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Your search keyword '"Laboratoire Cognition et Comportement"' showing total 23 results
Start Over Author "Laboratoire Cognition et Comportement" Topic 0501 psychology and cognitive sciences
23 results on '"Laboratoire Cognition et Comportement"'

1. Morphological training in spelling: Immediate and long-term effects of an interventional study in French third graders

Author

Séverine Casalis, Michel Fayol, Sébastien Pacton, Françoise Lefevre, Inconnue, Cogni-Sciences et Apprentissage, Université Joseph Fourier - Grenoble 1 (UJF)-Université Joseph Fourier - Grenoble 1 (UJF)-Unité de Recherche en Sciences Cognitives et Affectives (URECA), Université de Lille, Sciences Humaines et Sociales-PRES Université Lille Nord de France-Université de Lille, Sciences Humaines et Sociales-PRES Université Lille Nord de France, Laboratoire Cognition et Comportement (FRE 2987), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Unité de Recherche en Sciences Cognitives et Affectives (URECA), Université de Lille, Sciences Humaines et Sociales-PRES Université Lille Nord de France, Laboratoire de Psychologie Sociale et Cognitive - Clermont Auvergne (LAPSCO), Université Clermont Auvergne (UCA)-Centre National de la Recherche Scientifique (CNRS), Université de Lille, CNRS, CHU Lille, Laboratoire Sciences Cognitives et Sciences Affectives - UMR 9193 [SCALab], Laboratoire Cognition et Comportement [FRE 2987], Laboratoire de Psychologie Sociale et Cognitive [LAPSCO], Université de Clermont-Ferrand, Sciences Cognitives et Sciences Affectives (SCALab) - UMR 9193 (SCALab), Université de Lille-Centre National de la Recherche Scientifique (CNRS), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Psychologie Sociale et Cognitive (LAPSCO), Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), and Laboratoire Sciences Cognitives et Sciences Affectives - UMR 9193 (SCALab)

Subjects
4. Education, 05 social sciences, 050301 education, Training (civil), 050105 experimental psychology, Linguistics, Spelling, Education, Term (time), [SCCO.PSYC]Cognitive science/Psychology, Developmental and Educational Psychology, Mathematics education, 0501 psychology and cognitive sciences, Psychology, 0503 education, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2018

2. The role of working memory components and visuospatial abilities in route learning within a virtual environment

Author

Maiwen Perrussel, Doriane Gras, Pascale Piolino, Valérie Gyselinck, Eric Orriols, Laboratoire de Linguistique Formelle (LLF UMR7110), Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Psychologie et Neurosciences Cognitives (LPNCog / UMR 8189), Université Paris Descartes - Paris 5 (UPD5)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Neuropsychologie, Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Linguistique Formelle ( LLF ), Université Paris Diderot - Paris 7 ( UPD7 ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Psychologie et Neurosciences Cognitives ( LPNCog ), Université Paris Descartes - Paris 5 ( UPD5 ) -Centre National de la Recherche Scientifique ( CNRS ) -Centre National de la Recherche Scientifique ( CNRS ), Université de Caen Normandie ( UNICAEN ), Normandie Université ( NU ) -Normandie Université ( NU ) -École pratique des hautes études ( EPHE ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Laboratoire Cognition et Comportement, Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7), Normandie Université (NU)-Normandie Université (NU)-École pratique des hautes études (EPHE)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), and Laboratoire Cognition et Comportement ( FRE 2987 )

Subjects
Working memory, media_common.quotation_subject, 05 social sciences, Perspective (graphical), linguistics, Flexibility (personality), Experimental and Cognitive Psychology, computer.software_genre, 050105 experimental psychology, Task (project management), 03 medical and health sciences, 0302 clinical medicine, Virtual machine, Spatial model, Perception, [ SHS.LANGUE ] Humanities and Social Sciences/Linguistics, 0501 psychology and cognitive sciences, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, Psychology, computer, 030217 neurology & neurosurgery, Motor skill, ComputingMilieux_MISCELLANEOUS, Cognitive psychology, media_common
Abstract

