ABSTRACT
This paper aims to improve contemporary understanding of intergenerational variation in English (L2) and ethnic language (L1) proficiency. Analysis using wave 1 data from the Children of Immigrants Longitudinal Survey in Four European Countries (CILS4EU) on 1,032 fifteen-year-olds living in England across six generations shows that there is a strong effect of generation on L1 and L2 proficiency. Intergenerational variations in individual attitudes to assimilation, family contact factors and community contact factors affect oral and literal proficiency in both languages. Pro-assimilation attitudes have a strong association with increasing oral and literal proficiency in L2 across all generations, but especially for earlier generations. Anti-assimilation attitudes have neither similar associations with L1 proficiency, nor negative associations with L2 proficiency. Frequent visits to parental birth countries have the strongest positive associations with L1 maintenance. Exposure to L2 in school and local neighbourhood settings does not contribute to increased L2 proficiency.
