No doubt about it - TV can be a great educator and entertainer. Children who view violent episodes, such as a kidnapping or murder, on the news are also more likely to believe that the world is scary and that something bad will happen to them.
Research also indicates that TV consistently reinforces gender-role and racial stereotypes.
As a parent, you should monitor the content of the TV programming and set viewing limits to ensure your child doesn't spend time watching TV that should be spent on other activities, such as playing with friends, exercising , and reading. Violence TV violence sometimes begs for imitation because violence is demonstrated and promoted as a fun and effective way to get what you want. Adding to the lure of imitation is TV's freedom from restraint. Children are taught by their parents that it's not right to hit, but television says it's OK to bite, hit, or kick if you're the good guy. The images children absorb also can leave them traumatized and vulnerable.