室内环境因素对工作表现的互动影响
Yongxiang Shi1, Jialin Wu1, Li Lan1
1School of Design, Shanghai Jiao Tong University, Shanghai, China.
Ergonomics
|August 3, 2023
概括
操作温度,相对湿度和通风等环境因素对工作性能产生重大影响. 这项研究量化了它们的复杂相互作用,揭示了对认知任务的协同作用和对抗作用.
科学领域:
- 环境心理学 环境心理学
- 职业健康 职业健康 职业健康
- 人类因素工程 人类因素工程
背景情况:
- 操作温度,相对湿度和通风率是影响工作性能的关键环境因素.
- 了解这些因素之间的定量相互作用对于优化工作场所环境至关重要.
- 之前的研究经常孤立地研究这些因素,限制了对它们的综合影响的全面理解.
研究的目的:
- 量化分析操作温度,相对湿度和通风率对神经行为表现的相互作用影响.
- 开发一种方法来计算多个环境因素之间的协同作用或对抗作用关系.
- 为改善工作场所人体工程学和生产力提供见解.
主要方法:
- 在各种环境条件下招募了18名参与者进行神经行为能力测试.
- 采用中央复合材料设计,系统地改变工作温度,相对湿度和通风率.
- 利用回归拟合和多因素合分析,定义一个间隔系数 (β) 来量化相互作用效应.
主要成果:
- 感知和表达任务显示操作温度和相对湿度 (β = 0.500.82),以及操作温度和通风率 (β = -0.29至 -0.38) 之间的对抗作用.
- 在感知/表达任务中观察到相对湿度和通风率 (β = 1.712.28) 之间的协同效应.
- 推理任务表现出所有三个因素及其组合之间的对抗性相互作用 (β = 0.670.83).
结论:
- 该研究成功量化了多因素相互作用对认知表现的影响,区分了协同和对抗关系.
- 拟议的方法为分析人体工程学和职业健康研究中的复杂环境相互作用提供了有价值的工具.
- 研究结果强调了考虑环境因素组合的重要性,以优化工作绩效和幸福感.
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