Bushman B J, Geen R G
Department of Psychology, University of Missouri, Columbia 65211.
J Pers Soc Psychol. 1990 Jan;58(1):156-63. doi: 10.1037//0022-3514.58.1.156.
Two experiments were conducted to test the hypothesis that observation of media violence elicits thoughts and emotional responses related to aggression. In Experiment 1, highly violent videotapes elicited more aggressive cognitions than did a less violent tape. This effect was moderated by the trait of stimulus screening. In Experiment 2, aggressive cognitions increased with the level of violence in the videotape, and physical assaultiveness influenced this effect. Hostility and systolic blood pressure were higher in response to the most violent video than in response to the other two. Hostility was influenced by emotional susceptibility and dissipation-rumination, and systolic blood pressure was influenced by emotional susceptibility and assaultiveness.
观看媒体暴力会引发与攻击行为相关的想法和情绪反应。在实验1中，与暴力程度较低的录像带相比，高度暴力的录像带引发了更多的攻击性行为认知。这种效应受到刺激筛选特质的调节。在实验2中，攻击性行为认知随着录像带暴力程度的增加而增加，并且身体攻击性影响了这种效应。与观看其他两段录像带相比，观看最暴力的录像带时，敌意和收缩压更高。敌意受到情绪易感性和消散-沉思的影响，收缩压受到情绪易感性和攻击性的影响。
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