If you have a teenage child one of the great worries of your life may be wondering how safely he or she will drive. Handing a set of car keys to an inexperienced driver is a nerve-racking experience in the best of situations. Maybe you taught your teen to drive. Maybe you splurged and sent your kid to driving school. There's always that nagging worry about what will happen if your child encounters a dangerous situation on the road. Take heart, parents - a new kind of driving school has arrived to help your kids learn how to control a car in an emergency.