开发一种新的基于能源的方法来测量心理工作负载
Abdulaziz Alotaibi1,2, John Gambatese1, Chukwuma Nnaji3
1School of Civil and Construction Engineering, Oregon State University, Corvallis, OR, USA.
Heliyon
|February 6, 2024
概括
本研究引入了一种新的,非侵入性的基于能源的模型,用于在任务层面上测量建筑工人的心理工作负载 (MWL). 这种方法有助于评估建筑任务对感知压力和压倒性的潜在影响.
科学领域:
- 职业健康和安全问题 职业健康和安全问题
- 人类因素工程 人类因素工程
- 建设管理建设管理.
背景情况:
- 在建筑业,量化心理工作负载 (MWL) 是由于行业的复杂性而具有挑战性的.
- 现有的MWL评估方法是有限的,特别是对于非侵入性,任务级别的评估.
- 在苛刻的建筑环境中,工人的心理健康是一个关键问题.
研究的目的:
- 开发和验证一种新的,非侵入性的概念模型,用于评估建筑工人在任务级别的心理工作负载.
- 利用能量概念作为量化感知精神工作负载的基础.
- 为测量建筑任务对工人的影响提供一个实用的工具MWL.
主要方法:
- 从文献和采访中开发了一个评估心理工作负载的概念模型.
- 德尔菲方法,涉及四轮专家调查,用于模型的表征和验证.
- 文献审查和专家见解为确定模型组成部分和组件提供了信息.
主要成果:
- 该研究确定了14个组成部分和51个测量心理工作负载的组件.
- 开发了一种新的基于能源的模型,其中包含每个组件的特定指标.
- 基于能源的模型的初步验证是通过德尔菲方法实现的.
结论:
- 一个新的,非侵入性的基于能源的模型提供了一种新的方法来评估建筑业的任务级心理工作负载.
- 这种基于能源的评估模型提供了一个实用的工具,用于测量建筑任务对工人的心理工作负载的潜在影响.
- 开发的模型有助于理解和管理建筑行业工人的心理健康.
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