Another way to look at this engine that you refer to goodok, is the same type of engine used in gaming where they system recognizes common characteristics of the player and adjust the AI accordingly. I'm not sure how to juxtapose the world of gaming with the world of e-learning, but I'm sure its possible. It seems like that is being done through gaming already. Its just a matter of changing the content.Another way to look at this engine that you refer to goodok, is the same type of engine used in gaming where they system recognizes common characteristics of the player and adjust the AI accordingly. I'm not sure how to juxtapose the world of gaming with the world of e-learning, but I'm sure its possible. It seems like that is being done through gaming already. Its just a matter of changing the content.