On the Language Specificity of the Brain Response to Syntactic Anomalies: Is the Syntactic Positive Shift a Member of the P300 Family?
- 1 November 1996
- journal article
- Published by MIT Press in Journal of Cognitive Neuroscience
- Vol. 8 (6) , 507-526
- https://doi.org/10.1162/jocn.1996.8.6.507
Abstract
Event-related brain potentials (ERPs) were recorded from 13 scalp electrodes while subjects read sentences, some of which contained either a verb that disagreed in number with the subject noun (syntactic anomaly) or a word in uppercase letters (physical anomaly). Uppercase words elicited the P300 complex of positivities, whereas agreement violations elicited a late positive shift with an onset around 500 msec and a duration of several hundred msec. These effects differed in their morphology, temporal course, amplitude, and scalp distribution. Furthermore, manipulations of the probability-of-occurrence and task relevance of the anomalies had robust effects on the response to uppercase words, but not on the response to agreement violations. Finally, these anomalies had additive effects when agreement-violating uppercase (doubly anomalous) words were presented. These results are taken to be an initial indication that the positive shift elicited by agreement violations is distinct from the P300 response to unexpected, task-relevant anomalies that do not involve the violation of a grammatical rule.Keywords
This publication has 25 references indexed in Scilit:
- The syntactic positive shift (sps) as an erp measure of syntactic processingLanguage and Cognitive Processes, 1993
- Event-related brain potentials in the study of language: An introductionLanguage and Cognitive Processes, 1993
- Auditory and Visual Semantic Priming in Lexical Decision: A Comparison Using Event-related Brain PotentialsLanguage and Cognitive Processes, 1990
- Event-related potentials and cognition: A critique of the context updating hypothesis and an alternative interpretation of P3Behavioral and Brain Sciences, 1988
- Language deficits and the theory of syntaxBrain and Language, 1986
- Making and correcting errors during sentence comprehension: Eye movements in the analysis of structurally ambiguous sentencesCognitive Psychology, 1982
- Surprise!… Surprise?Psychophysiology, 1981
- The effect of stimulus deviation on P3 waves to easily recognized stimuliNeuropsychologia, 1978
- On Quantifying Surprise: The Variation of Event‐Related Potentials With Subjective ProbabilityPsychophysiology, 1977
- On Methods in the Analysis of Profile DataPsychometrika, 1959