0104-4060 0104-4060 S0104-40602020000100602 10.1590/0104-4060.75866 España 00 00 2020 00 00 2020 36

2016 23 23 39-50 2019 2019 Madrid 381-91 2019 28 4 4 1-14 2017 2017 2016 237-42 EUROPEAN COMMISSION/EACEA/EURYDICE 2017 2012 18 111-22 2016 21 69 69 527-56 2020 2013 2018 195-226 2010 2010 Chengdu, China 452-6 2017 38 3 3 353-68 2012 35 35 169-88 INTEF (Instituto Nacional de Tecnologías Educativas y de Formacion del Professorado) 2017 2019 2019 Madrid 2013 8 1 1 60-4 2012 15 1 1 159-78 2013 13 13 337-49 2013 7 2014 17 2 2 83-104 2005 20 1 1 31-49 2019 2018 56 56 1-22 2017 55 55 1-35 2019 6 6 34-49 2014 1 1 105-18 2017 2017 2008 2018 28 28 27-49 UNITED NATIONS 2011 2015 18 2 2 25-37 2016 2019