The increasing amount of information online makes it challenging to judge what to believe or discredit. Fact-checking unverified claims shared on platforms, like social media, can play a critical role in correcting misbeliefs. The current study demonstrates how the effect of fact-checking can vary by several factors. We show that fact-checking helps self-correct one's views among young adults. However, this effect is weaker for individuals who perceived the claim negatively at first.

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... , borderline messages like "Lack of Evidence" can be perceived as false rather than neutral. We explain these biases via human cognitive mechanisms that avoid risk and uncertainty.