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在危机时刻学习:在紧急旁观者干预中进行随机对照试验
Caitlin McGaffick1,2, Noor Gulrajani3, Nan Kong3
1School of Nursing, Purdue University, West Lafayette, USA. cemcgaff@purdue.edu.
BMC psychology
|July 21, 2023
概括
对阿片类药物过量反应的旁观者培训至关重要. 有口头组件的直接指令可以提高在压力情况下的学习准确性,提高干预效率.
科学领域:
- 紧急医疗 紧急医疗
- 公共卫生 公共卫生
- 教育心理学教育心理学
背景情况:
- 在美国,阿片类药物的过量服用是导致死亡的主要原因.
- 使用纳洛的早期旁观者干预改善了临床结果.
- 关于在压力较大,现实世界的环境中有效的旁观者培训,存在一个知识差距.
研究的目的:
- 探讨在压力环境中对旁观者的不同教学传递方法的有效性.
- 评估即时学习和成功干预的方法.
- 确定有效的策略,以改善阿片类药物过量事件的临床结果.
主要方法:
- 对157名大学生进行了一项定量随机对照试验.
- 参与者完成了一项基于移动设备的基于记忆的调查.
- 干预组在分散注意力的环境中完成了调查,而对照组在安静的环境中完成了调查.
主要成果:
- 干预组正确回答的问题比对照组少0.72个 (p=.000).
- 直接指令和口头部分 (Q1,Q5) 的问题在两个环境中都超过了90%的准确性.
- 这表明压力影响学习,但特定的教学设计可以减轻影响.
结论:
- 环境因素和教学设计显著影响即时学习.
- 调查结果解决了理解压力对应急干预学习的影响的差距.
- 对于未经训练的旁观者来说,有效的指令是关键在关键情况下.
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