Unconventional Expressions: Productive syntax in the L2 acquisition of formulaic language

This article presents a generative analysis of the acquisition of formulaic language as an alternative to current usage-based proposals. One influential view of the role of formulaic expressions in second language (L2) development is that they are a bootstrapping mechanism into the L2 grammar; an initial repertoire of constructions allows for statistical induction of abstract grammatical categories, such that formulaic language is the data...