Presents two quantitative Faraday's law experiments using a computer-assisted data-logging system. (Author/ASK)

Presents security procedures for protecting a library's computer system from potential threats by patrons or personnel, and describes how security can be breached. A sidebar identifies four areas of concern in security management: the hardware, the operating system, the network, and the user interface. A selected bibliography of sources on…

Presents the results of several years of designing and implementing a Web-based multimedia distance learning system at Nova Southeastern University. Includes the methodology used, design issues for the software and hardware environment, user interfaces, functional aspects of the system including controls used by both teacher and learner, the…

Discusses types of computer-based reading environments, reader interfaces, principles for designing reader interfaces, and beliefs about computer use in reading. Considers multimedia and virtual-reading environments as two highly potential delivery methods. Suggests that rationales, design models, and real examples are needed for guiding…

Discusses the importance of positive video game experiences and designs that can create them, including immediacy of feedback, allowing graceful recovery from mistakes, high-quality feedback, and input device mappings. Examines interface complexity. Concludes game designers must treat the interaction between human and video game as a formal…

Reports some of the progress made over the years toward exploring information beyond the text domain. Describes the Multimedia Analysis and Retrieval Systems (MARS), developed to increase access to non-textual information. Addresses the following aspects of MARS: (1) visual feature extraction; (2) retrieval models; (3) query reformulation…

Discusses experiences of Schlumberger IT Sourcing (Austin, Texas) in designing and deploying knowledge management (KM) systems and outlines the empathic design approach. The new "market" approach in Schlumberger which leads to the simplification of intranet systems and interfaces, creation of a new classification system, and better…

Santa Clara University's Robotic Systems Laboratory conducts an aggressive robotic development and operations program in which interdisciplinary teams of undergraduate students build and deploy a wide range of robotic systems, ranging from underwater vehicles to spacecraft. These year-long projects expose students to the breadth of and…

While the telepointer has been widely accepted in the Computer Supported Collaborative Work community, little work has been done to quantify its effect on performance and perception. We present preliminary results quantifying the telepointer's effect on knowledge retention and satisfaction in an online collaboration. In experiments, a remote…

The note discusses ways in which technology can be used in the calculus learning process. In particular, five MATLAB programs are detailed for use by instructors or students that demonstrate important concepts in introductory calculus: Newton's method, differentiation and integration. Two of the programs are animated. The programs and the…

Interactivity in the classroom is reported to promote a more active learning environment, facilitate the building of learning communities, provide greater feedback for lecturers, and help student motivation. Various definitions of interactivity exist in the literature, alternately focusing on the participants, structure and technology. The "PLS…

This handbook is designed to provide guidance for someone who wants to create portable multimedia presentations with notebook computers and related technologies. The first section offers technological overviews to help assess needs for: (1) portable computers; (2) software; (3) projection equipment; (4) peripherals; (5) portable storage; (6)…

The development of potentially powerful computer-based tools within rich learning environments is hampered by the constraints of delivery systems (specifically low-resolution, low-real estate displays). In designing a World Wide Web-based tool for manipulating time-based information, the authors have encountered a lack of guidelines or empirical…

Information systems (IS) professionals are called on to produce increasingly sophisticated user interfaces as a part of software development. Although IS education includes coverage of user interface (UI) development, classroom presentation of this topic frequently is cursory and does not provide any particular methodology for the task. In this…

Each semester at Miami University (Ohio) the secretaries struggle to update the Campus Directory database in order to print the campus telephone and office/class hours directory. It is a time-consuming process and the directory is usually late and out-of-date by the time it is printed. The university's Computer Services Manager has created a Web…