风险信息的描述及其在Covid-19大流行期间对受众风险感知的影响:一种多方法方法
Annemarie Wiedicke1, Paula Stehr2, Constanze Rossmann2
1Institute for Media Research, Chemnitz University of Technology, Chemnitz, Germany.
Risk analysis : an official publication of the Society for Risk Analysis
|November 21, 2024
概括
在Covid-19大流行期间,德国的电视新闻提供了降低风险和放大风险的信息. 私营电视新闻放大了风险,导致观众感知到的严重程度更高.
科学领域:
- 公共卫生 公共卫生
- 沟通研究 沟通研究
- 心理学 心理学 心理学
背景情况:
- 传染病在全球迅速传播,导致像COVID-19大流行病这样的危机.
- 有效的风险沟通对于通知公众而不会引起恐慌至关重要.
- 风险框架的社会放大解释了媒体如何影响公众的风险感知.
研究的目的:
- 分析第一波Covid-19期间德国电视新闻中风险信息的描述.
- 调查这些信息对公众风险感知的影响.
- 检查公共和私人电视新闻节目之间的差异.
主要方法:
- 对321个电视新闻节目的 (公共和私人) 定量内容分析.
- 两波面板调查 (t1:N=1378,t2:N=1061) 测量风险感知.
- 分析媒体消费及其与感知风险的相关性.
主要成果:
- 电视新闻表现出降低风险和放大风险的特征.
- 私营电视新闻节目显示了更多的风险放大属性.
- 独家私人电视新闻消费者报告说,他们认为Covid-19的严重程度更高.
- 时间和媒介类型之间的相互作用显著影响了感知易感性.
结论:
- 电视新闻在塑造公众对Covid-19风险的看法方面发挥了双重作用.
- 私营媒体对风险信息的放大与感知严重程度的增加有关.
- 需要对媒体影响和随着时间的推移而变化的风险感知进行进一步的研究.
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