The most interesting and enlightening aspect of this module for me was the thought-provoking questions. I like the idea of students working on coming up with a robust answer or idea to a posed question and then collectively reviewing responses. It's much more engaging than a worksheet, and encourages high-level thinking. I think the responses would have to be due a decent amount of time before class though, so the instructor could thoroughly prepare for class discussion. That part seems a little too off the cuff, given time and curriculum constraints involved, but it's certainly adjustable.