Interference between sentence processing and probabilistic implicit sequence learning.

During sentence processing we decode the sequential combination of words, phrases or sentences according to previously learned rules. The computational mechanisms and neural correlates of these rules are still much debated. Other key issue is whether sentence processing solely relies on language-spe...

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Main Authors: Dezso Nemeth, Karolina Janacsek, Gabor Csifcsak, Gabor Szvoboda, James H Howard, Darlene V Howard
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2011-03-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3050904?pdf=render
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author Dezso Nemeth
Karolina Janacsek
Gabor Csifcsak
Gabor Szvoboda
James H Howard
Darlene V Howard
author_facet Dezso Nemeth
Karolina Janacsek
Gabor Csifcsak
Gabor Szvoboda
James H Howard
Darlene V Howard
author_sort Dezso Nemeth
collection DOAJ
description During sentence processing we decode the sequential combination of words, phrases or sentences according to previously learned rules. The computational mechanisms and neural correlates of these rules are still much debated. Other key issue is whether sentence processing solely relies on language-specific mechanisms or is it also governed by domain-general principles.In the present study, we investigated the relationship between sentence processing and implicit sequence learning in a dual-task paradigm in which the primary task was a non-linguistic task (Alternating Serial Reaction Time Task for measuring probabilistic implicit sequence learning), while the secondary task were a sentence comprehension task relying on syntactic processing. We used two control conditions: a non-linguistic one (math condition) and a linguistic task (word processing task). Here we show that the sentence processing interfered with the probabilistic implicit sequence learning task, while the other two tasks did not produce a similar effect.Our findings suggest that operations during sentence processing utilize resources underlying non-domain-specific probabilistic procedural learning. Furthermore, it provides a bridge between two competitive frameworks of language processing. It appears that procedural and statistical models of language are not mutually exclusive, particularly for sentence processing. These results show that the implicit procedural system is engaged in sentence processing, but on a mechanism level, language might still be based on statistical computations.
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spelling doaj.art-1f7120b87ec34479afc57f18222d67992022-12-22T01:42:54ZengPublic Library of Science (PLoS)PLoS ONE1932-62032011-03-0163e1757710.1371/journal.pone.0017577Interference between sentence processing and probabilistic implicit sequence learning.Dezso NemethKarolina JanacsekGabor CsifcsakGabor SzvobodaJames H HowardDarlene V HowardDuring sentence processing we decode the sequential combination of words, phrases or sentences according to previously learned rules. The computational mechanisms and neural correlates of these rules are still much debated. Other key issue is whether sentence processing solely relies on language-specific mechanisms or is it also governed by domain-general principles.In the present study, we investigated the relationship between sentence processing and implicit sequence learning in a dual-task paradigm in which the primary task was a non-linguistic task (Alternating Serial Reaction Time Task for measuring probabilistic implicit sequence learning), while the secondary task were a sentence comprehension task relying on syntactic processing. We used two control conditions: a non-linguistic one (math condition) and a linguistic task (word processing task). Here we show that the sentence processing interfered with the probabilistic implicit sequence learning task, while the other two tasks did not produce a similar effect.Our findings suggest that operations during sentence processing utilize resources underlying non-domain-specific probabilistic procedural learning. Furthermore, it provides a bridge between two competitive frameworks of language processing. It appears that procedural and statistical models of language are not mutually exclusive, particularly for sentence processing. These results show that the implicit procedural system is engaged in sentence processing, but on a mechanism level, language might still be based on statistical computations.http://europepmc.org/articles/PMC3050904?pdf=render
spellingShingle Dezso Nemeth
Karolina Janacsek
Gabor Csifcsak
Gabor Szvoboda
James H Howard
Darlene V Howard
Interference between sentence processing and probabilistic implicit sequence learning.
PLoS ONE
title Interference between sentence processing and probabilistic implicit sequence learning.
title_full Interference between sentence processing and probabilistic implicit sequence learning.
title_fullStr Interference between sentence processing and probabilistic implicit sequence learning.
title_full_unstemmed Interference between sentence processing and probabilistic implicit sequence learning.
title_short Interference between sentence processing and probabilistic implicit sequence learning.
title_sort interference between sentence processing and probabilistic implicit sequence learning
url http://europepmc.org/articles/PMC3050904?pdf=render
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AT gaborszvoboda interferencebetweensentenceprocessingandprobabilisticimplicitsequencelearning
AT jameshhoward interferencebetweensentenceprocessingandprobabilisticimplicitsequencelearning
AT darlenevhoward interferencebetweensentenceprocessingandprobabilisticimplicitsequencelearning