This study examined the user-interface design characteristics of 107 Fortune 500 B2C e-commerce Web sites and industry differences. Data were collected from corporate homepages, B2C product/service pages, B2C interactive shopping pages, as well as customer satisfaction of 321 online shoppers. The findings indicate that (a) to attract online…

Children ages 2, 3 and 4 years participated in a novel hide-and-seek search task presented on a touchscreen monitor. On beacon trials, the target hiding place could be located using a beacon cue, but on landmark trials, searching required the use of a nearby landmark cue. In Experiment 1, 2-year-olds performed less accurately than older children…

Some remember when they accessed the Internet through the telephone on a 300-baud modem. It was slow and it was not easy, but it gave them a view of the world. Now there is the web, idiot-proof email, and practically unlimited wireless connectivity. Having gone from desktop computers to laptops, now a major push is moving connectivity into the…

This study examined the effects of manipulating the modality (text-only, voice-only, voice+text) of a tutorial and restriction (restricted vs. unrestricted) of a simulation's interface on retention and transfer of tutorial content. The tutorial prepared novice students to use Packet Tracer, a simulation developed by Cisco that teaches network…

Intelligent Tutoring Systems (ITSs) that employ a model-tracing methodology have consistently shown their effectiveness. However, what evidently makes these tutors effective, the cognitive model embedded within them, has traditionally been difficult to create, requiring great expertise and time, both of which come at a cost. Furthermore, an…

This article reports the results of a systematic and comprehensive evaluation of the suitability of 13 commercially available, authorized software programs for teaching reading and writing in the primary grades. These programs were assessed on interface design, content, instructional design, whether manufacturers' educational claims were supported…

Neelu Sinha, Laila Khreisat, and Kiron Sharma describe how learner-interface interaction promotes active learning in computer science education. In a pilot study using technology that combines DyKnow software with a hardware platform of pen-enabled HP Tablet notebook computers, Sinha, Khreisat, and Sharma created dynamic learning environments by…

Audit trail analysis can provide valuable insights to researchers and evaluators interested in comparing and contrasting designers' expectations of use and students' actual patterns of use of educational technology environments (ETEs). Sequence analysis techniques are particularly effective but have been neglected to some extent because of real…

Electronic examination systems, which include Internet-based system, require extremely complicated installation, configuration and maintenance of software as well as hardware. In this paper, we present the design and development of a flexible, easy-to-use and secure examination system (e-Test), in which any commonly used computer can be used as a…

This article proposes a mathematical model of Intelligent Tutoring Systems (ITS), based on observations of the behaviour of these systems. One of the most important problems of pedagogical software is to establish a common language between the knowledge areas involved in their development, basically pedagogical, computing and domain areas. A…

In the last 5 years, there has been at times heated debate not only about how best to present digital and specifically networked art in an institutional context but also whether to do so at all. Not all of the discussion revolves around issues of physical interfaces to such works, but their onsite presentation is a critical concern for both…

Presents features of an electronic library based on a model of an electronic book. Highlights include mechanisms of the publishing process; electronic libraries and document interface design; the hyper-book project, based on the book metaphor; and hyper-lib, which exploits electronic facilities to create a more powerful and reactive environment.…

Describes DCOM (Distributed Component Object Model), a set of interface standards that addresses information or work management and workflow. Topics include cross-platform development for client-server applications based on object-oriented technologies; new Microsoft server products; and the future of workflow. (LRW)

Reports on papers presented at the 62nd Annual Meeting of ASIST (American Society for Information Science and Technology) for the Special Interest Group in Classification Research (SIG/CR). Topics include types of knowledge; developing user-oriented classifications, including domain analysis; classification in the user interface; and automatic…

To participate in a particular Web-based training session students work with a number of tools reflecting a particular training strategy. By doing so they access different training objects containing relevant information for their current training task. Since modern WBT systems support dozens of different, sometimes rather complex tools and…