1405-5546 1405-5546 S1405-55462018000100223 10.13053/cys-22-1-2773 Mexico Mexico 00 03 2018 00 03 2018 22 1 223 233

1 2007 2 2014 3 2005 4 2014 5 2006 457-66 6 2004 7 1993 8 2015 1-6 9 National Plan for the Learnings Assessment 10 2006 11 2002 519-24 12 2002 213-24 13 2010 14 2004 15 2009 16 2010 17 PLANEA 2016 18 2012 34 16-28 19 2013 1 6 6 90-5