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Gabriel H. Sahlgren
10 January 2014
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Note: the graphs in this post display correlations only. They are used to discuss relationships some argue exist, not to draw causal conclusions. We are often told that school systems with the...
Gabriel H. Sahlgren
20 June 2012
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In a recent column in the Guardian, Kevin Courtney lambasts the Secretary of State for Education, Michael Gove, for ‘fly[ing] a kite for free schools to be allowed to make a profit...