文章基本信息

标题：Timing matters when correcting fake news
本地全文：下载
作者：Nadia M. Brashier ; Gordon Pennycook ; Adam J. Berinsky 等
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：2021
卷号：118
期号：5
页码：1
DOI：10.1073/pnas.2020043118
出版社：The National Academy of Sciences of the United States of America
摘要：Countering misinformation can reduce belief in the moment, but corrective messages quickly fade from memory. We tested whether the longer-term impact of fact-checks depends on when people receive them. In two experiments (total N = 2,683), participants read true and false headlines taken from social media. In the treatment conditions, “true” and “false” tags appeared before, during, or after participants read each headline. Participants in a control condition received no information about veracity. One week later, participants in all conditions rated the same headlines’ accuracy. Providing fact-checks after headlines ( debunking ) improved subsequent truth discernment more than providing the same information during ( labeling ) or before ( prebunking ) exposure. This finding informs the cognitive science of belief revision and has practical implications for social media platform designers.
关键词：fake news ; misinformation ; correction ; fact-checking ; memory