An experiment was run to complete our understanding of the involvement of working memory (WM) components in the construction of a spatial model from visual input, considering some of the visuospatial abilities known to modulate performance. In addition, to allow for consideration of the flexibility of the spatial representation, routes in a virtual environment were presented with a route perspective, and tests were presented with route and survey perspectives. The results indicate that the verbal and spatial WM are only involved in the memorisation of certain types of information, and that their involvement depends on the change of perspective necessitated by the task. Thus, even when the learning material and the tests used to assess performance are only visual, a verbal recoding of some information is necessary. Moreover, individual differences modulate the involvement of WM; an individual with higher visuospatial capacities uses more spatial WM than an individual with lower spatial capacities.

Published
2013

3. Reading and Reading-Related Skills in Children Using Cochlear Implants: Prospects for the Influence of Cued Speech

Author

Sophie Bouton, Willy Serniclaes, Pascale Colé, Josiane Bertoncini, Laboratoire de psychologie cognitive (LPC), Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU), Laboratoire Psychologie de la Perception (LPP - UMR 8242), Université Paris Descartes - Paris 5 (UPD5)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de psychologie cognitive ( LPC ), Centre National de la Recherche Scientifique ( CNRS ) -Aix Marseille Université ( AMU ), Laboratoire Psychologie de la Perception ( LPP - UMR 8242 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire Cognition et Comportement ( FRE 2987 ), and Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS )

Subjects
medicine.medical_specialty, media_common.quotation_subject, Short-term memory, [ SCCO.PSYC ] Cognitive science/Psychology, Deafness, Audiology, 050105 experimental psychology, Education, Task (project management), 030507 speech-language pathology & audiology, 03 medical and health sciences, Speech and Hearing, Reading (process), medicine, Humans, Speech, 0501 psychology and cognitive sciences, Child, media_common, Cued speech, Phonemic awareness, 05 social sciences, Linguistics, Improved performance, Cochlear Implants, Persons With Hearing Impairments, Reading, Phonological similarity, [SCCO.PSYC]Cognitive science/Psychology, Cues, 0305 other medical science, Psychology, Reading skills
Abstract

International audience; We assessed the reading and reading-related skills (phonemic awareness and phonological short-term memory) of deaf children fitted with cochlear implants (CI), either exposed to cued speech early (before 2 years old) (CS1) or never (CS-). Their performance was compared to that of 2 hearing control groups, 1 matched for reading level (RL), and 1 matched for chronological age (CA). Phonemic awareness and phonological short-term memory were assessed respectively through a phonemic similarity judgment task and through a word span task measuring phonological similarity effects. To assess the use of sublexical and lexical reading procedures, children read pseudowords and irregularwords aloud. Results showed that cued speech improved performance on both the phonemic awareness and the reading tasks but not on the phonological short-term memory task. In phonemic awareness and reading, CS1 children obtained accuracy and rapidity scores similar to CA controls, whereas CS- children obtained lower scores than hearing controls. Nevertheless, in phonological short-term memory task, the phonological similarity effect of both CI groups was similar. Overall, these results support the use of cued speech to improve phonemic awareness and reading skills in CI children.

Published
2011

4. Early locomotion and the development of spatial language: evidence from young children with motor impairments

Author

Roger Lécuyer, James Rivière, Maya Hickmann, Shtalbi, Haki, Psychologie et Neurosciences de la Cognition et de l'affectivité ( PSY-NCA ), Université de Rouen Normandie ( UNIROUEN ), Normandie Université ( NU ) -Normandie Université ( NU ), Laboratoire Cognition et Comportement, Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Structures Formelles du Langage ( SFL ), Université Paris 8 Vincennes-Saint-Denis ( UP8 ) -Centre National de la Recherche Scientifique ( CNRS ) - Université Paris Lumières, Académie de Créteil, Campus Condorcet ( UPLUM ), Psychologie et Neurosciences de la Cognition et de l'affectivité (PSY-NCA), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Structures Formelles du Langage (SFL), Université Paris 8 Vincennes-Saint-Denis (UP8)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Lumières (UPL), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Université Paris 8 Vincennes-Saint-Denis (UP8)-Centre National de la Recherche Scientifique (CNRS)- Université Paris Lumières, Académie de Créteil, Campus Condorcet (UPLUM), Laboratoire Cognition et Comportement ( FRE 2987 ), and Université Paris Lumières (UPL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris 8 Vincennes-Saint-Denis (UP8)

