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This document discusses the issues around training teachers for virtual worlds like Second Life. It compares virtual world teaching to web-based teaching. While content and methodology can be similar, virtual worlds allow for real-time synchronous interaction through avatars. This poses additional considerations for teacher training, such as managing avatars, using voice chat and gestures, building objects, and using educational tools available in virtual worlds. Effective teacher training would need to cover the technical, communication, and instructional skills required for teaching in these environments.Read less