1409-4703 1409-4703 S1409-47032020000100631 10.15517/aie.v20i1.40129 Costa Rica Costa Rica 00 04 2020 00 04 2020 20 1 631 656

2008 2012 2015 246-54 2008 8 2 2 15-43 2015 5 2 2 1-171 2015 7 6-10 2016 112 19-28 2012 2018 2018 2011 12 26-46 2015 , Queensland, Australia 2017 11 11 155-69 2015 32 6 6 74-99 2018 2014 2003 44-67 2004 12 2 2 81-96 Ministerio de Educación Pública de Costa Rica 2018 2016 2019 91-101 2018 2013 6 4 4 299-311 2013 1993 13 1-2 1-2 231-7 2017 2013 450 1 1 1-6 2002 2016