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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 mar 1868 año - Patty Smith Hill (1868-1946)
Descripción:
founded curriculum for kindergarteners by combining the work of John Dewey and Froebel
Añadido al timeline:
early American child development
By
hope
17 oct 2017
0
0
477
fecha:
1 mar 1868 año
Ahora mismo
~ 157 years ago
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