Almost 10 years ago, when I was first exposed in my teacher training, I still find myself refering back to Bloom's Taxonomy when ever I create course goals, assignments, exams, and ask discussion questions. I have put together a best of collection to act as a cheat sheet reference for educators. Click here for a great overview and history of the Bloom's Taxonomy.
Benjamin Bloom 1956 original version
In 199o one of Bloom's student's revised his earlier model and turned the nouns into verbs.
Recently, there has been some adapting for the digital ag. Check out Bloom's Digital Taxonomy
Here are some handy visualizations with some good keyword language.