Adult offer, word-class, and child uptake in early lexical acquisition

Abstract

How do adults offer new words from different parts of speech? This study examined the offers in book-reading interactions for 48 dyads (parents and children aged 2- to 5-years-old). The parents relied on fixed syntactic frames, final position, and emphatic stress to highlight unfamiliar words. As they talked to their children about the referent objects, events, or scenes, they also linked new words to other terms in the pertinent semantic domain, thereby presenting further information about possible meanings. Children attended to new words, often repeating them in the next turn, and, as they got older, they too related new words to familiar terms as they talked about their referents with their parents. These data add further evidence that interaction in conversation supports the process of language acquisition.