How does linguistic structure affect children's developing cardinal number knowledge? The bootstrapping theory proposes that children might use syntactic information provided by known words such as quantifiers to bootstrap the meanings of unfamiliar words such as number words. Prior studies of numeral and quantifier development have indicated that…

Preschoolers' earliest productions of sentential complement sentences have matrix clauses that are limited in form. Diessel proposed that matrix clauses in these early productions are propositionally empty fixed phrases that lack semantic and syntactic integration with the clausal complement. By 4 years of age, however, preschoolers produce…

Using variationist methodology, this study analyzed natural speech data from 31 speakers of standard Canadian English and found an overwhelming preference for singular agreement in existentials. Contrary to predictions, this was not linked to a determiner-based structural distinction but rather to the form of the copula and the speaker's level of…