Discreteness and interactivity in spoken word production

Brenda Rapp, Matthew Goldrick

Research output: Contribution to journalArticlepeer-review

Abstract

Five theories of spoken word production that differ along the discreteness-interactivity dimension are evaluated. Specifically examined is the role that cascading activation, feedback, seriality, and interaction domains play in accounting for a set of fundamental observations derived from patterns of speech errors produced by normal and brain-damaged individuals. After reviewing the evidence from normal speech errors, case studies of 3 brain-damaged individuals with acquired naming deficits are presented. The patterns these individuals exhibit provide important constraints on theories of spoken naming. With the help of computer simulations of the 5 theories, the authors evaluate the extent to which the error patterns predicted by each theory conform with the empirical facts. The results support a theory of spoken word production that, although interactive, places important restrictions on the extent and locus of interactivity.

Original languageEnglish (US)
Pages (from-to)460-499
Number of pages40
JournalPsychological Review
Volume107
Issue number3
DOIs
StatePublished - Jul 2000

ASJC Scopus subject areas

  • Psychology(all)

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