Recent investigations of the acquisition of scalar implicature report that young children do not reliably reject a sentence with a weak scalar term, e.g. "some of the books are red", when it is used as a description of a situation where a stronger statement is true, e.g. where all the books are red. This is taken as evidence that children do not…

We explored perspective-taking behavior in a visuospatial mental rotation task that requires listeners to adopt an egocentric or "other-centric" frame of reference. In the current task, objects could be interpreted relative to the point-of-view of the listener (egocentric) or of a simulated partner (other-centric). Across three studies, we…