This longitudinal study investigated the relation between mothers' descriptions of mental states portrayed in pictures and 2- to 4-year-old children's theory of mind. Mothers described pictures to children at 3 different times during the year. Findings indicated that mothers' use of mental state utterances at early time points correlated with…

Studied the sociocultural context in which Brazilian children acquire and use everyday mathematics in terms of currency use. Participants were 105 children, ages 4 to 11, and their parents. Found decreased use of currency with increasing age. Children also used currency to aid their problem solving and progressed from global estimates to the…

Examined the types of play mothers introduce in direct response to their toddlers' play and the actual maternal play behaviors. Findings suggested that mothers tend to play with their toddlers in ways that might promote their children's development and that mothers with more knowledge about play development provide their children with…

Examined effect, after 1 year, of parental cognitive stimulation, emotional support, and intrusiveness on verbal and nonverbal abilities of low-income children in Head Start programs. Found that children of parents who provide the highest cognitive stimulation and emotional support coupled with no intrusive behavior fared best in later perceptual…