15 ч 17 мин, 1 янв 1837 г. - Horace Mann begins revival of the common schools.
Описание:
Assumed the position of Secretary of the State Board of Education.
Developed centralized public schooling.
Source: The History of Special Education: From Isolation to Intergration
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Дата:
15 ч 17 мин, 1 янв 1837 г.
Сейчас
~ 187 г назад