Using the financial industry as a context, this study addresses the issue of the classification of electronic bookmarks in a multi-user system by investigating the factors that influence how individuals develop categories for bookmarks and how they choose to classify bookmarks within those organizational categories. Sample participant…

Investigates the use of signature files in Chinese information retrieval systems and proposes a new partitioning method-called Partitioned Signature File for Chinese (PSFC)-based on the characteristics of Chinese words. Experimental results confirm the features of PSFC and demonstrate its superiority over the traditional single signature file…

With the advent of high speed and sophisticated computer programs, all budgetary systems can be combined in one fiscal management information system. Defines and provides examples for the four budgeting systems: (1) function/object; (2) planning, programming, budgeting system; (3) zero-based budgeting; and (4) site-based budgeting. (MLF)

Describes PRONET (PROcedural NETworks), an integrated exploratory sequential data analysis technique that uses Pathfinder network scaling to highlight frequently occurring transitions among user, system, and environmental events. Illustrates the success and limitations of the method through two case studies. Thirteen figures highlight protocols of…

Presents results of a content analysis of journal articles discussing management information systems (MIS) that was conducted to identify, classify, and prioritize the key issues; to perform a trend analysis; and to compare results with previous studies. Twenty-six key issues are ranked according to frequency of occurrence. Contains 52 references.…

Describes methods to access current earthquake information from the National Earthquake Information Center. Enables students to build genuine learning experiences using real data from earthquakes that have recently occurred. (JRH)

Describes three innovative projects for a proposed session that address the information needs of primary care physicians: a standardized assessment method for information systems to integrate knowledge resources into clinical practice; a Web-based resource with clinical medical information from primary medical literature; and videotaped medical…

In 1996, the Commission of the European Union Information Technologies Program funded a three-year working group, Mira, to discuss and advance research in the area of evaluation frameworks for interactive and multimedia. This article presents the author's view of the main lines of discussion that took place throughout Mira, and concludes with the…

Explains the development of a classification system for different types of icons to determine which icons proved difficult for elementary school students to read. Considers pictorial, textual, and combination icons from two CD-ROM programs, and concludes that assumptions about pictorial navigation icons and benefits of pop-up labels are probably…

Describes a study of undergraduates that examined the effects of the cognitive load associated with using hypertext linking capabilities in instructional materials. Highlights include cognitive flexibility theory; hypertext navigation; results of criterion measures and regression analysis; and cognitive load theory. (Contains 56 references.) (LRW)

Discusses the possible uses of Geographic Information Systems (GIS) as an educational technology for developing contextually rich student learning, which extends students' ability to do scientific inquiry. (ASK)

In peer-to-peer systems, the lack of dedicated links between constituent computers presents a major challenge. Discusses the problems of distributed database operation with reference to an example. Presents two statistical selection algorithms-one for the intranet with broadcast/multicast facilities, the other for Internet without…

Approaches to designing a proxy server with Web usage control and to making the proxy server effective on local area networks are proposed to prevent abnormal Web access and to prioritize Web usage. A system is implemented to demonstrate the approaches. The implementation reveals that the proposed approaches are effective, such that the abnormal…

This article compares the Web search engines Google and Teoma. Google is found to have better variety, the ability to save Web sites, flexibility, better coverage, and the ability to use Boolean logic. While Teoma wins the originality award, it is otherwise found to be limited. (CR)

In this response to commentaries provided on their original paper, "Beyond Intelligent Tutoring Systems: Situations, Interactions, Processes and Affordances," the authors elaborate on the aims of their conceptualization, focusing on the nature of affordances and situations. (AEF)