This paper stresses the need to incorporate Comprehensive Sexuality Education(CSE) during the Early Childhood and Preschool school stages in Mexico. Adetailed analysis of the content of strategies, courses of action and policies forearly education was made for both, the local and Latin-American level. Findingsindicate that there remains a need for CSE for 0 to 6-year-old Mexican children.The inclusion of a human rights and a sociocultural perspective of genderedsexuality is strongly recommended. Early life-course interactions between childrenand their caregivers have the potential to influence developmental outcomes in anenduring manner because they become internalized in the form of generalizedmental representations. CSE encompasses the history of care where consistent andcoherent secure base support is needed.

En este ensayo argumentamos sobre la necesidad de incorporar Educación Integralde la Sexualidad (EIS) en Educación Inicial (EI) y Educación Preescolar (EP)en México. Efectuamos un análisis de contenidos en documentos normativos yprogramas dirigidos a población de cero a seis años a nivel local y latinoamericano.Como resultados, encontramos que hace falta instrumentar acciones de educaciónsexual en los centros de EI y EP mexicanos. Nuestra propuesta se basa en algunasaportaciones del enfoque sociocultural construccionista de la sexualidad, y en lasperspectivas de género y derechos humanos. Concluimos que las relaciones de base segura resultan cruciales para la construcción de vínculos de apego niño-educador, y que dichos vínculos potencian el desarrollo humano en todas sus esferas, particularmente el desarrollo sexual.

This paper stresses the need to incorporate Comprehensive Sexuality Education(CSE) during the Early Childhood and Preschool school stages in Mexico. Adetailed analysis of the content of strategies, courses of action and policies forearly education was made for both, the local and Latin-American level. Findingsindicate that there remains a need for CSE for 0 to 6-year-old Mexican children.The inclusion of a human rights and a sociocultural perspective of genderedsexuality is strongly recommended. Early life-course interactions between childrenand their caregivers have the potential to influence developmental outcomes in anenduring manner because they become internalized in the form of generalizedmental representations. CSE encompasses the history of care where consistent andcoherent secure base support is needed.