Developments in declarative memory.
The second year of life is marked by changes in the robustness of recall memory. Both retrieval and storage processes have been implicated as the major source of age-related improvements in recall. Children 13 to 20 months of age were matched for levels of learning of laboratory events (thereby eliminating encoding as a source of developmental difference) and tested for recall after delays as long as 6 months. In Experiment 1, 16-month-olds evidenced less loss of information and more relearning than 13-month-olds. In Experiment 2, 20-month-olds evidenced less loss of information and more relearning than 16-month-olds. Patterns of performance across test trials and in relearning implicate a decline in susceptibility to storage failure as the primary source of the observed developmental trend.
Bauer
Patricia J
PJ
Institute of Child Development, University of Minnesota, Minneapolis, MN 55455-0345, USA. pbauer@umm.edu
D002657:Child Development / Q000502:physiology*; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008568:Memory / Q000502:physiology*