Girls (3) Children (3) Niñas (3) Niños (3) Chili (2) Weights and measures (2) Estudio (2) Pesos y medidas (2) régression (2) Labor (1) Minors (1) Teenagers (1) Women (1) Teaching (1) Students (1) Social status (1) Schools (1) Reading comprehension (1) Reading (1) Policy sciences (1) Parents (1) Nursery schools (1) Mothers (1) Men (1) Mathematics (1) Mathematical ability (1) Luxury (1) Logistics (1) Learning, Psychology of (1) Language and languages (1)