Subjects
Social Psychology, 05 social sciences, Cognition, Spatial cognition, Spinal muscular atrophy, Neurological disorder, SMA, medicine.disease, 050105 experimental psychology, Developmental psychology, [SCCO]Cognitive science, 03 medical and health sciences, Language development, 0302 clinical medicine, [SCCO.PSYC]Cognitive science/Psychology, Developmental and Educational Psychology, Cognitive development, medicine, 0501 psychology and cognitive sciences, Psychology, 030217 neurology & neurosurgery, Motor skill, ComputingMilieux_MISCELLANEOUS
Abstract

International audience; Recent studies show that young children with type-2 spinal muscular atrophy (SMA) can succeed in spatial search tasks. Such results suggest that locomotor impairment may not be a risk factor responsible for a dramatic slowing down or deviation in the development of spatial cognition. The present experiment pursues this question in relation to spatial language to determine whether self-produced locomotion is a necessary prerequisite for the normal acquisition of spatial terms. It compares how two groups of young French children (mean age 33 months) comprehend and produce spatial markers: one group of 12 type-2 SMA children and a control group of 12 healthy children. The results show no significant difference between the two groups with one exception: SMA children displayed a better performance when producing markers for the relations in front of and behind. The performance of SMA children suggests that, despite their total deprivation of experience in locomotion, they have the capacity to acquire and to use rich spatial representations that are embodied in the semantics of natural languages.

Published
2009

5. Utilisations du langage et développement de la capacité à maîtriser plusieurs points de vue chez l'enfant

Author

Edy Veneziano, Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Modèles, Dynamiques, Corpus (MoDyCo), Université Paris Nanterre (UPN)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Laboratoire Cognition et Comportement ( FRE 2987 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Modèles, Dynamiques, Corpus ( MoDyCo ), Université Paris Nanterre ( UPN ) -Centre National de la Recherche Scientifique ( CNRS ), and Veneziano, Edy

Subjects
traduction, History, histoire littéraire, Parménide, perspective, empathie, stratégie cognitive, 050105 experimental psychology, point de vue, herméneutique, Clausewitz, interprétation, Psychology, Multidisciplinary, Robespierre, 0501 psychology and cognitive sciences, théorie de l’esprit, procès, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, développement de l’enfant, SOC026000, développement, rhétorique, 05 social sciences, droits de l’enfant, référentiels spatiaux, simulation, dialogues, 16. Peace & justice, [SHS.LANGUE] Humanities and Social Sciences/Linguistics, inhibition, Philosophy, espace, dispute de Qaraqorum, manipulation, adolescent, religion, Anthropology, Khipus, [ SHS.LANGUE ] Humanities and Social Sciences/Linguistics, cerveau, pluralité des points de vue, relativisme, Stendhal, JHB, 050104 developmental & child psychology, utilisations de langage
Abstract

When a man wants to murder a tiger, he calls it sport; when a tiger wants to murder him, he calls it ferocity(George Bernard Shaw). 1. Le développement de la pluralité des points de vue 1.1. Piaget et la période de l’égocentrisme intellectuel La capacité à prendre en considération une pluralité de points de vue, à relativiser le point de vue propre par rapport aux points de vue d’autrui, est, certes, un indice de progrès et de maturité intellectuelle, et constitue une conquête d’abord dévelop...

