Behavioral and Brain Sciences 22 (1):1-38 (1999)
Preparing words in speech production is normally a fast and accurate process. We generate them two or three per second in fluent conversation; and overtly naming a clear picture of an object can easily be initiated within 600 msec after picture onset. The underlying process, however, is exceedingly complex. The theory reviewed in this target article analyzes this process as staged and feedforward. After a first stage of conceptual preparation, word generation proceeds through lexical selection, morphological and phonological encoding, phonetic encoding, and articulation itself. In addition, the speaker exerts some degree of output control, by monitoring of self-produced internal and overt speech. The core of the theory, ranging from lexical selection to the initiation of phonetic encoding, is captured in a computational model, called WEAVER++. Both the theory and the computational model have been developed in interaction with reaction time experiments, particularly in picture naming or related word production paradigms, with the aim of accounting for the real-time processing in normal word production. A comprehensive review of theory, model, and experiments is presented. The model can handle some of the main observations in the domain of speech errors (the major empirical domain for most other theories of lexical access), and the theory opens new ways of approaching the cerebral organization of speech production by way of high-temporal-resolution imaging
|Keywords||articulation brain imaging conceptual preparation lemma lexical access lexical concept lexical selection magnetic encephalography morpheme morphological encoding phoneme phonological encoding readiness potential self-monitoring speaking speech error syllabification weaver ++|
|Categories||categorize this paper)|
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Citations of this work BETA
The Spatial and Temporal Signatures of Word Production Components.P. Indefrey & W. J. Levelt - 2003 - Cognition 92 (1-2):101-144.
Dorsal and Ventral Streams: A Framework for Understanding Aspects of the Functional Anatomy of Language.G. Hickok & D. Poeppel - 2003 - Cognition 92 (1-2):67-99.
Breathing for Answering: The Time Course of Response Planning in Conversation.Francisco Torreira, Sara Bã¶Gels & Stephen C. Levinson - 2015 - Frontiers in Psychology 6.
Syntactic Co-Ordination in Dialogue.Holly P. Branigan, Martin J. Pickering & Alexandra A. Cleland - 2000 - Cognition 75 (2):B13-B25.
Do People Use Language Production to Make Predictions During Comprehension?Martin J. Pickering & Simon Garrod - 2007 - Trends in Cognitive Sciences 11 (3):105-110.
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