Chili (1) Data envelopment analysis (1) Valuation (1) Technology (1) Schools (1) Rural schools (1) Research (1) Quality of products (1) Perspective (1) Nursery schools (1) Methodology (1) Human capital (1) Good and evil (1) Elementary schools (1) Education (1) Attachment and garnishment (1) Automated external defibrillation (1) Desfibrilación externa automática (1) Análisis envolvente de datos (1) Valoración (1) Escuelas primarias (1) Calidad (1) Escuelas rurales (1) Escuelas infantiles (1) Embargo (1) Educación (1) Datos (1) Críticos (1) Recursos humanos (1) Tecnología (1)