Published
2008

6. Haptic guidance improves the visuo-manual tracking of trajectories

Author

Edouard Gentaz, Jérémy Bluteau, Yohan Payan, Sabine Coquillart, 3 dimensional interaction (I3D), Inria Grenoble - Rhône-Alpes, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria), Gestes Medico-chirurgicaux Assistés par Ordinateur (TIMC-IMAG-GMCAO), Techniques de l'Ingénierie Médicale et de la Complexité - Informatique, Mathématiques et Applications, Grenoble - UMR 5525 (TIMC-IMAG), VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-IMAG-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-IMAG-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), 3 dimensional interaction ( I3D ), Institut National de Recherche en Informatique et en Automatique ( Inria ) -Institut National de Recherche en Informatique et en Automatique ( Inria ), GMCAO, Techniques de l'Ingénierie Médicale et de la Complexité - Informatique, Mathématiques et Applications [Grenoble] ( TIMC-IMAG ), Université Joseph Fourier - Grenoble 1 ( UJF ) -Institut polytechnique de Grenoble - Grenoble Institute of Technology ( Grenoble INP ) -IMAG-Centre National de la Recherche Scientifique ( CNRS ) -Université Grenoble Alpes ( UGA ) -Université Joseph Fourier - Grenoble 1 ( UJF ) -Institut polytechnique de Grenoble - Grenoble Institute of Technology ( Grenoble INP ) -IMAG-Centre National de la Recherche Scientifique ( CNRS ) -Université Grenoble Alpes ( UGA ), Laboratoire Cognition et Comportement ( FRE 2987 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)

Subjects
lcsh:Medicine, Kinematics, Tracking (particle physics), 0302 clinical medicine, Psychophysics, Computer vision, lcsh:Science, Haptic technology, [ PHYS.MECA.BIOM ] Physics [physics]/Mechanics [physics]/Biomechanics [physics.med-ph], Physics, Multidisciplinary, 05 social sciences, [SPI.MECA.BIOM]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Biomechanics [physics.med-ph], visuo-manual tracking, trajectory, [ SCCO.NEUR ] Cognitive science/Neuroscience, Trajectory, Neurons and Cognition (q-bio.NC), [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], [ SPI.MECA.BIOM ] Engineering Sciences [physics]/Mechanics [physics.med-ph]/Biomechanics [physics.med-ph], Research Article, Adult, Dynamic time warping, Adolescent, Movement, FOS: Physical sciences, Haptic guidance, Computer Science/Applications, 050105 experimental psychology, 03 medical and health sciences, Position (vector), Humans, 0501 psychology and cognitive sciences, [PHYS.MECA.BIOM]Physics [physics]/Mechanics [physics]/Biomechanics [physics.med-ph], Vision, Ocular, Neuroscience/Cognitive Neuroscience, Proprioception, business.industry, [SCCO.NEUR]Cognitive science/Neuroscience, lcsh:R, Physics - Medical Physics, [ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], FOS: Biological sciences, Quantitative Biology - Neurons and Cognition, Computer Science, lcsh:Q, Artificial intelligence, Medical Physics (physics.med-ph), business, 030217 neurology & neurosurgery
Abstract

BACKGROUND: Learning to perform new movements is usually achieved by following visual demonstrations. Haptic guidance by a force feedback device is a recent and original technology which provides additional proprioceptive cues during visuo-motor learning tasks. The effects of two types of haptic guidances-control in position (HGP) or in force (HGF)-on visuo-manual tracking ("following") of trajectories are still under debate. METHODOLOGY/PRINCIPALS FINDINGS: Three training techniques of haptic guidance (HGP, HGF or control condition, NHG, without haptic guidance) were evaluated in two experiments. Movements produced by adults were assessed in terms of shapes (dynamic time warping) and kinematics criteria (number of velocity peaks and mean velocity) before and after the training sessions. Trajectories consisted of two Arabic and two Japanese-inspired letters in Experiment 1 and ellipses in Experiment 2. We observed that the use of HGF globally improves the fluency of the visuo-manual tracking of trajectories while no significant improvement was found for HGP or NHG. CONCLUSION/SIGNIFICANCE: These results show that the addition of haptic information, probably encoded in force coordinates, play a crucial role on the visuo-manual tracking of new trajectories.

