2215-3535 2215-3535 S2215-35352018000200113 10.15517/ap.v32i125.31976 Mexico Mexico 00 12 2018 00 12 2018 32 125 113 131

2011 1997 5 6 6 91-5 2016 7 1 1 31-52 2004 1993 7 2 2 169-81 2000 2016 24 6 6 818-40 1987 1 2 2 113-25 (200 7 2007 12 33 33 657-677. 2014 24 5 5 33-46 2002 2014 32 74-85 2011 23 2 2 123-32 1993 77 3 3 319-37 2003 74 5 5 1245-1260. 2016 39 1 1 25-48 2011 2016 1978 19 39-56 2007 2011 26( 3 3 177-91 2013 9 4 4 1-16 2014 a 47 86 86 435-62 2014 b 19 3 3 251-67 2009 67-90 National Association for the Education of Young Children. 2011 2013 83 4 4 483-520 2005 15 2 2 133-54 1996 2001 29-48 Sociedad Mexicana de Psicología. 2009 2001 32 2-3 2-3 113-33 2017 31 122 122 1-15 2009 2010 21 2 2 211-33