This paper investigates a solution to support the learning of cognitively complex concepts, through the recording, annotation and online delivery of multimedia lessons. Recording lessons for online delivery has the advantage of utilizing all of the pedagogical skills of the lecturers and teachers involved. To facilitate the retrieval of…

Educational intermediaries are information systems that support the exchange of learning resources among dispersed users. The selection of the appropriate learning resources that cover specific educational needs requires a concise interaction between the user and system. This paper describes a data mining process for the discovery of ontologies…

This paper discusses access to information about Southeast Asia on the Internet. The first section summarizes problems with the major Internet search engines and directories. Three broad categories of solutions to improve Internet searching and retrieval are suggested in the second section: (1) efforts to assist end users to use the search engines…

This book addresses critical issues of digital preservation, providing guidelines for protecting resources from dealing with obsolescence, to responsibilities, methods of preservation, cost, and metadata formats. It also shows numerous national and international institutions that provide frameworks for digital libraries and archives. The first…

This book examines what has been done in providing subject access to networked resources. The first chapter provides a historical overview of information services, developments in information technology, end users, and the Internet, as well as a discussion of the library response to these developments. The second chapter discusses metadata,…

The University of Maryland, College Park recognized in the 1990s that its institutional data was an asset that needed to be managed. In this Information Age, data must be turned into knowledge quickly and accurately. The University of Maryland implemented a campus data warehouse, and along with it a comprehensive meta data platform for helping…

Examines the developing state of subject access on the Web. Topics include new scholarly research methods; authority control; cataloging and metadata; interoperability and thesauri development; extensibility, including XML and RDF (resource description framework); indexing and information retrieval; flexibility in subject classification; and…

Includes six articles that focus on practical uses of technologies developed from digital library research in the areas of education and scholarship reflecting the international impact of digital library research initiatives. Includes the Scientific Electronic Library Online (SciELO) (Brazil); the National Science Foundation (NSF) (US); the Joint…

Discusses issues concerning metadata in Web pages based on experiences in a vocational education center library in Queensland (Australia). Highlights include Dublin Core elements; search engines; controlled vocabulary; performance measurement to assess usage patterns and provide quality control over the vocabulary; and considerations given the…

Includes four articles that discuss multimedia educational database systems and the use of metadata, including repurposing; the evaluation of digital library use that analyzes the retrieval habits of users; the Kentucky Virtual Library (KYVL) and digital collection project; and the collection of the Division of Parasitic Diseases, Centers for…

Summarizes the elements of the Cornell-Yale digitization model and shows how Michigan State University (MSU) has expanded the model, focusing on a project to digitize the American Radicalism Collection of the MSU Libraries. Issues of selection, quality, integrity, longevity, and access are discussed. Sidebars present MSU digitizing procedures,…

Discusses the WebDAV Distributed Authoring Protocol which provides standards that allow easier collaborative authoring over the World Wide Web. Topics include Hypertext Transfer Protocol (HTTP), overwrite prevention, access control, searching, metadata, XML (Extensible Markup Language), and Uniform Resource Identifier (URI). (LRW)

Defines virtual documents and categorizes them, roughly, on how they are created, such as using templates, from computations, as composites, and as metadata. Describes the following information retrieval problems with virtual documents: search, revisiting, authentication, reference, version control, and annotation. (AEF)

This report, informed by discussion of content activities at the 1999 IMesh Workshop, considers implications for subject based gateways of co-operation regarding coverage policy, creation of metadata, and provision of searching and browsing across services. Other possibilities for co-operation include working more closely with information…

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…