This article helps designers of Web-based science instruction construct analogies that are as effective as those used in classrooms by exemplary science teachers. First, the authors explain what analogies are, how analogies foster learning, and what form analogies should take. Second, they discuss science teachers' use of analogies. Third, they…

Discusses the evolution of authoring tools and hypermedia learning systems based on technological and pedagogical innovations. Highlights include instructional products; computer-based instruction and Web-based instruction; classes of authoring tools; Web-based course management tools; scalability and usability; object oriented designs; learners…

Examines how mobile computers, or personal digital assistants (PDAs), can be used in a Web-based learning environment. Topics include wireless networks on college campuses; online learning; Web-based learning technologies; synchronous and asynchronous communication via the Web; content resources; Web connections; and collaborative learning. (LRW)

Surveys existing efforts at using the World Wide Web for instructional purposes, points out innovative uses of the Web, and suggests ways for instructors and developers to optimize the design of instructional sites to better serve users. Mistakes to avoid are discussed, and addresses of 13 instructional sites are provided. (Author/LRW)

Considers the impact of mobile wireless technologies on Web-based Instruction and Training (WBI/T). Discusses the relevant technological infrastructure issues, content design and development issues, and differing modes of communication as they pertain to mobile wireless WBI/T, followed by a scenario of one possible WBI/T application. (Contains 12…

Discusses Web-based training for corporations and offers guidelines to help determine whether an organization is ready for this use of technology. Considers the organizational culture, size, characteristics of learners, content complexity, technical infrastructure, just-in-time or anytime training needs, and support available. (LRW)

Focuses on the design, development, and maintenance of Web-based resource sites developed for specific target audiences. The case study described is a site developed to support Web-based instruction in both corporate and educational settings; however the principles are also applicable for Web resource sites developed for many other content areas.…

Discussion of inquiry and technology within elementary and secondary school science curriculum focuses on WISE (Web-Based Inquiry Science Environment) that was developed to provide effective designs for inquiry activities and assessments, technology supports for students and teachers, authoring partnerships to create a library of inquiry projects,…

Presents experience-based pedagogical designs, both first-person and third-person experiences, which make the most of information and communication technology. Highlights include goal-based learning; Web-based role-play simulation; rule-based computer simulations; case studies; distributed problem-based learning; critical incident…

Discusses the use of computers and the World Wide Web in higher education and suggests the need for clearly articulated goals, especially in liberal arts colleges' curricula. Considers the role of students; social norms of interaction for email; realizing the potential of Web-based technology; distance learning opportunities; and students'…