Discrimination learning and concept identification in disadvantaged and middle-class children.
D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003210:Concept Formation; D003467:Cultural Deprivation; D004193:Discrimination Learning; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D011214:Practice, Psychological; D012923:Social Class; D014163:Transfer, Psychology