Re:Many elementary teachers don’t understand math, and it ma...
by garmaine on Saturday November 30, 2019 @08:24AM
(#21669855)
It is nothing to do with book publishers, but new federal mandates for "Common Core" curriculum as part of the No Child Left Behind legislation.
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Re:Many elementary teachers don’t understand math, and it ma...
by tasty_freeze on Saturday November 30, 2019 @11:04AM
(#21670498)
It isn't a federal mandate, which can be seen because not all states adopted Common Core. There were federal incentives for states adopting a standard which has been recognized as effective, including Common Core.
https://en.wikipedia.org/wiki/Common_Core_State_Standards_In...