A comparative study of a group of children: difficult to educate with a group of children easy to educate in the country and the results thereof after ten and twenty-seven years.
D000293:Adolescent; D000328:Adult; D002648:Child; D002653:Child Behavior Disorders; D002660:Child Guidance; D002668:Child Rearing; D003415:Crime; D005190:Family; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007604:Juvenile Delinquency; D007859:Learning Disabilities; D008297:Male; D009790:Occupations; D010287:Parent-Child Relations; D012920:Social Behavior Disorders