Study 1 explored associations between multiple measures of language and symbolic gesture development across ages 3 and 4; Study 2 measured more finely which aspects of language relate to the symbolic representation of actions with objects, and explored associations between symbolic gesture and general intellectual ability. Results showed…

Infants were exposed to symbolic gestures from their parents beginning at 11 months of age. In bimonthly interviews, mothers reported their infants' use of gestures and words. Results indicated a smaller but reliable difference between the onset of infants' use of symbolic gesture and the onset of their use of words than earlier research…

Examines, through a longitudinal study, the temporal correspondences of 4 Japanese children, aged 7 to 11, in the attainment of specific milestones in play and language. All children proceeded through the same sequence of stages, but the rate of development was different depending on their environment. (34 references) (GLR)