Despite its growing prominence in news coverage and public discourse, there is still considerable ambiguity regarding when and how fact-checking affects beliefs. Informed by theories of motivated reasoning and message design, a meta-analytic review was undertaken to examine the effectiveness of fact-checking in correcting political misinformation (k = 30,N = 20,963). Fact-checking has a significantly positive overall influence on political beliefs (d = 0.29), but the effects gradually weaken when using “truth scales,” refuting only parts of a claim, and fact-checking campaign-related statements. Likewise, the ability to correct political misinformation with fact-checking is substantially attenuated by participants’ preexisting beliefs, ideology, and knowledge. The study concludes with a discussion of the fact-checking literature in light of current gaps and future opportunities.
- motivated reasoning
ASJC Scopus subject areas
- Sociology and Political Science