Today's text-messaging middle schoolers may seem like a different species from how parents remember themselves as sixth, seventh, and eighth graders. Children are often forced to confront serious issues like drugs, violence, sexuality, and technology at an age that would have been unthinkable even a decade ago. So it's natural for parents to worry about these crucial years. Still, educator Joe Bruzzese believes that this time can be full of positive transformation as your child gains independence and your parental role...