(I don't think it is that good.)
I recently started showing interesting images to my classes and then having the students work their way up Bloom's Taxonomy by asking questions about it. I didn't come up with it, but I sure do like the strategy. You can find the original source at this blog . I also embedded a glimpse of it into the my blog using http://kwout.com/. You can embed into Moodle too.
In all seriousness, you can ham up how lame basic questions are with the students and how they don't really result in any interesting conversation. The more Bloom's you throw at them the more they enjoy it. Seriously! By the end the students all want to illustrate, contrast, estimate, compare, extend, infer, analyze, and predict. It is really a fun strategy and all you need is a good image and your little Bloom's flipchart thingy. I included a sample below.
Enjoy...and make sure you check out the original source and http://kwout.com/ too.