Scroll down to Mulitmedia Rubrics. There are a few checklists given for finding good educational podcasts. (This site also gives rubric examples for other tasks.)
I found this on a blog from a science teacher. She had the great idea of taping the wheel to the inside of her students' notebooks so they can refer to these words whenever they need to.
This site gives examples of how to integrate technology in elementary school mathematics based on Bloom's revised Taxonomy. I tried out some of the tools, and they are great, interactive activities.