Valadez, Laura; Escobedo, Julio; Bernal, Pedro; López Camacho, Eunice; Villarreal Guevara, María Guadalupe (El Colegio de Sonora, 2009-05-01)
An educational achievement study was carried out with students receiving scholarships from the Programa de Desarrollo Humano Oportunidades [Oportunidades Human Development Program], based on learning structure and the ...