意见领袖们知道更多吗? 在农业问题上,知识准确性,自信和媒体使用
Andreas Gabriel1,2, Vera Bitsch3
1Institute for Agricultural Engineering and Animal Husbandry, Bavarian State Research Center for Agriculture, Ruhstorf a.d. Rott, Germany.
PloS one
|January 23, 2026
概括
农业界的论领袖往往高估了他们的知识. 高信心和媒体使用预测领导力,而不是准确性,突出需要更好的信心校准和批判性评估技能.
科学领域:
- 社会科学 社会科学 社会科学
- 沟通研究 沟通研究
- 心理学 心理学 心理学
背景情况:
- 了解知识,信心和影响力之间的关系在公共话语中至关重要.
- 宁-克鲁格效应 (Dunning-Kruger Effect,简称DKE) 和信心校准是个人如何看待自己的专业知识的关键因素.
- 当代媒体环境对传统的信息传播模式提出了挑战,比如两步交流流模式 (TSFCM).
研究的目的:
- 检查知识准确性,自信和在农业问题上被认为是意见领袖之间的关联.
- 调查信心校准和宁-克鲁格效应 (DKE) 在论领导中的作用.
- 探索信心和媒体使用与事实知识对感知意见领导的预测能力.
主要方法:
- 一项经验研究利用来自德国人口代表性在线调查的数据 (n=2,022).
- 对客观事实知识和主观信心的分析与自我报告的意见领导关系.
- 回归分析以确定被认为是意见领袖的预测因素.
主要成果:
- 平均正确答案率为64%,观察到显著的过度自信,特别是在虚假陈述方面.
- 认为自己是意见领袖的个人报告了更高的信心和更多的媒体使用,但没有更高的知识准确性.
- 自信和媒体使用比事实知识更强烈地预测了被认为的意见领袖.
结论:
- 在农业领域有影响力的沟通者中,信心和知识之间存在系统的不匹配.
- 调查结果强调了信任校准和关键来源评估在农业和食品公共传播中的重要性.
- 需要有针对性的沟通和识字举措,以解决高度自信的人群过度自信的问题.
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