I do think we know that a teacher who knows what he or she is doing, knows their subject matter, and knows how to impart knowledge to kids is a critical piece of closing the achievement gap.
-- Margaret Spellings
   
Margaret Spellings   Name:
Margaret Spellings
Type:
Public Servant
Nationality:
American
Birth:
November 20, 1957
https://www.nutquote.com/quote/Margaret_Spellings