Inference making while reading narrative and expository texts: an ERP study
Psychol. Neurosci. (impr.)
; 2(2): 137-145, Dec. 2009. graf
Article
en En
| INDEXPSI
| ID: psi-46719
Biblioteca responsable:
BR85.1
ABSTRACT
Much of the recent research on discourse comprehension has centered on the readers' ability to construct coherent mental representations of texts. In order to form a unified representation of a given text, a reader must be able to join the information presented in the text with his/her background knowledge to construe the meaning that may not be explicitly stated, through the generation of inferences. In this study, the process of inference making by native speakers of English while reading two different types of text was investigated using electroencephalography (EEG). Subjects read narrative and expository paragraphs, and judged the plausibility of the final sentence of each four-sentence long paragraph by reference to the previous information. The analysis of data focused on the N400 component and on accuracy of behavioral responses. N400 amplitudes revealed that exposition was more demanding than narration in terms of semantic processing, whereas the behavioral data showed that subjects were more prone to generate inferences when reading exposition. Overall, this study suggests that these two types of text are processed differently by the brain, as revealed by the changes in the N400 component across the last sentences of the paragraphs.(AU)
Palabras clave
Texto completo:
1
Colección:
06-national
/
BR
Base de datos:
INDEXPSI
Asunto principal:
Narración
/
Electroencefalografía
/
Lenguaje
/
Neuropsicología
Tipo de estudio:
Qualitative_research
Límite:
Humans
/
Male
Idioma:
En
Revista:
Psychol. Neurosci. (impr.)
Año:
2009
Tipo del documento:
Article
/
Project document