长期接触暴力虚拟化身对玩家侵略行为的影响:ERP研究
Lijun Sun1, Xue Zhang1, Xuelian Li1
1School of Psychology, Xinxiang Medical University, Xinxiang 453000, China.
Behavioural brain research
|July 10, 2025
概括
长期接触暴力视频游戏化身会影响攻击性行为及其神经机制. 这项研究揭示了长期暴露的球员在决策和结果评估期间大脑活动的改变.
科学领域:
- 认知神经科学 认知神经科学
- 心理学 心理学 心理学
- 人与计算机的交互
背景情况:
- 已知暴力视频游戏化身对侵略的短期影响.
- 长期暴露的影响和潜在的神经机制仍然未得到充分研究.
- 了解长期影响对于解决潜在的行为变化至关重要.
研究的目的:
- 研究长期接触暴力虚拟化身对侵略行为的影响.
- 探索与这种慢性暴露相关的认知神经机制.
- 在决策和结果评估阶段分析大脑活动.
主要方法:
- 研究涉及54名本科生,其中27人接触过暴力虚拟化身.
- 参与者完成了竞争性的反应时间任务.
- 使用脑电图 (EEG) 来记录大脑活动.
主要成果:
- 暴力化身暴露组在决策阶段显示了较低的P2振幅和更负的DRN振幅.
- 在获得反的反相关消极性 (FRN) 幅度上没有显著差异.
- 暴力化身暴露组对失去反的FRN幅度更大.
结论:
- 长期接触暴力虚拟化身对攻击性行为有持久的影响.
- 决策和结果阶段的神经活动的改变是这些行为变化的基础.
- 这些发现强调了考虑长期虚拟化身暴露效应的重要性.
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