Published
2007

7. Anatomical and functional alterations in semantic dementia: a voxel-based MRI and PET study

Author

Francis Eustache, Vanessa Matuszewski, Vincent de la Sayette, Serge Belliard, Florence Mézenge, Pascale Piolino, Gaël Chételat, Brigitte Landeau, Béatrice Desgranges, Neuropsychologie cognitive et neuroanatomie fonctionnelles de la mémoire humaine, Institut National de la Santé et de la Recherche Médicale (INSERM)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU), Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service de Neurologie [CHU Caen], Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Tumorothèque de Caen Basse-Normandie (TCBN), Service de neurologie [Rennes], Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES), Université de Caen Normandie ( UNICAEN ), Normandie Université ( NU ) -Normandie Université ( NU ) -École pratique des hautes études ( EPHE ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Laboratoire Cognition et Comportement ( FRE 2987 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Service de neurologie Vastel, CHU Caen, Université de Rennes 1 ( UR1 ), Université de Rennes ( UNIV-RENNES ) -Université de Rennes ( UNIV-RENNES ), Normandie Université (NU)-Normandie Université (NU)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Rennes (UR), Normandie Université (NU)-Normandie Université (NU)-École pratique des hautes études (EPHE), and Eustache, Francis

Subjects
Male, Aging, MESH : Aged, Partial volume, computer.software_genre, MESH: Magnetic Resonance Imaging, 0302 clinical medicine, Voxel, Semantic memory, MESH : Female, Episodic memory, MESH : Adaptation, Physiological, MESH: Aged, MESH: Middle Aged, medicine.diagnostic_test, General Neuroscience, 05 social sciences, Brain, Middle Aged, Adaptation, Physiological, Magnetic Resonance Imaging, MESH: Positron-Emission Tomography, MESH: Dementia, 3. Good health, medicine.anatomical_structure, Positron emission tomography, MESH : Imaging, Three-Dimensional, Female, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Psychology, MESH : Dementia, MESH : Male, Semantic dementia, MESH: Imaging, Three-Dimensional, Grey matter, 050105 experimental psychology, 03 medical and health sciences, MESH: Brain, Imaging, Three-Dimensional, MESH : Magnetic Resonance Imaging, medicine, Humans, MESH : Middle Aged, 0501 psychology and cognitive sciences, [SDV.NEU] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Aged, MESH: Humans, MESH : Humans, MESH : Positron-Emission Tomography, Magnetic resonance imaging, medicine.disease, MESH: Adaptation, Physiological, MESH: Male, MESH : Brain, [ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Positron-Emission Tomography, Dementia, Neurology (clinical), Geriatrics and Gerontology, Neuroscience, computer, MESH: Female, 030217 neurology & neurosurgery, Developmental Biology
Abstract

International audience; Rare studies have used magnetic resonance imaging (MRI) and voxel-based morphometry (VBM) to assess atrophy, and only two positron emission tomography (PET) studies used SPM to examine functional changes in semantic dementia (SD). Our aim was to highlight both morphological and functional abnormalities in a same group of 10 SD patients, in the entire brain, using a "state of the art" methodology (optimized VBM procedure, PET data corrected for partial volume effects and voxel-based analyses). We also used an extensive neuropsychological battery. We showed that main alterations concerned the left temporal lobe, in accordance with the striking impairment of semantic memory in SD patients, as well as the hippocampal region, which may partly explain their moderate episodic memory deficits. Hypometabolism was more extensive than grey matter loss in both temporal lobes, and specifically concerned the orbitofrontal areas, consistent with the moderate impairment of executive functions and behavioural changes. While PET is more sensitive than MRI, there is striking concordance between morphological and functional abnormalities, which contrasts with the discordance observed in Alzheimer's disease and might be a typical feature of SD.

