Use this lesson as reminders for students who are learning in a face to face environment during COVID. "But why do my students need reminders of behaviors they have been required to do for months?"For the same reason we have remind them there is no talking during tests, to wear their ID badge, or of the dress code. Students have slept since then, and I don't know about your students but mine have already started to get a little relaxed in their COVID protocols. Refreshers remind students of expe