Psychological and social development in home-reared children with Down's syndrome (mongolism).
D000203:Activities of Daily Living; D000293:Adolescent; D000367:Age Factors; D002648:Child; D002657:Child Development; D002668:Child Rearing; D003156:Community Mental Health Services; D004314:Down Syndrome; D005260:Female; D006801:Humans; D007360:Intelligence; D007361:Intelligence Tests; D008297:Male; D011581:Psychological Tests; D012919:Social Behavior; D012951:Socialization