Development (1) Employment (1) Children (1) Echolalia (1) Turnover (Business) (1) State, The (1) Slow learning children (1) Morale (1) Mental age (1) Linguistics (1) Learning disabled children (1) Intelligence levels (1) Imitation (1) Authors (1) Age (1) Occupations (1) Intelligence testing (1) Niños con trastornos de aprendizaje (1) Imitación (1) Cociente intelectual (1) Tests de inteligencia (1) Escritores (1) Lingüística (1) Trabajo (1) État (1) Enfant (1) Travail (1) Rapport (1) Linguistique (1) Imitation (1)