Where the action is: a look at four special education R and D centers.
D003638:Deafness / Q000628:therapy; D006233:Persons with Disabilities; D004314:Down Syndrome / Q000628:therapy; D004495:Education of Persons with Intellectual Disabilities; D004519:Education, Special; D006801:Humans; D007196:Indiana; D008910:Minnesota; D009519:New York City; D009922:Oregon; D012934:Social Isolation