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1 ene 2009 año - The Common Core State Standards Initiative

Descripción:

, "a state-led effort coordinated by the National Governors Association Center for Best Practices (NGA Center) and the Council of Chief State School Officers," is launched. It is expected that many, perhaps most, states will adopt them.

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Important Educational Events Timeline

ByEthan Gallaher
11 ago 2021
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fecha:

1 ene 2009 año
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