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How violence in media affects children’s behavior

Psychologist Albert Bandura conducted the first research linking media violence with childhood aggression in 1961. He suggested children learn through modeling — meaning they imitate the actions of others, especially adults. His experiments involved children watching a movie of adults and interacting with a large plastic doll that bounced back when hit or pushed. The children who watched the adults being aggressive with the toy figure were more likely to be aggressive with other children during playtime. Subsequent studies have found preschoolers who watch violent cartoons are more likely to hit playmates and to disobey teachers than children exposed to nonviolent shows.
Research also has found associations between childhood exposure to violent media and an array of problems in adulthood. For example, men who were “heavy viewers” of TV violence as children were twice as likely to physically abuse their spouses, compared to those who watched less violence as children. The results are similar for women (Levy and Orlans 2000).

Violent media — and specifically violent video games — desensitize children. Many popular games are even similar to modern military training techniques that desensitize soldiers to killing. For example, only about 20 percent of soldiers in World War II actually were able to shoot the enemy. However, during the Vietnam War, 90 percent of soldiers could shoot and kill without hesitation. The change was attributed to new training procedures that included having soldiers practice shooting human-shaped figures rather than bulls-eyes (Grossman and Siddle, 1999). Lifelike video game violence desensitizes children in the same way, and leads to automaticity — or the learning of a behavior to the point that it becomes reflexive.

https://www.evergreenpsychotherapycenter.com/violence-media-affects-childrens-behavior/

これは研究結果の話ね
俺の感想ではないよ