norme (1) comportement (1) établissement scolaire (1) batterie (1) santé (1) âge (1) classification (1) Economic conditions (1) Development (1) Children (1) Scores (1) Wechsler Preschool and Primary Scale of Intelligence (1) Rates (1) Weights and measures (1) Tallies (1) Standard deviations (1) Socioeconomic status (1) Social status (1) Population (1) Parents (1) Intelligence levels (1) Impact (1) Health (1) Gestational age (1) Families (1) Evaluation (1) Design (1) Deafness (1) Confidence intervals (1) Confidence (1)