6 июн 2016 г. - "How Bill Gates pulled off the swift Common Core revolution" The Washington Post 2016, Jun 6
Описание:
The pair of education advocates had a big idea, a new approach to transform every public-school classroom in America. By early 2008, many of the nation’s top politicians and education leaders had lined up in support.Добавлено на ленту времени:
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6 июн 2016 г.
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~ 9 г назад