While we were discussing about the development of human behavior, the topic was especially about whether violent video games or violent imagery on TV shows or movies causes aggressive behavior of children. I totally agree that violent imageries give huge impact on children's aggressive behavior. Everyone might realize that young children learn something by watching and following what others do. Also, as young age children, violent things motivate them more that peaceful and friendly things, because they might think it's cool to be a super hero. Children learn things more quickly than old age people, so I think it's going to be very dangerous to expose too much violent shows to the children.
I actually read a lot of news and articles about shocking facts related with violence. For example, there was a teenager boy who addicted to play violent video games. He plays game more than 10hours a day. The game was about shooting and killing the enemies with guns and knives. And one day, his mother told him to stop game and when the boy refuses to stop, she took away the video game from him by force. Then, the teenage boy killed his family using the knife when they were in bed. There are several more articles about similar issues. Parents should realize how much impact the video games have on children. Even shy children can change violently through seeing them in short time. So, I would like to conclude that violent imageries never going to be helpful to educate children, and parents should be more careful to let them watch the show or anything like that.