As educators, we teach more than just informational content. We are expected to teach students the skills that are required of them once they move on to the workplace. One of these skills is giving their attention to the person leading the discussion. This could be the project leader, manager, boss, CEO...whomever. I usually just remind my students that taking a call or texting during a meeting is a good way to get unwanted attention and could lead to them being fired. It seems to work. What other things can we say to encourage professionalism and respect with cell phone usage?