政治意识形态和科学传播塑造了人们对花粉季节的看法
Yiluan Song1,2,3, Adam Millard-Ball1,4, Nathan Fox2,3
1Department of Environmental Studies, University of California, Santa Cruz, CA 95064, USA.
PNAS nexus
|January 7, 2026
概括
气候变化影响花粉季节,影响过敏. 公众对这些变化的看法因政治观点而异,自由主义者更有可能将它们与气候变化联系起来.
科学领域:
- 环境科学环境科学
- 公共卫生 公共卫生
- 社会科学 社会科学 社会科学
背景情况:
- 气候变化正在改变花粉季节,增加对过敏原的暴露.
- 公众对这些变化及其原因的理解仍然不清楚.
研究的目的:
- 利用社交媒体数据,评估公众对美国花粉季节的看法.
- 研究政治意识形态如何影响改变花粉季节的归因.
主要方法:
- 从2012年到2022年对美国的Twitter数据进行分析.
- 社交媒体检测到的花粉季节与自然花粉季节的比较.
主要成果:
- 社交媒体数据准确地反映了自然花粉季节的时间.
- 对花粉季节变化的归因因于政治意识形态;自由主义者更频繁地引用气候变化.
结论:
- 政治意识形态和沟通策略显著塑造了公众对气候变化对花粉季节影响的看法.
- 研究结果有助于制定有效的气候变化传播战略.
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