Home | How It Works | Stats Login | Register         Case: Students are making a mess at Centers I have a few students who are making a mess at centers and I keep reminding them to clean up but they just get someone else to clean up. I'm busy with the whole class so I don't catch them until the clean-up is done or I hear about it from other students. What are some tips to help in this case study? Solution: (Rates are posted for this solution!) There should be clear expectations for center time and clean up. Using incentives for participation is suggested, too.