30
/de/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
3229473
286821
2
Public Timelines FAQ
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Open cabinet
For educational institutions For teachers For students Open cabinet
Erstellen
Create a timeline
Public timelines
Library
FAQ

1 Jan 1954 Jahr - Pub. L. 83-531—The Cooperative Research Program allowed limited funding for cooperative educational research by the U.S. Office of Education and colleges, universities, and departments of education. Mental retardation was targeted.

Zugefügt zum Band der Zeit:

History of special education

Byemeline
12 Aug 2019
0
0
2297

Datum:

1 Jan 1954 Jahr
Jetzt
~ 70 years ago
About & FeedbackVereinbarungPrivatheitBibliothek
2024 © Time.Graphics
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Excellent (Trustpilot Reviews)
Based on 115+ reviews