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风险耐受性作为对自然灾害风险感知的补充概念:一个概念性审查和应用
Carl C Anderson1,2, Mar Moure3, Christina Demski4
1School of Interdisciplinary Studies, University of Glasgow, Dumfries, Scotland, UK.
概括
个体的风险承受能力 (RT) 显著预测了支持减少灾害风险措施的意愿,提供了比单独风险感知 (RP) 更深入的见解. RT还调解RP与行为之间的关系.
科学领域:
- 环境心理学 环境心理学
- 风险分析 风险分析
- 行为科学 行为科学
背景情况:
- "风险感知悖论"强调了感知风险和保护性行动之间的弱联系.
- 个人对风险的耐受性 (RT) 或对降低风险的需求,在自然灾害环境中未得到充分研究.
研究的目的:
- 研究风险耐受性 (RT) 在解释对减轻自然灾害的行为意图方面的作用.
- 评估RT是否提供了超越风险感知 (RP) 的额外解释能力.
主要方法:
- 系统的文献审查,以定义和运行RT.
- 在三个欧洲研究地点使用回归模型对调查数据进行分析.
- 评估公众愿意支持基于自然的解决方案来减少灾害风险.
主要成果:
- 风险耐受性 (RT) 显著解释了所有地点的行为意图的差异.
- 除了风险感知 (RP),RT提供了额外的解释能力.
- 在两个地点,RT部分调解了RP与行为意图之间的关系.
结论:
- 风险耐受性 (RT) 是了解公众对自然灾害的反应的关键,但经常被忽视的因素.
- 未来的研究应该系统地将RT纳入减少灾害风险行为的模型.
- 调查结果强调了考虑风险降低需求的个体差异的重要性.
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