Educators have been paying attention to the teaching potential of the 3D virtual world browsing program Second Life, and they have been using the tool to teach subjects such as arts and mathematics in the past few years. In this article, the author focuses on how to teach language arts in Second Life. Advantages and disadvantages of two Second…

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…