Tuesday's Psychological Trivia: Can Your Self Confidence Change in a Few Minutes?

Thought for the Day: Yesterday's Motivational Mondays post was related to parenting a difficult child. Parents spend a lot of time trying to bolster their children's self confidence. Today's trivia question is related to building or breaking down self confidence. I've written about building self-confidence before (Every Expert Was Once a Beginner), but this trivia question addresses another angle. What do you think? Can a change in posture for a few minutes change someone's self confidence? Come back for Thursday's Trivia Answer for the answer. Did you get the answer to last week's trivia question on how psychologists define love? Here's this week's question:

          True or false: 
                Slouching for a few minutes cannot change your self-confidence.