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使用生物运动来调查执法部门的感知认知专业知识使用武力使用决策
Monica E Connelly1, Joel Suss1, Lisa Vangsness2
1Department of Psychology, Wichita State University, Wichita, KS 67260 USA.
Journal of police and criminal psychology
|June 26, 2023
概括
在模糊的使用武力的情况下,警察的决定取决于嫌疑人的动作,而不是经验. 绘制物体的速度和意图显著预测了警察的武器识别,影响了警察的表现和训练.
科学领域:
- 认知心理学 认知心理学
- 执法决策中的执法决策
- 人与计算机的互动.
背景情况:
- 在模糊的使用武力情况下,警察的决策至关重要.
- 之前的研究还没有探讨可疑生物运动对物体识别的影响.
- 了解影响这些决定的因素对于改善警察表现和减少错误至关重要.
研究的目的:
- 调查嫌疑人的生物运动在警察识别未知物体中的作用.
- 为了确定运动特征 (速度,意图) 在模两可的使用武力场景中是否影响官员的决策.
- 检查执法经验与对象识别准确性之间的关系.
主要方法:
- 使用点灯显示器来隔离可疑的运动,消除令人困惑的视觉线索.
- 参与者 (N=129,包括经验丰富的军官和学员) 观看了演员绘制物体的视频.
- 评估了参与者识别绘制物体是武器还是非武器的能力.
主要成果:
- 绘制物体的演员的速度和感知意图 (威胁与非威胁) 显著预测了官员的反应.
- 官员的服役年数 (执法经验) 并没有显著预测他们识别对象的准确性.
- 生物运动线索足以在模两可的情况下影响官员的判断.
结论:
- 嫌疑人的生物运动,特别是它的速度和意图,在警察使用武力的决定中起着重要作用.
- 执法经验不是基于动作线索准确识别威胁的重要因素.
- 调查结果对了解警察错误和为模两可的情况制定更有效的培训程序有影响.
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