1409-4258 1409-4258 S1409-42582021000100055 10.15359/ree.25-1.4 Mexico Mexico Mexico 00 04 2021 00 04 2021 25 1 55 76

2001 2016 16 3 3 1-25 1992 San Francisco 2015 29 5 5 682-94 1996 53 6 6 4-10 2014 1-6 2003 957-77 1998 1998 2010 1993 2005 Montreal, Canadá 2016 5 2014 2005 2003 23 3 3 313-24 2017 19 1 1 16-38 2009 2007 65 1 1 70-3 1985 1974 1995 2017 21 2 2 1-21 2011 2018 3 2015 2009 1989 1983 Secretaría de Educación Pública 1982 2006 2017 7 2 2 1-19 2006 1991 2001 2017