Compares three different approaches of user profile acquisition in a filtering system for customizing information acquisition on the World Wide Web. Explains the SIFTER system designed at Indiana University and discusses results of an analysis of variance that showed exclusive reliance on relevance feedback led to inferior filtering performance.…

Illustrates computer-based classroom demonstrations in perception and cognition that require no computer programming and can be delivered with standard lecture presentation software. Examples include apparent motion, anorthoscopic perception, illusory conjunctions, and the capacity of early visual memory. (CMK)

Discusses 16 well-reviewed software products designed for elementary grade students--those products that make explicit claims about developing students' lexical knowledge and those that do not. Also examines the potential of technology to enhance vocabulary learning. (Author/VWL)

Many genre analyses have been carried out in English for specific purposes settings, but none has made full use of computer analysis to obtain exact linguistic information on the moves and strategies of a genre. This article reports a genre analysis, complemented by the Wordsmith suite of computer programs for corpus analysis, of the moves and…

This subject guide to weather resources includes Web sites, CD-ROMs and software, videos, books, audios, magazines, and professional resources. Related disciplines are indicated, age levels are specified, and a student activity is included. (LRW)

A study of 105 vocational school students assigned to different treatment levels (1, 3, and 5 segment chunks) found: (1) little difference among experimental treatments, (2) better performance for students above the 11th-grade reading level, and (3) interaction between chunking level and reading level. Results suggest time and expense of designing…

Presents a list of educational computer software rated developmentally appropriate and without social bias for young children in two age groups: 3-7 and 8-12 years old. Presents overviews of the best software in each category, and includes contact numbers and World Wide Web addresses for the publishers. (JPB)

To support performance for an international audience of computer users, designers need to examine key elements of performance in relation to the design of systems. Discussion focuses on planning ahead for an international audience and preparing a design that keeps the performer, the process, and the information connected, resulting in optimal…

Reviews literature relating to educational courseware evaluation and the need for context-bound evaluations. Highlights include the promise of educational technology; implications for online learning; technological developments, including use of the Internet in education; comparing modes of delivery; examples of context-bound evaluations; and the…

Discusses student and teacher perceptions of a new development in the use of the predict-observe-explain (POE) strategy. This development involves the incorporation of POE tasks into a multimedia computer program that uses real-life, digital video clips of difficult, expensive, time consuming, or dangerous scenarios as stimuli for these tasks.…

This study developed and evaluated the utility of a Windows CE-based multimedia palmtop computer program for use in supporting young adults with mental retardation to more independently complete community-based vocational skills. Use of the Visual Assistant prototype resulted in improved task accuracy and decreased use of external prompts from a…

Describes the U.S.'s first statewide K-12 application service provider (ASP). The ASP, implemented by the Arizona School Facilities Board, provides access to productivity, communications, and education software programs from any Internet-enabled device, whether in the classroom or home. (EV)

Describes software created for improving higher order interpretation skills that focuses on anaphoric resolutions and backward inferences, skills particularly important for developing reading skills in Japanese because of the language's tendency to omit referents if they can be reconstructed from the text. (Author/VWL)

Discussion of library digital reference services focuses on the features of instant messaging reference systems and the in-house development of a system that incorporates them at Southern Illinois University at Carbondale. Summarizes and evaluates library chat system features and compares commercial software that is available. (Author/LRW)

Describes a study that used a Web-based survey and a modified Delphi technique to identify criteria important to multimedia instructional courseware evaluation, validate them with a panel of instructional technology experts, and examine the effect of conducting panel discussions online. Shows information accuracy and reliability as the most…