What does Maria Montessori, Sir Ken Robinson and some Brickton Montessori School educators have in common?

They may have some differing opinions about young children and imagination.  Now that could be an interesting conversation!
While Maria Montessori will not be in attendance, thousands of Montessori educators will be on hand as Sir Ken delivers the closing  keynote  at the American Montessori Society's 2011 Annual Conference, March 24-27, in Chicago.