Helping deaf children acquire language: lessons from the past.
D003638:Deafness / Q000266:history / Q000534:rehabilitation*; D004519:Education, Special / Q000266:history; D005060:Europe; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007802:Language; D012813:Sign Language / Q000266:history; D013060:Speech; D014481:United States