More and more online classes are appearing, and a lot of non-traditional students are trying out these kinds of classes. But the effectiveness of online learning and self-taught students hasn't gotten that much attention. Someday, online education might be the norm, but so far, it doesn't quite look like e-learning has proven itself. Here are just a few articles on the topic of teaching with technology. Self-serve teaching technology has its place, but it might also be displacing human educators...