Children's developing ability to recognize deceptive use of true information.

The strategic use of deliberate omissions, conveying true but selective information for deceptive purposes, is a prevalent and pernicious disinformation tactic. Crucially, its recognition requires engaging in a sophisticated, multi-part social cognitive reasoning process. In two preregistered studies, we investigated the development of children's ability to engage in this process and successfully recognize this form of deception, finding that children even as young as 5 years are capable of doing so, but only with sufficient scaffolding. This work highlights the key role that social cognition plays in the ability to recognize the manipulation techniques that underpin disinformation. It suggests that the interrelated development of pragmatic competence and epistemic vigilance can be harnessed in the design of tools and strategies to help bolster psychological resistance against disinformation in even our youngest citizens-children at the outset of formal education.

Children's evaluation of verified and unverified claims.

Critical to children's learning is the ability to judiciously select what information to accept-to use as the basis for learning and inference-and what information to reject. This becomes especially difficult in a world increasingly inundated with information, where children must carefully reason about the process by which claims are made in order to acquire accurate knowledge. In two experiments, we investigated whether 3- to 7-year-old children (N = 120) understand that factual claims based on verified evidence are more acceptable than claims that have not been sufficiently verified. We found that even at preschool age, children evaluated verified claims as more acceptable than insufficiently verified claims, and that the extent to which they did so was related to their explicit understanding, as evident in their explanations of why those claims were more or less acceptable. These experiments lay the groundwork for an important line of research studying the roots and development of this foundational critical thinking skill.