DNA Glitch Prevents Kids From Learning From Their Mistakes

newsweek.com — In about 30% of children, the coils of their DNA carry a glitch, one that leaves their brains with few dopamine receptors, molecules that act as docking ports for one of the neurochemicals that carry our thoughts and emotions. Children with the genetic variant are unable to learn from mistakes. Aug 12, 2008 View in Crawl 4