Theories of indefinites vary with respect to whether these noun phrases can be treated as quantificational. Although everyone seems to be in agreement that indefinites do not always introduce their own quantificational force, there is widespread disagreement as to whether they ever do. In this article, we present experimental evidence from…

We find a general, language-independent pattern in child language acquisition in which there is a clear difference between subject and object noun phrases. On one hand, indefinite objects tend to be interpreted nonreferentially, independently of word order and across experiments and languages. On the other hand, indefinite subjects tend to be…

Examines the use of finiteness markers copula "BE" and auxiliaries "BE" and "DO" in the spontaneous speech of children with specific language impairment. Focus is on whether the categorical distinctions between main verbs and auxiliaries and/or between the auxiliary types influence the relative order of emergence…