Virtual worlds, computer-based simulated environments in which users interact via avatars, provide an opportunity for the highly realistic enactment of real life activities online. Unlike computer games, which have a pre-defined purpose, pay-off structure, and action patterns, virtual worlds can leave many of these elements for users to determine.…

Describes a secondary school language teacher's use of electronic mail and an electronic bulletin board system to conduct several classes for multinational students of English at Hong Kong International School. Student assignments, student assessment, the development of communication and thinking skills, and unexpected difficulties involving…