Resisting the marshmallow and the success of self-control

Aired: 1/8/2015 | 0:09:21 | Clip
When children demonstrate self-control, it's a strong indicator of later educational and economic success. But even for kids who can't resist immediate gratification, self-control is a skill that can be taught. Economics correspondent Paul Solman visits a school in New York where many low-income kids are learning strategies for discipline.