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1 janv. 1896 - Lightner Witmer establishes the Pennsylvania Psychological Clinic at the University of Pennsylvania, the first psychological clinic designed to help children with learning and behavior problems.

Ajouté au bande de temps:

History of special education

Byemeline
12 août 2019

Date:

1 janv. 1896
Maintenaint
~ Il y a 128 ans
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