Syntactic structures are unobserved theoretical constructs which are useful in explaining a wide range of linguistic and psychological phenomena. Language acquisition studies how such latent structures are acquired by human learners through many hypothesized learning mechanisms and apparatuses, which can be genetically endowed or of general…

Early bilingualism is thought to facilitate language learning [Klein, E. C. (1995). "Second versus third language acquisition: Is there a difference?" "Language Learning", 45(3), 419-466; Cromdal, J. (1999). "Childhood bilingualism and metalinguistic skills: Analysis and control in young Swedish-English bilinguals."…