Debate Graph Tutorial
DebateGraph is an award-winning, cloud-based web 2.0 application that uses concept maps to explore topics and issues associated with them. This tool is based on the Wikipedia model of having the public collaborate to "externalize, visualize, question, and evaluate all of the considerations that any member thinks may be relevant to the topic at hand." This tool has many classroom uses especially in "facilitating intelligent, constructive dialogue." It also is a powerful way to learn about and deliberate and decide on complex issues.