There are several theories as to why teens resort to violence. It may be because they are modelling their behavior according to what they see, whether it be at home, in the media, in video games or on the street. Some believe that violence ensues when victims of bullying become angry enough to act out in revenge. Others think that bad parenting …show more content…
Genetic disorders, such as color blindness, can also be passed down the generations. But can one’s predisposition to violence be chalked up to what genes they inherited from their parents?
This is the very question that drove most of Hans Brummer’s research in the late 1970’s. In the Netherlands, a group of concerned women came to the University Hospital in Nijmegen seeking help because the men in their family were overly aggressive. Hearing about relatives committing acts of violence, such as murder and rape, was common and they wondered if that was normal. This case interested Brummer, so he decided to …show more content…
Behavioral genetics is a branch of science that looks at how genes affect human behavior. Among many other things, they study the effects of nurture versus nature. One thing that most genetic researchers agree on is that there is no such thing as nurture or nature; they are inextricably connected. "The expression of genes is fundamentally dependent on environmental inputs - they work in concert, hand in glove," says Rose McDermott, a professor at Brown University, who has researched the MAOA