This study aims to examine the developmental changes in young children's perception. A matching completion task consisting of three geometric figures and one bird-like figure were completed by children 3-5 years of age ("N" = 99). The rotation effect, in which the correct response decreased with orientation (45°, 90° 135°, and 180°), was…

In Experiment 1, Japanese children (4-, 5-, 7-, and 10-year-olds (n = 78)) and adults (n = 36), answered questions about the possibility of psychogenic bodily reactions, i.e., bodily outcomes with origins in the mind. The 4- and 5-year-old preschoolers typically denied that bodily conditions could originate in mental states. Developmentally,…

US children's books are a rich source of information about mental states (Dyer, Shatz, & Wellman, 2000). Examining books from other cultures can determine whether and how such information is conveyed by other languages. Forty US and 40 Japanese picture books for preschoolers were compared. The books were coded for references to mental state…