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1 janv. 1848 - An experimental school for teaching children with mental retardation is established with an appropriation of $2,500 from the Commonwealth of Massachusetts; an institution for the feeble minded opens in Barre, Massachusetts.

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History of special education

Byemeline
12 août 2019
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2297

Date:

1 janv. 1848
Maintenaint
~ Il y a 176 ans
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