Correcting the Misinformed: The Effectiveness of Fact-checking Messages in Changing False Beliefs. (4th March 2022)

• Record Type: Journal Article
• Authors: Carnahan, Dustin; Bergan, Daniel E.
• Is Part Of: Political communication. Volume 39:Number 2(2022)
• Page Start: 166
• Page End: 183
• Publication Date: 2022-03-04
• Subjects: Misinformation -- corrective effects -- fact-checking -- misperceptions -- belief; Communication -- Political aspects -- Periodicals; Communication in politics -- Periodicals; 306.205
• DOI: 10.1080/10584609.2021.1963358
• Languages: English
• ISSNs: 1058-4609

Abstract

ABSTRACT: While research consistently shows that fact-checking improves belief accuracy, debates persist about how to best measure and interpret expressions of factual beliefs. We argue that this has led to ambiguity in interpreting the results of studies on fact-checking, including whether fact-checking effects in fact decrease confidently held false beliefs. In a two-wave, nationally representative online experiment on beliefs about immigration, we use a variety of theoretically motivated approaches toward observing the influence of fact-checking messages. Results suggest that the effects of fact-checking are robust to different methods of measuring misinformed beliefs – even after accounting for belief certainty – and across different analytical approaches. Effects are evident among those who harbored inaccurate beliefs with high degrees of confidence. We conclude with a discussion of the implications of these findings for future studies of corrections and practical implications for fact-checking efforts.