TY - JOUR
T1 - Dissociable effects of prediction and integration during language comprehension
T2 - evidence from a large-scale study using brain potentials
AU - Nieuwland, M
AU - Barr, D
AU - Bartolozzi, null
AU - Busch-Moreno, null
AU - Darley, null
AU - Donaldson, null
AU - Ferguson, null
AU - Heyselaar, null
AU - Huettig, null
AU - Husband, null
AU - Ito, null
AU - Kazanina, null
AU - Kogan, null
AU - Kohut, null
AU - Kulakova, null
AU - Meziere, null
AU - Politzer-Ahles, null
AU - Rousselet, null
AU - Rueschemeyer, null
AU - Segaert, Katrien
AU - Tuomainen, null
AU - Von Grebmer Zu Wolfsthurn, null
PY - 2020/2/3
Y1 - 2020/2/3
N2 - Composing sentence meaning is easier for predictable words than for unpredictable words. Are predictable words genuinely predicted, or simply more plausible and therefore easier to integrate with sentence context? We addressed this persistent and fundamental question using data from a recent, large-scale (n = 334) replication study, by investigating the effects of word predictability and sentence plausibility on the N400, the brain's electrophysiological index of semantic processing. A spatio-temporally fine-grained mixed-effect multiple regression analysis revealed overlapping effects of predictability and plausibility on the N400, albeit with distinct spatio-temporal profiles. Our results challenge the view that the predictability-dependent N400 reflects the effects of either prediction or integration, and suggest that semantic facilitation of predictable words arises from a cascade of processes that activate and integrate word meaning with context into a sentence-level meaning.This article is part of the theme issue ‘Towards mechanistic models of meaning composition’.
AB - Composing sentence meaning is easier for predictable words than for unpredictable words. Are predictable words genuinely predicted, or simply more plausible and therefore easier to integrate with sentence context? We addressed this persistent and fundamental question using data from a recent, large-scale (n = 334) replication study, by investigating the effects of word predictability and sentence plausibility on the N400, the brain's electrophysiological index of semantic processing. A spatio-temporally fine-grained mixed-effect multiple regression analysis revealed overlapping effects of predictability and plausibility on the N400, albeit with distinct spatio-temporal profiles. Our results challenge the view that the predictability-dependent N400 reflects the effects of either prediction or integration, and suggest that semantic facilitation of predictable words arises from a cascade of processes that activate and integrate word meaning with context into a sentence-level meaning.This article is part of the theme issue ‘Towards mechanistic models of meaning composition’.
KW - N400
KW - plausibility
KW - predictability
KW - semantic similarity
UR - http://www.scopus.com/inward/record.url?scp=85076520551&partnerID=8YFLogxK
U2 - 10.1101/267815
DO - 10.1101/267815
M3 - Article
SN - 0962-8452
VL - 375
JO - Proceedings of the Royal Society B: Biological Sciences
JF - Proceedings of the Royal Society B: Biological Sciences
IS - 1791
M1 - 20180522
ER -