Publikation:

Frequency and predictability effects on event-related potentials during reading

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Dambacher etal.pdf
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Datum

2006

Autor:innen

Kliegl, Reinhold
Hofmann, Markus
Jacobs, Arthur

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URI (zitierfähiger Link)
http://nbn-resolving.de/urn:nbn:de:bsz:352-147681
DOI (zitierfähiger Link)
https://doi.org/10.1016/j.brainres.2006.02.010
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Psychologie: Publikationen
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Published

Erschienen in

Brain Research. 2006, 1084(1), pp. 89-103. ISSN 0006-8993. Available under: doi: 10.1016/j.brainres.2006.02.010

Zusammenfassung

Effects of frequency, predictability, and position of words on event-related potentials were assessed during word-by-word sentence reading in 48 subjects in an early and in a late time window corresponding to P200 and N400. Repeated measures multiple regression analyses revealed a P200 effect in the high-frequency range; also the P200 was larger on words at the beginning and end of sentences than on words in the middle of sentences (i.e., a quadratic effect of word position). Predictability strongly affected the N400 component; the effect was stronger for low than for high-frequency words. The P200 frequency effect indicates that high-frequency words are lexically accessed very fast, independent of context information. Effects on the N400 suggest that predictability strongly moderates the late access especially of low-frequency words. Thus, contextual facilitation on the N400 appears to reflect both lexical and post-lexical stages of word recognition, questioning a strict classification into lexical and post-lexical processes.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
150 Psychologie

Schlagwörter

Event-related potentials, Word frequency, Word predictability, Reading, Lexical access, Repeated measures multiple regression analysis

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ISO 690DAMBACHER, Michael, Reinhold KLIEGL, Markus HOFMANN, Arthur JACOBS, 2006. Frequency and predictability effects on event-related potentials during reading. In: Brain Research. 2006, 1084(1), pp. 89-103. ISSN 0006-8993. Available under: doi: 10.1016/j.brainres.2006.02.010
BibTex
@article{Dambacher2006-04-21Frequ-14768,
  year={2006},
  doi={10.1016/j.brainres.2006.02.010},
  title={Frequency and predictability effects on event-related potentials during reading},
  number={1},
  volume={1084},
  issn={0006-8993},
  journal={Brain Research},
  pages={89--103},
  author={Dambacher, Michael and Kliegl, Reinhold and Hofmann, Markus and Jacobs, Arthur}
}
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