This is a great blog post written by Marc Gleeson regarding iPads and teaching. The quote, "The iPad has an app for just about anything. Students will be able to work out how to use the app. They do that quicker than us. As teachers, its our responsibility to show them what to use it for. It’s why we have to think of what we want them to do as learners, not what can the iPad do." sums it up for me!