21 septembre 2011
Grading the Digital School
Grading the Digital School : Technology in Schools Faces Questions on Value Matt Richtel, New York Times - September 4, 2011 http://www.nytimes.com/2011/09/04/technology/technology-in-schools-faces-questions-on-value.html cité par Pierre Mounier - http://twitter.com/#!/piotrr70...