Language development in two groups of socially disadvantaged young children.
D001307:Auditory Perception; D002648:Child; D003467:Cultural Deprivation; D005260:Female; D006801:Humans; D007804:Language Development; D008297:Male; D009048:Motor Skills; D011578:Psycholinguistics; D011594:Psychometrics; D014796:Visual Perception