Debunking and correction interventions

Strategies deployed after misinformation exposure to correct false beliefs and limit the continued influence of falsehoods on reasoning and behavior. Includes simple fact corrections, detailed refutations with alternative explanations, and multimodal approaches.

Key papers

• Lewandowsky et al. (2012) — Misinformation and its correction: Continued influence and successful debiasing — comprehensive review of debiasing strategies including preexposure warnings, alternative explanations, repeated corrections, and worldview-consonant framings; documents effectiveness conditions and boundary cases (backfire effects)
• Bode & Vraga (2015) — In Related News, That Was Wrong: The Correction of Misinformation Through Related Stories Functionality in Social Media — tests Facebook's "related stories" feature for correcting health misinformation; shows algorithmic delivery of debunking content can reduce misperceptions for those holding misconceptions, though effects depend on issue and motivated reasoning
• Ecker et al. (2022) — The psychological drivers of misinformation belief and its resistance to correction — taxonomy of debunking approaches (fact, myth preface, plausible alternative explanation, fallacy identification, multimodal combinations) and evidence on when each is most effective