<p>When this happens, I just take their names off the assignment. They can take 0s.</p>
<p>In the case of a presentation, I tell them, loud enough for everyone to hear, that they can stay seated and I do it myself. When the teacher asks why, just say “Oh, they didn’t do anything.”</p>
<p>This doesn’t happen anymore now that I have almost all AP classes and people know if they don’t do their work with me they will get a 0. I’m not a charity foundation, do your damn work.</p>