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Every once in a while, I will get a faculty member who will ask me to look at a test. Sometimes the test is too difficult or too easy or the students seem not to be able to demonstrate what they have learned. Invariably, it is because the questions that they are asking rely too much on one particular section of Bloom's Taxonomy. In other words, the instructor will write a test that he or she thinks will demonstrate a student's ability to apply knowledge and what the test really relies on is memorization or comprehension. There is a whole list of verbs applied to each domain that can help in re-writing or creating tests. I can demonstrate quantitatively that this method works. I have seen it work in grades, retention, longitudinal studies, etc. I have not seen anything coming close to that coming from any other school of thought on education, constructivist, connectivist or what have you. There are a lot of new ideas about how Bloom's Taxonomy can work in social media and I think that these should definitely be tested, explored and used.
There are many great explorations of these ideas on the web and I want to encourage you to look at some of them. A summary of the work is at Bloom's Digital Taxonomy, but there is a lot of interesting things being done with these ideas elsewhere too.