These are different hand signals students can hold up in the air when they need to tell the teacher something; rather than shouting across the room or waiting for the teacher to come to the student's desk.
20 middle school routines and procedures: This list would be good to keep when planning class procedures. I don't think you could do every single one of these, but it would be good to go through and see the ones that will work for the class environment.
To decrease the amount of interruptions in your classroom, use a class signal for each need a child may have. Instead of a child raising their hand and disrupting the class, my students have shown me our class signals and with a simple head nod, their