2448-8089 2448-8089 S2448-80892019000300177 10.24844/em3103.07 Chile Chile Spain 00 00 2019 00 00 2019 31 3 177 202

2018 39 2 2 36-64 1992 2010 2013 2009 1999 2017 31 57 57 479-96 2002 2009 117-31 2015 2 2 3-13 2015 239-48 2004 22 2 2 263-74 2018 313-32 2011 173-4 2010 24 24 45-56 2013 3 3 5-23 2016 47 1 1 28-62 2012 14-52 2013 2005 43-71 2000 43 2 2 149-68 2005 2011 6 1 1 7-19 2015 Ministerio de Educación 2018 1988 1 National Council of Teachers of Mathematics 2000 2015 2016 68 4 4 121-36 2007 257-314 2012 11 2 2 57-71 2003 1989 11 11 148-9 2011 57 3 3 2011-24 2018 8 1 1 154-79 2013 93 93 59-64