1409-4703 1409-4703 S1409-47032018000100191 10.15517/aie.v18i1.31405 Cuba Cuba Cuba 00 04 2018 00 04 2018 18 1 191 218

2004 2010 2013 12-83 2002 2015 67 3 3 167-83 2017 Dirección Provincial de Educación, Cuba 2015 2007 131-56 2010 2016 16 3 3 1-26 2007 2012 12 2 2 1-25 1987 1999 9 1 1 1-19 2008 6 3 3 200-205. 2014 1985 1994 83 2-7 2002 107 107 32-7 2003 2005 2007 1985