1870-3550 1870-3550 S1870-35502020000200083 10.22201/cisan.24487228e.2020.2.431 Mexico Mexico Mexico Mexico 00 12 2020 00 12 2020 15 2 83 106

2015 Bacanora Lithium 2013 4 1-12 1980 Banco de Datos Indicadores de Desarrollo Mundial (IDM) Brainstats.the benchmark of IQ test CIA (Central Intelligence Agency) 2015 32-46 2016 71 4 4 608-29 2015 2019 2015 89-97 2015 2015 2017 2014 10 10 63-79 2009 1996 2016 108 108 211-28 2018 2014 2012 2012 The economist 2020 Weekly Edition The economist 2019 The economist 2019 The economist 2015 The economist 2007 The economist 2000 Transparency International 2019 Tribuna 2019 World Data Bank 2019 worlddata.INFO worlddata.INFO 2019