“…Overconfidence in one's own judgments, as indexed by the rejection of advice from others, is an effect that has been robustly demonstrated in adults (Soll & Mannes, ; Yaniv & Kleinberger, ). Young children, in contrast, seem especially willing to update their own initial guesses on the basis of testimony from others (Rakoczy, Ehrling, Harris, & Schultze, ; Robinson & Whitcombe, ). However, a recent study finds that they become increasingly reluctant to do so with age (Morgan et al., ).…”