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基于压力和参与指标的单个昆虫声音对人类感知的影响的实证研究
Jie Zhang1, Jing Zuo1, Tengfei Hui1
1Forestry College, Beihua University, Jilin, 132103, China.
Scientific reports
|October 14, 2025
概括
森林公园中的昆虫声音可以减轻压力,但更高的频率和振幅可能会降低工作参与度和注意力. 个人的敏感性因人口统计学因素 (如性别和生活环境) 而异.
科学领域:
- 环境心理学 环境心理学
- 声学生态学 声学生态学
- 神经科学是一个神经科学.
背景情况:
- 昆虫的声音景观是森林公园环境的组成部分,影响人类的生理和心理状态.
- 了解自然听觉刺激对人类感知的影响对于环境福祉至关重要.
- 之前的研究突出了自然声音的潜力,以减轻压力和增强放松.
研究的目的:
- 研究大学生对森林公园环境中的昆虫声音的脑电图 (EEG) 反应.
- 确定昆虫声音 (频率,振幅) 的物理参数与人类感知之间的关系.
- 探索人口因素如何影响昆虫对听觉刺激的感知.
主要方法:
- 利用脑电图 (EEG) 来记录30名大学生的大脑活动.
- 参与者在东北森林公园里听到来自六种不同的昆虫的声音.
- 采用回归分析来将声音参数与认知和情绪反应相关联.
主要成果:
- 发现单个昆虫声的特定声音频率和振幅可以减少感知到的压力并促进放松.
- 昆虫声的频率和幅度增加与工作参与度下降和注意力分散相关.
- 包括性别,教育水平和生活环境在内的人口因素显著调节了听觉感知.
结论:
- 昆虫声音的物理特征具有双重效应:在某些水平上促进放松,但在更高的强度下可能阻碍认知任务.
- 个人对感知的差异表明,自然声音景观的好处可能不会在所有人群中均.
- 需要进一步的研究,以优化在城市和农村环境中使用自然音景来治疗和认知增强.
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