This would make a great procedure (Harry Wong). Count to five or hold up one finger at a time when the class needs to refocus. Discuss what occurs for each number at the beginning of the school year and eventually the reaction will be automatic.
A Bucket Filling Classroom by Crafting Connections! If you didn't start out your year (all grade levels) discussing Bucket Filling, go back. it's not too late!I planned on having my own wall for buckets so this would be nice to go next to it