The former correctional officer mops sweat off his brow as he plays two-on-one basketball against kids he would have once called offenders. Michael Gaines gestures toward the man who's trying to block a layup by one of the kids. "In the old days, he would have just stood here in his uniform and watched while the kids played ball with each other," says Gaines. In those "old days" -- about six months ago -- Gaines was a deputy warden, overseeing a staff of lieutenants, captains, and ofﬁcers. Today he's called deputy director, and his staffers, called youth-care workers, are newly trained at managing adolescent behavior.