Does anyone know what Chris recommends when a student needs to go to the bathroom? I'm sure he doesn't want students to raise their hands and interrupt the class every time they need to go. I assume they need to get out of their seat to go and it is OK for that purpose. What does Chris Biffle recommend?

I'm not sure what Biffle recommends, but I do remember that Chris Rekstad said that when they need to get up and get something, that's okay, they can go get it, no need to raise hand. At least that is how I thought I understood it. I would assume if you have a policy of them not needing permission to go, they could probably just go.