Willpower: What can we do to increase self-control?

In what became one of the most cited papers in social science literature, researcher Roy F. Baumeister discovered that willpower actually operates like a muscle; it can be strengthened with practice and fatigued by overuse. In a new book, "Willpower," Baumeister collaborates with New York Times science writer John Tierney to revolutionize our understanding of the most coveted human virtue: self-control.

Guests

• John Tierney: Author and New York Times columnist. His latest book, written with Roy F. Baumeister, is" Willpower: The Science Behind Self Control and Decision Making."

Resources

• About John Tierney