There is a issue of students wadding up wet paper towels and throwing them onto the ceiling. The principal has removed the paper towels and replaced them with air dryers, however, now the student(s) are using toilet paper. You suspect that it could be one of your more difficult students, but have no proof other than the smirking and laughing when they return from using the restroom. How would you handle the situation to prove/disprove your theory?
I would use this solution. I think the object and checklist is a great way to solve this problem without pointing fingers.
I think this is a good solution.
I like this solution, also maybe not allowing students to go in pairs. They may feed off of each other in these acts.
I do not agree with this solution. I would handle this a different way without pointing fingers.