盲人和非盲人连续的人员冗余对低流行视觉搜索的检查工作和检查结果的影响
1Department of Psychology and Ergonomics, Technische Universität Berlin, Berlin, Germany. dietlind.h.cymek@tu-berlin.de.
Scientific reports
|October 3, 2024
概括
人类在安全关键任务中的冗余性可能会被社会浪费 (SL) 破坏. 研究表明,顺序冗余可以提高检测能力,减少错误,即使个人努力有所改变.
科学领域:
- 人与计算机的交互
- 认知心理学 认知心理学
- 人类因素工程 人类因素工程
背景情况:
- 人类冗余是安全关键领域的常见策略,以尽量减少错误.
- 社会置 (SL),在团队内减少个人努力,可能会损害冗余的有效性.
研究的目的:
- 调查不同形式的人员冗余是否会导致社会散.
- 评估人力冗余对任务结果的影响,特别是目标检测和错误报警.
主要方法:
- 进行了两项实验室实验,参与者检查图像,寻找罕见的目标.
- 参与者单独或两人小组工作,执行连续的检查 (盲目的和非盲目的冗余).
- 通过检查时间和区域来衡量努力;通过检测到的目标和错误报警来衡量结果.
主要成果:
- 实验1 (盲目的冗余) 显示没有社会散,团队在时间,区域,检测和错误报警方面表现优于单独表现.
- 实验2 (非盲目的冗余) 显示了调整的检查强度,第二名检查员的工作减少了,但减少了虚假警报.
- 尽管有个人的行为差异,但这两种冗余形式都改善了团队的整体目标检测和区域覆盖.
结论:
- 顺序性人力冗余是有效提高任务成果,即使当社会乏是一个潜在的因素.
- 尽管个人努力和感知的差异,但可以观察到冗余的有效性.
- 了解和减轻社会浪费对于最大限度地利用人类冗余在关键应用中的好处至关重要.
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