Is there a way to teach physics that does not produce such dismal results for the typical student? Our answer, and that of many others doing research in physics education, is unequivocally yes. Many of the same methods that have worked so well for advancing physics research also improve physics education. These methods include basing teaching practices and principles on research and data rather than on tradition or anecdote; using new technology tools effec- tively; and disseminating and copying proven results. Con siderable evidence shows that this approach works. Classes using research-based teaching practices have shown dra- matic increases in retention of information, doubling of scores on the FCI and other conceptual tests, and elimina- tion of negative shifts in beliefs about physics.