Students (2) Social status (2) Schools (2) Research (2) formation (1) établissement scolaire (1) recherche (1) effet (1) Training (1) Teachers--Training of (1) Teachers (1) Socio-economic status (1) School children (1) Respect (1) Reading (1) Probabilities (1) Nursery schools (1) Measurement (1) Manufacturers' agents (1) Impact (1) Hypothesis (1) Girls (1) Experience (1) Evidence (1) Elementary schools (1) Discrimination (1) Consciousness (1) Comprehension (1) Commission merchants (1) Children (1)