Heritage language socialization in Chinese American immigrant families: prospective links to children’s heritage language proficiency

ABSTRACTThough a number of language socialization processes are theorized to promote children’s heritage language proficiency (HLP), little research has considered these processes in a single study and examined their prospective relations to multiple domains of HLP in school-age children. In a two-wave longitudinal study of Chinese American children of immigrant parents (N = 258, age = 7–11 years), language socialization processes (e.g. adult HL use at home, parental attitudes towards HL, child participation in HL classes or extracurricular activities) were assessed using parent reports and behavioral observation at Time 1 (1st to 2nd grade). Children’s HLP (Cantonese or Mandarin) was assessed using vocabulary and literacy tests at Time 2. Results of structural equation modeling showed that adults’ Chinese language use with children at home predicted children’s higher Chinese receptive and expressive vocabulary two years later, and children’s participation in Chinese language extra-curricular activities p...