Medical education is always evolving. One way it's changed in recent years is that residents are not allowed to work the long, judgment-impairing shifts they used to. Most agree that's good. But how do you make up for all that lost teaching time? Some UAB researchers think they have an answer: video games. They created a competitive educational game called "Kaizen-Internal Medicine," or just "Kaizen-IM," and a small but promising study showed that busy young doctors learned from it in their off hours. UAB's James Willig sat down with WBHM's education reporter Dan Carsen to explain. Willig starts with a downside of limiting residents' work hours.