Bloom's Digital Taxonomy

One of the most common question I get as an Instructional Technology Specialist how do I make using the iPad worthwhile in the classroom. The first thing I always tell them is that an iPad by itself does almost nothing. It's all about the apps and there are plenty of those. So, how do you find the ones worth buying or even taking up space on your ipad? Educators are all familiar with Bloom's Taxonomy but not all know that there is a version of that for apps. The Bloom's Taxonomy wheel below is from It illustrates the rational and purpose behind using some of the best apps available today.
Education Technology and Mobile Leaning has a great cheat sheet that covers apps not only for iPads but for Andriod's and Web Tools as well.