Published
2007

8. Hippocampal activation for autobiographical memories over the entire lifetime in healthy aged subjects: an fMRI study. : Lifelong autobiographical recollection

Author

Francis Eustache, Karine Lebreton, Béatrice Desgranges, A Young, Pascale Piolino, Armelle Viard, Brigitte Landeau, Gaël Chételat, Vincent de la Sayette, Laboratoire de Neuropsychologie, Université de Caen Normandie ( UNICAEN ), Normandie Université ( NU ) -Normandie Université ( NU ) -École pratique des hautes études ( EPHE ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Laboratoire Cognition et Comportement ( FRE 2987 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), and Laboratoire Cognition et Comportement

Subjects
MESH: Hippocampus, hippocampus, MESH : Brain Mapping, Health Status, Precuneus, MESH : Aged, Autonoetic consciousness, MESH : Hippocampus, MESH: Magnetic Resonance Imaging, 0302 clinical medicine, Reference Values, MESH : Female, MESH: Memory, Episodic memory, MESH: Brain Mapping, MESH: Health Status, MESH: Aged, Brain Mapping, medicine.diagnostic_test, 05 social sciences, autobiographical memory, fMRI, MESH : Memory, MESH: Reference Values, episodic memory, 16. Peace & justice, MESH: Interviews as Topic, Magnetic Resonance Imaging, medicine.anatomical_structure, memory consolidation, Female, Memory consolidation, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Cues, Psychology, Cognitive psychology, Cognitive Neuroscience, MESH : Reference Values, Article, 050105 experimental psychology, Childhood amnesia, Interviews as Topic, 03 medical and health sciences, Cellular and Molecular Neuroscience, Memory, MESH : Magnetic Resonance Imaging, medicine, Humans, 0501 psychology and cognitive sciences, MESH : Health Status, autonoetic consciousness, Aged, MESH: Humans, Recall, MESH : Cues, Autobiographical memory, MESH : Humans, MESH : Interviews as Topic, [ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Functional magnetic resonance imaging, Neuroscience, MESH: Female, 030217 neurology & neurosurgery, MESH: Cues
Abstract

International audience; We used functional magnetic resonance imaging to determine the cerebral structures required during the recollection of episodic autobiographical memories according to 5 time periods covering the whole lifespan to test the 2 concurring models of memory consolidation, which propose either a temporary (standard model) or a permanent (multiple-trace model) role of the hippocampus in episodic memory retrieval. The experimental paradigm was specially designed to engage subjects (67.17 +/- 5.22 years old) in the retrieval of episodic autobiographical memories, whatever the time period, from personally relevant cues selected by questioning a family member. Moreover, the nature of the memories was checked at debriefing by means of behavioral measures to control the degree of episodicity. Behavioral data showed that recollected memories were characterized by specificity and details whatever their remoteness. Main neuroimaging data (Statistical Parametric Mapping 99) revealed the activation of a network including the left superior frontal gyri, bilateral precuneus/posterior cingulate and lingual gyri, left angular gyrus, and left hippocampus, although the subtraction analyses detected subtle differences between certain time periods. Small volume correction centered on the hippocampus detected left hippocampal activation for all time periods and additional right hippocampal activation for the intermediate periods. Further confirmation was provided by using a 3-way analysis of variance on blood oxygen level-dependent values, which revealed hippocampal activation whatever the time interval. The present data challenge the standard model of memory consolidation and support the multiple-trace model, instead. The comparison with previous literature stresses the idea that a bilateral involvement of the hippocampus characterizes rich episodic autobiographical memory recollection.

