不同室内噪音环境对工作绩效的影响
首发时间:2020-04-08
摘要:结合工作绩效指标和生理参数指标,探究不同室内噪音条件对工作绩效的影响。结果表明,室内噪音对工作绩效的影响与任务类型有关;认知任务中,间歇性噪音、有意义语言噪音,以及70dB间歇性噪音、间歇性有意义语言噪音显著降低工作绩效;间歇性噪音和70dB噪音下心率变异性显著降低。说明室内噪音对工作绩效的影响不仅表现在单一噪音特性上,各噪音特性之间还存在交互作用,且心率变异性的变化提供了生理指标方面的证据。
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The influence of different indoor noise environment on work performance
Abstract:The effects of different indoor noise conditions on work performance were investigated by combining work performance index and physiological parameter index.The results show that the effect of indoor noise on work performance is related to task type.In the cognitive task, intermittent noise, meaningful language noise, and 70dB intermittent noise and intermittent meaningful language noise significantly reduced work performance.Heart rate variability was significantly reduced with intermittent noise and 70dB noise.This indicates that the influence of indoor noise on work performance is not only reflected in the single noise characteristics, but also the interaction between the noise characteristics, and the change of heart rate variability provides evidence of physiological indicators.
Keywords: industrial psychology indoor noise work performance
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