We aimed to longitudinally examine how symbolic distancing affects preschool children's delay tolerance in a delay choice task. We presented children with choices between a smaller immediate reward and a larger delayed reward in conditions with either symbolic stimuli or edible rewards. Overall, symbolic distancing modulated children's delay…

Two experiments examined children's ability to understand and produce graphic symbols for social communication. Found that 2-year-olds did not effectively produce symbols or use an experimenter's symbols. Three- and 4-year-olds improved their symbols after use in social communication and performed above chance with the experimenter's symbol;…

Observation indicated that children most frequently represent objects by performing actions appropriate to the represented objects. With increasing age, children represent objects without using functional actions and with objects bearing little physical similarity to the represented objects. (Author/DB)

Two studies examined the progress in normally developing preschoolers' ability to produce actions with imagined objects (pantomimes). Found that young children not only had difficulty producing imaginary object representations in contrast to normal adults, they also had difficulty comprehending imaginary object representations and were better at…

Discusses implications for emergent literacy of a study of children two to three years old that examined how age and differing mnemonic cues are related to problem-solving strategies. The study found a transitional stage between older children's symbolic problem solving and younger children's reliance on trial and error. Suggests ways to…

Tested understanding of correspondence on the part of 2.5- to 3.5-year olds who watched a toy hidden in a model and tried to find an analogous toy in a room. Retrieval scores increased with increasing model-room similarity; were higher for older than younger children; and were affected by object and size similarity. (BC)