Published
2007

9. The development of facial emotion recognition: The role of configural information

Author

Alix Seigneuric, Jean-Yves Baudouin, Fabrice Robichon, Mathieu Gallay, Karine Durand, Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS), Université Paris Descartes - Paris 5 (UPD5), Laboratoire de Socio-Psychologie et Management du Sport (SPMS), Université de Bourgogne (UB), Développement, Individu, Processus, Handicap, Éducation (DIPHE), Université Lumière - Lyon 2 (UL2), Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement, Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB), Centre des Sciences du Goût et de l'Alimentation [Dijon] ( CSGA ), Institut National de la Recherche Agronomique ( INRA ) -Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique ( CNRS ), Laboratoire Cognition et Comportement ( FRE 2987 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Socio-Psychologie et Management du Sport ( SPMS ), and Université de Bourgogne ( UB )

Subjects
Adult, Male, Configural information, Visual perception, Adolescent, Spatial ability, media_common.quotation_subject, Concept Formation, Emotions, [SHS.PSY]Humanities and Social Sciences/Psychology, Experimental and Cognitive Psychology, Development, Facial emotions, 050105 experimental psychology, Developmental psychology, Discrimination Learning, 03 medical and health sciences, Nonverbal communication, [ SHS.PSY ] Humanities and Social Sciences/Psychology, 0302 clinical medicine, Inversion effect, Face perception, Perception, Orientation, Developmental and Educational Psychology, Cognitive development, Humans, 0501 psychology and cognitive sciences, Child, ComputingMilieux_MISCELLANEOUS, media_common, Facial expression, Composite effect, 05 social sciences, Age Factors, Cognition, Facial Expression, Pattern Recognition, Visual, Child, Preschool, [SCCO.PSYC]Cognitive science/Psychology, Female, Psychology, 030217 neurology & neurosurgery
Abstract

International audience; The development of children's ability to recognize facial emotions and the role of configural information in this development were investigated. In the study, 100 5-, 7-, 9-, and 11-year-olds and 26 adults needed to recognize the emotion displayed by upright and upside-down faces. The same participants needed to recognize the emotion displayed by the top half of an upright or upside-down face that was or was not aligned with a bottom half that displayed another emotion. The results showed that the ability to recognize facial emotion develops with age, with a developmental course that depends on the emotion to be recognized. Moreover, children at all ages and adults exhibited both an inversion effect and a composite effect, suggesting that children rely on configural information to recognize facial emotions.

Published
2007

10. Autobiographical memory, autonoetic consciousness, and self-perspective in aging

Author

David Clarys, Laurence Taconnat, Francis Eustache, Bérengère Guillery-Girard, Pascale Piolino, Michel Isingrini, Béatrice Desgranges, Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Neuropsychologie, Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherches sur la Cognition et l'Apprentissage (CeRCA), Centre National de la Recherche Scientifique (CNRS)-Université de Tours-Université de Poitiers, Eustache, Francis, Université de Poitiers-Université de Tours (UT)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Cognition et Comportement ( FRE 2987 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Université de Caen Normandie ( UNICAEN ), Normandie Université ( NU ) -Normandie Université ( NU ) -École pratique des hautes études ( EPHE ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Centre de Recherches sur la Cognition et l'Apprentissage ( CeRCA ), and Université de Poitiers-Université de Tours-Centre National de la Recherche Scientifique ( CNRS )

Subjects
Male, MESH: Awareness, MESH : Aged, MESH: Mental Recall, Autonoetic consciousness, MESH : Life Change Events, MESH: Semantics, Developmental psychology, 0302 clinical medicine, Semantic memory, MESH : Female, MESH: Aging, MESH : Semantics, Episodic memory, MESH : Self Concept, media_common, MESH : Judgment, MESH: Aged, MESH: Middle Aged, semantic memory, 05 social sciences, autobiographical memory, MESH : Awareness, Retention, Psychology, Cognition, episodic memory, MESH : Adult, Awareness, Middle Aged, MESH : Retention (Psychology), Semantics, MESH: Retention (Psychology), Female, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], remote memory, Psychology, Cognitive psychology, Adult, Dissociation (neuropsychology), MESH : Time Perception, Social Psychology, media_common.quotation_subject, MESH : Male, Self-concept, 050105 experimental psychology, Life Change Events, MESH: Time Perception, 03 medical and health sciences, Judgment, MESH: Self Concept, Humans, 0501 psychology and cognitive sciences, MESH : Middle Aged, [SDV.NEU] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Aged, MESH: Judgment, MESH: Humans, Autobiographical memory, MESH : Humans, MESH : Mental Recall, aging, MESH: Adult, MESH : Aging, Self Concept, MESH: Male, MESH: Life Change Events, [ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Mental Recall, Time Perception, Geriatrics and Gerontology, Consciousness, MESH: Female, 030217 neurology & neurosurgery
Abstract

