Those of us that provide staff development around instructional technology have identified a need to share more than just tools with teachers. To evaluate them based on Bloom's Taxonomy is simply a way to connect the tools to those that would be identified with the Affective, Psychomotor, or Cognitive domains–specifically the Cognitive. The visual that you see here is the seed of discussion. There are other models in the section to the left called "Ideas for the Visual." I would hope that the critical analysis of what we've started here includes attention to the fact that we are building something from the ground up, starting conversations and collaborating around doing what's best for kids and teachers. This is a work in progress and will continue to evolve.