This week we talked about Virtual Worlds. The content of this image is related primarily to a paper about the spread of the WhyPox outbreak in Whyville (you can see a host of Whyville-related research at http://kafai-whyville.blogspot.com). However, I think that all of the papers that we read this and in the previous unit on games discuss both the power of virtual experiences to situate learning, and also raise a question about how and when that learning moves out of the virtual world.