Understanding Personality for Decision-Making, Longevity, and Mental Health, University of Minnesota Study  
1/18/2013 7:11:10 AM

Extraversion does not just explain differences between how people act at social events. How extraverted you are may influence how the brain makes choices -- specifically whether you choose an immediate or delayed reward, according to a new study. The work is part of a growing body of research on the vital role of understanding personality in society.