Recent research shows that deaf signers show increased behavioral and neural sensitivity to certain types of movement, such as biological motion, human actions, and signing avatars. However, other work suggests that in deaf signers exposed to signed language before age five, the mirror mechanism has minimal involvement during the perception of…

The present study examined whether young children show any particular bias in response to tag questions. In addition, the study investigated the effects of age and object familiarity on children's accuracy of responses. A total of 137 3-6-year-old children were asked a set of 32 tag questions pertaining to the properties and functions of both…

The present study investigates the processes by which essentialist beliefs about religious categories develop. Children (ages 5 and 10) and adults (n = 350) from 2 religious groups (Jewish and Christian), with a range of levels of religiosity, completed switched-at-birth tasks in which they were told that a baby had been born to parents of 1…