Two-year-olds assign appropriate interpretations to verbs presented in two English transitivity alternations, the causal and unspecified-object alternations (Naigles, 1996). Here we explored how they might do so. Causal and unspecified-object verbs are syntactically similar. They can be either transitive or intransitive, but differ in the semantic…

Evaluates the input-processing, deficit/single system and the grammar-specific deficit/dual system models to account for past tense formation in impaired and normal language development. Investigated regular and irregular past tense formation of 60 real and novel regular and irregular verbs in grammatical specifically language impaired (G)-SLI…

This study provides an account of the distributional information and the production rates in a particularly rich corpus of German child and adult language. Three structural domains are analysed: the parts-of-speech distribution for a coded corpus of circa one million words as well as the internal constituency of 300,000 noun phrases and almost…