Developmental studies of mediated memory.
D000367:Age Factors; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D003210:Concept Formation; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D011214:Practice, Psychological; D011336:Probability; D011340:Problem Solving; D012107:Research Design; D014705:Verbal Behavior; D014706:Verbal Learning