线索利用和游泳池救生工作
Mark W Wiggins1, David Lim1, Meredith Porte1
1Centre for Elite Performance, Expertise, and Training, Macquarie University, Australia.
Journal of safety research
|June 18, 2023
概括
救生员暗示利用,即解释关键溺水暗示的能力,与更快,更准确的溺水游泳者检测有关. 这一发现可以改善救生员培训和评估方法.
科学领域:
- 人类因素和人体工程学
- 水产安全研究 水产安全研究
- 救生员绩效分析 救生员绩效分析
背景情况:
- 有效的游泳池救生员依赖于通过批判性暗示解释快速准确地识别溺水游泳者.
- 目前评估救生员暗示使用的方法昂贵,耗时,主观.
- 需要客观和有效的方法来评估救生员在暗示解释中的表现.
研究的目的:
- 在模拟的游泳池环境中调查暗示利用与检测溺水游泳者的能力之间的关系.
- 为了确定暗示的利用是否可以作为救生员绩效的预测指标.
- 探索虚拟场景的潜力,以评估救生员技能.
主要方法:
- 87名有或没有救生员经验的参与者接受了虚拟公共游泳池场景.
- 溺水事件被嵌入在13分钟和23分钟的观察期内.
- 使用EXPERTise 2.0软件 (游泳池救生员版) 测量了暗示器的利用率,将参与者分为较高和较低的暗示器利用率组.
主要成果:
- 拥有更高提示利用率的参与者是更有经验的救生员.
- 更高的提示利用率与在三分钟内检测溺水游泳者的可能性更高相关.
- 在一个13分钟的场景中,那些使用暗示的时间较高的人在事件发生前花了更多时间观察溺水受害者.
结论:
- 线索利用与模拟水生环境中溺水探测性能有显著的关联.
- 这一指标为开发客观和具有成本效益的救生员绩效评估提供了潜在的基础.
- 这些发现支持将提示利用评估纳入救生员培训和评估计划,特别是针对新员工或季节性员工.
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