To reinforce good behavior and remind them to be respectful to others working, I use these reminder posters. I use them in groups, and as a whole class. We discuss what they would be doing if one of these posters is up. If we are having a whole group assessment we want to have our quite mode on to be respectful to each other while working. If we have our spy voice on, we can work together as we whisper to not disrupt other people. And if we have the cheer voice on, we be loud during presentations, calendar time...etc.