Describes WebACE, the architecture of a client-side agent that explores and classifies Web documents in clusters automatically and discusses the details of the algorithms within its key components. Highlights principal direction divisive partitioning (PDDP), a scalable hierarchical clustering algorithm; compares it to other clustering methods; and…

Gives examples of the pornography and worse dangers that await young children who go online unsupervised. Describes steps libraries are taking toward Web safety. Discusses how to provide Internet safety at home; types of Internet filters; and corporate Internet control. A sidebar offers a list of rules to follow for online safety. (AEF)

Speculates that computer-based multimedia packages possess the potential to change children's symbol-weaving processes (storytelling in which children treat talk, pictures, and words as equals). Discusses how normal classroom practice can be affected by multimedia composing tools, and how teachers can take advantage of the positive aspects of the…

Discusses the use of technology to individualize mathematics instruction for gifted students. The use of computers in a mathematics classroom allowed students to identify objectives, communicate results, and implement activities related to goals. Successful math software programs are highlighted. (CR)

Traces the origin and development of a text-based computer-assisted language-learning activity, namely the shuffling of sentences of a text and the reconstruction on screen of that text. Emphasizes the elements of continuity between the first version, implemented on a mainframe computer, and the latest version. Classroom use of the latest version…

Describes and critiques emerging issues about Internet access in schools and school libraries. Discusses software products for filtering and rating expressive content on the Internet, reader-response-theory implications for filtering and rating Internet content, ambiguities, and the role of school librarians and acceptable-use policies. (AEF)

Reviews the technological, political, professional, and educational issues associated with filtering or blocking access to electronic information. Suggests strategies for handling the unique situations that might arise in school libraries and outlines age-appropriate alternatives to filtering. (AEF)

A 32-item self-efficacy scale for computer programming was developed, primed to the C++ programming language. The scale was administered to 421 students at the beginning and end of an introductory course in C++ programming. There was growth in self-efficacy between two administrations of the scale 12 weeks apart, particularly for students who…

This study of 90 kindergarten children examined gender differences in learning interest from different designs of multimedia interfaces. Results indicate a significant difference between boys and girls in the influence of the design of interactive multimedia stories on time on task and on level of satisfaction with the interfaces. (Author/LRW)

Explores some of the principles of and presents several constructions in hyperbolic geometry using script tools created for the Geometer's Sketchpad. (ASK)

Describes how online searchers can use a software tool based on back-of-the-book indexes to assist in dealing with search engine databases compiled by spiders that crawl across the entire Internet or through large Web sites. Discusses human versus machine knowledge, conversion of indexes to mind maps or mini-thesauri, middleware, eXtensible Markup…

To facilitate an integrated 10-year development plan, a Colorado Girl Scouts council collaborated with an architecture firm to create computer-generated maps of its camp properties, with links to relevant information. Maps and software provided unprecedented accuracy and access, were easily updated, and facilitated funding presentations. Sidebars…

Presents a prototype authoring tool for interactive educational software called Investigate and Decide Learning Environments (IDLE-Tool). Introduces IDLE-Tool as the task model around which the tool is based. A model of the authoring process called Guided Case Adaptation is offered as an approach to employing models and an exemplar to effectively…

This article describes a set of software programs designed to teach mathematics to all students including students with disabilities. The programs are based on the standards of the National Council of Teachers and Mathematics. The article reports on the effective use of one of these programs with four students with various disabilities. (Contains…

Describes planning, development, implementation, and features of a Web-based "virtual tour" information and marketing resource developed at Purdue University (West Lafayette, Indiana). The result is an interactive campus map that provides information about the various campus buildings using text, photographs, and movie clips. (DB)