TED: Martin Seligman: Why is psychology good?

posted 2012-05-04

source tags:

martin, seligman, ted, tedtalks, talks, positive, psychology, good, engagement, philanthropy, altruism, happiness, meaning

Use this code to create a link with HQ preview picture and tags:

close »
Use this text to paste name, link and tags of the video:

close »
Report broken video