Have you ever experienced the eerie, but familiar, sensation that your students have not done the required reading and are not prepared for class? We all know that our class sessions would be a lot more enjoyable—for us and for our students—if our students were better prepared for class discussions. After one particularly challenging session, we discovered that while our students spend around 20 hours a week preparing for class, they spend about 10 hours a day using a variety of digital devices, such as smartphones, tablets, PCs, video games, and TVs.