01/27/2011 04:39 pm ET Updated Nov 17, 2011

Selfish Teens? Brain Scans Show Attention Shift From 'Me' To Others During Adolescence

So he failed to hold the door for you -- he's a teen, what do you expect? Scientists and the average adult have known young adolescents to be selfish. With brain-scanning technology, researchers are now figuring out how most of these "delinquents" transform into respectable adults.

Read more on LiveScience