This paper provides a portrayal of Z39.50 (a communications protocol that enables two systems to exchange messages for the purpose of information retrieval) that explains its flexibility in response to a variety of information retrieval requirements in the networked environment. The first section presents an overview of Z39.50, including the…

The networked environment forced a sea change in Library and Information Science (LIS) education. Most LIS programs offer a mixed-mode of instruction that integrates online learning materials with more traditional classroom pedagogical methods and faculty are now responsible for developing content and digital learning objects. The teaching commons…

Demonstrates the use of a descriptive assessment of an information policy initiative using the Government Information Locator Service (GILS) as an example. Techniques discussed include historical perspective, review of the key policy instrument, descriptive modeling, side-by-side analysis, review of related policy instruments, literature review,…

Describes a multimethod approach used to evaluate the Government Information Locator Service (GILS). Highlights the limitations and opportunities of available approaches to evaluating complex characteristics of networked information services and digital collections. (Author/AEF)

The Government Information Locator Service (GILS) is an innovative networked-based approach to assist users in locating government information resources. This document reports the results of an evaluation study begun in September 1996 and completed in June 1997. The goal of the study was to understand how: GILS serves various user groups; GILS…

Discussion of issues related to the development of navigational tools for networked resources considers parallels and differences between traditional library materials and networked resources. Four domains of the networked environment--applications, information containers, information content, and users--are identified; and results of a pilot…