Overt copulas in African American English speaking children. Narrative discourse in African American children. The acquisition of invariant Be. On the acquisition of word order in nominals. Introduction to the special issue on the acquisition of wh-questions.
Relative clauses are barriers to wh-movement for young children.
Connections between case, wh-features and unique triggers. Language development in African American English child speech. Lexical links in the wh-chain. The place of linguistic theory in the theory of language acquisition and language impairment. Assessing and Screening Preschoolers.