spectacle (1) établissement scolaire (1) exposition (1) pédagogie (1) Development (1) Language (1) Variation (1) Children (1) Longitudinal studies (1) Longitudinal studies (1) English (1) Second language acquisition (1) Weights and measures (1) Teaching (1) Social sciences (1) Performance (1) Nature (1) Longitudinal method (1) Language awareness (1) Language and languages (1) Growth (1) French (1) Education, Bilingual (1) Education--Study and teaching (1) Education (1) Children (1) Bilingualism (1) Ability (1) Properties (1) Languages (1)