Understanding others’ knowledge certainty from inference and information-seeking behaviors in children.

The current study investigated whether children understand the conditions under which another agent would hold uncertain knowledge resulting from inferential processes and, more importantly, whether children can make causal inferences about the relationship between the certainty of an agent's epistemic states and consequent behavioral strategies. We developed a game in which 3 blocks (2 of identical color) were hidden in 3 boxes. After the...