spectacle (1) enseignement secondaire (1) association (1) éducation (1) différenciation (1) âge (1) comparaison (1) adulte (1) Education (Secondary) (1) Education (1) Differentiation (1) Comparison (1) Reproduction (1) Accounts (1) Labor market (1) Wages (1) Social groups (1) Reproduction (1) Education, Secondary (1) Education (1) Attention (1) Age (1) Age (1) adulte (1) comptes (1)