Background: The computational grammatical complexity (CGC) hypothesis claims that children with G(rammatical)-specific language impairment (SLI) have a domain-specific deficit in the computational system affecting syntactic dependencies involving 'movement'. One type of such syntactic dependencies is filler-gap dependencies. In contrast, the…

Maintains that our understanding of language is enhanced by the study of pathology, rather than just the study of the normal. It is a sound complementary base to learn more about how language encodes more than labels. It encodes histories, personal myths, and affects and reflects aspects of deviance and delay in function. (SL)

Investigated the hierarchical organization of the semantic system in preschoolers with and without word-finding deficits. Children named a series of objects at multiple levels of the noun hierarchy in response to contrast questions. Children with word-finding deficits had similar abilities to the other children but did not have enough stored…