No Name Board- This is a great way to display no-name papers so that all the kids can see them. This would also teach students responsibility with making sure their work is turned in with their name on it. -JN
Bravo Board- weekly winner is the "Bravo Table" that gets a small trophy on their desk for the whole next week. I like the emphasis on group cooperation/teamwork! It's a better lesson to teach the kids than individual competition and it has the added benefits of behavior management!
Come up with classroom expectations as a class and have each student sign the poster to hold them accountable for the expectations they helped create. This would be great in an upper elementary classroom!