Hi Daniel, Thank you for sharing this example and how it worked in your setting and how it could work with others. The key to using any assignment is assessing how it works in your setting. You did a very good job of that. Each time I teach a course I add at least one new thing. Some are great successes and others will never see the light of day again, but no matter the results it keeps me excited about teaching courses that I repeat as often as ten times a year. I want to remain fresh and excited in my approach to the class and the students and this is one of the strategies I use to do this. Gary