The independence of combinatory semantic processing: Evidence from event-related potentials

We recorded event-related brain potentials (ERPs) while participants read sentences, some of which contained an anomalous word. In the critical sentences (e.g., The meal was devouring…), the syntactic cues unambiguously signaled an Agent interpretation of the subject noun, whereas the semantic cues...

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Bibliographic Details
Published in:Journal of memory and language 2005-02, Vol.52 (2), p.205-225
Main Authors: Kim, Albert, Osterhout, Lee
Format: Article
Language:English
Subjects:
Behavioral psychophysiology
Biological and medical sciences
Cues
Electrophysiology
ERPs
Fundamental and applied biological sciences. Psychology
N400
P600
Psychology. Psychoanalysis. Psychiatry
Psychology. Psychophysiology
Semantics
Sentence processing
Sentences
Syntax
Thematic roles
Verbs
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Summary:We recorded event-related brain potentials (ERPs) while participants read sentences, some of which contained an anomalous word. In the critical sentences (e.g., The meal was devouring…), the syntactic cues unambiguously signaled an Agent interpretation of the subject noun, whereas the semantic cues supported a Theme interpretation. An Agent interpretation would render the main verb semantically anomalous (as meals do not devour things). Conversely, the Theme interpretation would render the main verb syntactically anomalous (as the -ED form, not the -ING form, is syntactically appropriate for this interpretation). We report that the main verbs in such sentences elicit the P600 effect associated with syntactic anomalies, rather than the N400 effect associated with semantic anomalies. We conclude that, at least under certain conditions, semantic information is “in control” of how words are combined during sentence processing.
ISSN:0749-596X
1096-0821
DOI:10.1016/j.jml.2004.10.002