Ask any parent of a teenager whether teenagers think like adults and you are likely to get a hearty chuckle from the parent. It is self-evident that teenagers do not have the same reasoning and decision-making skills as an adult. We don’t need to be the parent of a teen to know—after all we were teens once and we no doubt remember the stupid things we did.
Brain science has come a long way in helping us discover why this is so. It is now an accepted scientific fact that the human brain does not fully mature until a person reaches his or her early 20’s. And the areas of the brain responsible for controlling impulses and planning ahead are among the last areas of the brain to mature.
Yet, our justice system typically treats the juvenile offender (roughly 15-18 years old) as an adult. It is always tragic when a young person commits a crime but shouldn’t we be taking into consideration the fact that these teen criminals are not capable of controlling their impulses or making a decision in the same way that adults are? The Supreme Court says “yes.”