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27个国家的气候变化科学共识传播测试

Bojana Većkalov¹, Sandra J Geiger², František Bartoš^1,3

¹Department of Psychology, Faculty of Social and Behavioural Sciences, University of Amsterdam, Amsterdam, the Netherlands.

Nature human behaviour

|August 26, 2024

概括

对人类造成的气候变化进行科学共识的沟通减少了误解,并增加了全球的信念和担忧. 信息传递在各种受众中是有效的,包括那些对科学家信心较低的人.

科学领域:

关于气候变化的沟通
环境心理学环境心理学
公众论研究公众论研究

背景情况:

公众对气候变化的理解受到科学共识沟通的影响.
误解和对科学家的不同程度的信任可能会阻碍人们接受气候科学.
有效的沟通策略对于公众参与气候变化问题至关重要.

研究的目的:

测试关于气候变化信念和支持行动的两个科学共识信息的有效性.
评估信息对不同国际受众的影响.
为了确定哪些受众群体从共识消息中获益最多.

主要方法:

预先注册的在线实验,涉及27个国家的10527名参与者.
对比一个关于气候变化现实的经典信息与一个强调危机的更新信息.
分析信息对误解,信念,担忧和对公共行动的支持的影响.

主要成果:

这两种信息都大大减少了气候变化误解 (d=0.47).
信念和担忧略有增加,但对公共行动的直接支持没有受到显著影响.
更新后的消息对经典消息没有任何额外的好处.
对熟悉程度较低,误解较高的人来说,信息传递更有效,包括对科学家和右倾意识形态信任较低的人.

结论:

科学共识信息是纠正气候变化误解和增加关注的有效工具.
关于人类引起的气候变化现实的经典信息是充分的,并且没有两极分化.
达成共识的沟通可以被定制为更有效地针对特定的,不太参与的受众.

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