éducation (9) Education (9) States (9) Education (9) Children (9) States (9) âge (8) Age (8) Age (8) papier (7) revenu (7) enfant (7) Children (7) Parents (7) Paper (7) Income (7) enfance (6) établissement scolaire (5) Context (5) royaume (5) test (4) recherche (4) Angleterre (4) Scores (4) Tallies (4) Research (4) Mathematics (4) Child care (4) Ability (4) Research (4)