One barrier... is the impoverishment of classroom language, the failure to cultivate a common vocabulary about inquiry, explanation, argument and problem solving.
David PerkinsTeachers and administrators sleepwalk through their responsibilities, dulled and discouraged by the endless pressures and problems.
David PerkinsWe know at lot more now than the 'last time around the 1960s and 1970s - about how to work for smart schools... ' 'The smart school finds it's foundation in a rich and evolving set of principles about human thinking and learning.'
David Perkins