1405-6666 1405-6666 S1405-66662017000300923 Mexico Mexico 00 09 2017 00 09 2017 22 74 923 948

AERA APA NCME 2014 2014 3 2 2 23-36 2007 2007 2012 113 1 1 76-104 2006 2001 2001 2016 abril de 2016 San Francisco, CA 2008 2 1 1 55-73 2013 112 2 2 320-49 2013 2005 63 3 3 48-54 2012 2007 1 317-404 2008 26 4 4 430-511 INEE 2013 INEE 2015 2014 17-71 2006 NCTM 1989 NCTM 2014 OCDE 1999 OCDE 2003 OCDE 2009 OCDE 2014 I 1970 40 2 2 279-300 1994 8 3 3 299-311 2012 SEP 2011 1996 2 1 1 50-80 2003