Learn how theories in psychology affect you in everyday life. Upbeat and interesting podcasts from experienced psychology teacher Michael Britt give you a bit more insight into you and your life.
November 11th, 2008
Episode 83 of 299 episodes
How can a waiter increase his tips? Would you believe that psychologists have devoted a great deal of research to this question? We've looked at the effect of smiley faces, touching, telling jokes,... Show notes and more available at http://www.thepsychfiles.com