview tools and access/exploration tools, and…

Qualitative researchers who study electronic communities or describe online communications must change their research tools and adapt their activities to new environments to continue ethical practices. Possibilities of online research within the context of ethical qualitative practice are explored, and suggestions are offered for appropriate ways…

Nebrask@Online is a computer-based electronic information and communication service created by the Nebraska Library Commission. This article discusses its development, describes the operation of an online service and options for network development, and describes the public/private partnership that emerged as a model for network management…

Degree programs and continuing education for information professionals concern most organizations as they reorganize to capitalize on innovations in networking, online services, and electronic commerce. This article examines theoretical and conceptual foundations for adult information technology (IT) programs and strategies for implementing…

Discusses the types of computer-mediated communications (CMC) systems now available for supporting collaboration over the Internet. Discusses alternative frames of references for understanding how the growing array of Internet tools can be applied to collaborative projects, concluding that initiators of collaborative activities need to avoid being…

Advocates the use of technology to create a virtual learning environment where self-motivated students direct their own learning, freely interacting with both instructor and other students. (JDI)

Describes a broad framework for examining economic aspects of the Internet; the framework consists of four sets of processes, services, and participants, including information creation, use, communication, and value-added information processes. Each process involves several economic measures and relationships among these measures. Examples are…

Copyright and other intellectual property issues have dominated discussions of legal issues surrounding the Internet. There are other issues of considerable importance that also attract attention. Five legal issues affecting the Internet are addressed: copyright, online service-provider liability, database protection, obscenity, and privacy. Cited…

Academic clientele expect their library to select the best information and organize it effectively for their personal consumption. Some answers to a hierarchical approach are customization through a MyLibrary feature, a role-based vertical view, and a powerful search engine all built on a rich resource database. Each is discussed. (AEF)

Examines consequences for information control of the tendency of occurrences of content-bearing terms to appear together, or clump. Properties of previously defined clumping measures are reviewed and extended, and significance of these measures for devising retrieval strategies discussed. A new type of clumping measure, which extends the earlier…