Recent research in psychology and neuroscience has demonstrated that co-speech gestures are semantically integrated with speech during language comprehension and development. The present study explored whether gestures also play a role in language learning in adults. In Experiment 1, we exposed adults to a brief training session presenting novel…

Presents model describing adult learning of morphosyntax in a novel language where frequency and regularity are factorially combined. Accuracy and latency data show frequency effects for both regular/irregular forms early in acquisition process; as learning progresses, frequency effect on regular items diminishes but remains for irregular items.…

Five experiments used self-paced reading time to examine the ways in which complex noun phrases influence the interpretation of referentially dependent expressions. Results indicate that the entity introduced by a major constituent of a sentence is more accessible as a referent than the entities introduced by component noun phrases. (Author/VWL)

Examines picture naming latencies for predicted effects of two word retrieval factors: onset complexity and number of syllables. Results comport with evidence from speech errors and metalinguistic tasks and with predictions of the Node Structure theory of language production, but do not support production theories that do not predict special…