Effects of orthographic consistency and word length on the dynamics of written production in adults: psycholinguistic and rTMS experiments

Détails

ID Serval
serval:BIB_DE368A66352A
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Effects of orthographic consistency and word length on the dynamics of written production in adults: psycholinguistic and rTMS experiments
Périodique
Reading and Writing
Auteur(s)
Planton Samuel, Jucla Mélanie, Démonet Jean-François, Soum-Favaro Christiane
ISSN
0922-4777
1573-0905
Statut éditorial
Publié
Date de publication
01/2019
Volume
32
Numéro
1
Pages
115-146
Langue
anglais
Résumé
Recent studies on written word production aim at studying how
information is transmitted between central (linguistic) and peripheral
(motor) processes. Neurocognitive models propose that the interface
between both types of processes would rely on a frontal writing center
(i.e. the GMFA or Exner's area). However there is still debate (1)
whether those levels are processed in a serial or a cascaded/parallel
way and (2) about the nature of the contribution of the GMFA. In
Experiment 1, we evaluated the interaction between length and
orthographic consistency effects in a writing-to-dictation task. We
observed consistency effects on latencies and writing speed depending on
the position in the word of the inconsistent segment. In Experiment 2,
16 participants underwent a writing-to-dictation task, manipulating
length and regularity effect, after inhibitory rTMS. We observed an
increase of latencies restricted to long and irregular words. Those
results are consistent with a cascaded view of writing and suggest a
more complex role of GMFA than initially expected.

Mots-clé
Speech and Hearing, Linguistics and Language, Education, Neuropsychology and Physiological Psychology
Web of science
Création de la notice
15/02/2019 19:04
Dernière modification de la notice
20/08/2019 17:02
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