Youths aged 15 to 19 comprise just 7 percent of the population, but account for 21 percent of the nation's crime. Most reoffend after being released on probation. A new Utah program called RealVictory offers a cost-effective way to prevent recidivism, according to a new BYU study. RealVictory includes a six-week course in which teens examine how their beliefs get them in trouble, then a year of daily coaching in the form of cell-phone calls. Program participants were half as likely to be rearrested than those undergoing traditional probation.