More than a thousand research studies have demonstrated that children who watch a great deal of television violence:

increases the risk of violent behavior.

Explanation:

Scientific theories and researches have proved that the exposure of children to violent media has a detrimental effect on their well being. Children are exposed to both long term and short term effects of the violence propagated through media. Mimicry, arousal, priming are examples of short term effects and long term effects include observational learning and enactive learning.

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.