Beyond relative clauses: The development of noun-modifying clause constructions in Cantonese 1

This chapter presents two corpus studies that investigated the developmental trajectory and characteristics of noun-modifying clause constructions (NMCCs) in 78 monolingual Cantonese-speaking children’s naturalistic speech from age 1;7 [years; months] to 5;6. The NMCCs examined include not only conventional relative clause(RC)-type NMCCs where a filler-gap dependency can be conceived, but also gapless NMCCs where no filler-gap dependency can be conceived - a typological characteristic specific to Cantonese and some Asian languages. Results showed that (i) gapless NMCCs emerged simultaneously or even earlier than conventional RC-type NMCCs; (ii) object-RCs (ORCs) were attested earlier than subject RCs (SRCs); (iii) almost all early ORCs were of the classifier type, sharing surface identity with simple SVO transitives; (iv) the earliest subject-RCs deviate from those SRCs typically used as experimental stimuli, but overlap structurally and functionally with the gapless NMCCs attested earlier. The findings are discussed in light of the typological uniqueness of Cantonese from a constructivist perspective to language acquisition.