The effects of media violence on affective, cognitive, physical reactons of viewers.

这篇报道是关于媒体暴力的。六项研究调查了媒体暴力和暴力电子游戏对参与者的情绪，认知，身体反应和攻击行为的影响。在第一章中，三项研究确定了媒体暴力的两个层次：暴力和娱乐的层次。第二章研究了观看这两个视频（高度暴力或暴力与高娱乐）之一对观众的情感，认知和身体反应的影响。最后一章分析了暴力电子游戏的各个方面，并检验了玩电子游戏（或观看电子游戏）与攻击性的关系。

This report is about media violence. Six studies investigated influences of media violence and violent videogames on participants' emotion, cognition, physical reactions, and aggressive behavior. In the first chapter, three studies identified two levels in media violence : levels of violence and those of entertainment. Chapter two examined the effects of viewing one of these two videos (either highly violent or violent with high entertainment) on viewers' affective, cognitive, and physical reactions. last chapter analyzed various aspects of violent videogames, and examined relations of playing videogames (or observing videogames) with aggression.