Chili (2) Educational evaluation (2) Trials (2) Technology (2) Teaching (2) Teachers--Rating of (2) Teachers (2) Schools (2) Rural schools (2) Reality (2) Perspective (2) Nursery schools (2) Good and evil (2) Evaluation (2) Elementary schools (2) Education, Rural (2) Design (2) Profesores--Evaluación (2) Evaluación educativa (2) Evaluación (2) Escuelas primarias (2) Educadores (2) Estudio (2) Escuelas rurales (2) Realidad (2) Educación rural (2) Escuelas infantiles (2) Diseño (2) Datos (2) Profesores (2)