Want better video quality? Sign in to access HD streaming!


Want to watch better-quality PBS Video? Sign in to access HD streaming!

When you sign in, you'll become a PBS Insider and we'll share your contact information with your local PBS station. You may receive updates to help you stay connected with what's happening online and in your community. Privacy Policy

Closed Captioning Settings


Captions look like this

Captions size

  • 15

Captions font family

Edge style

Captions color

Background color

Window color

Text Opacity

  • 100%

Background Opacity

  • 100%

Window Opacity

  • 0%


The Hidden Influences Behind Human Behavior

  • Aired: 04/01/2011
  • 07:59
  • Rating: NR
Need To Know correspondent Win Rosenfeld talks with Jon Wertheim, senior writer at Sports Illustrated and co-author of Scorecasting, about how morality, psychology and economics play out on the sporting field, in our offices and at home.
Embed Options
Close ×
The Hidden Influences Behind Human Behavior
The Hidden Influences Behind Human Behavior
The science of morality in everyday life.
Please copy this text to your clipboard.
Problems Playing Video ?
PBS Anywhere - funder area
Related Links:


Watch videos from your favorite PBS KIDS shows with the PBS KIDS Video app for your tablet or phone.

Downton Abbey Collection

Bring home the complete collection: DVDs, Blu-rays, books, gifts and more. Visit ShopPBS.


helps all of us explore new worlds and ideas. Give Now