1 janv. 2009 - The Common Core State Standards Initiative
Description:
, "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.Ajouté au bande de temps:
Date:
1 janv. 2009
Maintenaint
~ Il y a 16 ans