International audience; In this study, the authors examined the effects of aging on autobiographical memory in 180 participants by means of a new method designed to assess across 5 lifetime periods the nature of memories-that is, specificity and spontaneity--and the phenomenal experience of remembering--that is, self-perspective and autonoetic consciousness--via the field/observer and remember/know paradigms respectively. Age-related differences were found for the specificity and spontaneity of memories and the phenomenal experience of remembering. There was an increase in observer and know responses with age, but a decrease in field and remember responses and in the ability to justify them by recalling sensory-perceptive, affective, or spatiotemporal specific details. This pattern confirms the existence of a semantic-episodic dissociation in autobiographical memory in aging. Moreover, the data support the view that older participants can subjectively "travel back in time" to relive personal events in the most distant past better than those in the recent past.

Published
2006

11. Retrieval mechanisms for autobiographical memories: insights from the frontal variant of frontotemporal dementia

Author

Fausto Viader, Béatrice Desgranges, C. Lalevée, Francis Eustache, B Dupuy, Vincent de la Sayette, Alice Pélerin, Vanessa Matuszewski, Pascale Piolino, Laboratoire de Neuropsychologie, Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service de Neurologie [CHU Caen], Normandie Université (NU)-Normandie Université (NU)-CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Tumorothèque de Caen Basse-Normandie (TCBN), Service de médecine A [CHPC, Cherbourg-en-Cotentin], CHPC - Site Louis Pasteur, Centre Hospitalier Public du Cotentin (CHPC)-Centre Hospitalier Public du Cotentin (CHPC), Université de Caen Normandie ( UNICAEN ), Normandie Université ( NU ) -Normandie Université ( NU ) -École pratique des hautes études ( EPHE ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Laboratoire Cognition et Comportement ( FRE 2987 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Service de neurologie Vastel, CHU Caen, Service de Médecine A, CH Cherbourg, Eustache, Francis, Service de Neurologie [CHPC - Site Louis Pasteur], Site Louis Pasteur [CHPC], and CH Centre Hospitalier Public du Cotentin (CHPC)-CH Centre Hospitalier Public du Cotentin (CHPC)

Subjects
MESH : Autoradiography, Male, MESH : Aged, MESH : Analysis of Variance, MESH: Cognition, Neuropsychological Tests, frontotemporal dementia, MESH: Regression Analysis, Behavioral Neuroscience, 0302 clinical medicine, Cognition, MESH: Aged, 80 and over, MESH: Autoradiography, retrograde amnesia, Retrospective memory, Reference Values, MESH : Regression Analysis, Surveys and Questionnaires, anterograde amnesia, Semantic memory, MESH : Female, MESH: Memory, Episodic memory, Problem Solving, Aged, 80 and over, MESH: Aged, MESH: Middle Aged, Long-term memory, semantic memory, 05 social sciences, MESH : Memory, autobiographical memory, MESH: Reference Values, Retrograde amnesia, MESH : Questionnaires, MESH: Neuropsychological Tests, episodic memory, Middle Aged, MESH: Dementia, MESH : Neuropsychological Tests, MESH : Cognition, Regression Analysis, Female, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Psychology, MESH: Amnesia, Cognitive psychology, MESH : Dementia, MESH: Problem Solving, Cognitive Neuroscience, MESH : Male, Experimental and Cognitive Psychology, MESH : Reference Values, 050105 experimental psychology, working memory, 03 medical and health sciences, MESH : Amnesia, Source amnesia, Memory, MESH: Analysis of Variance, MESH : Problem Solving, medicine, Humans, 0501 psychology and cognitive sciences, MESH : Middle Aged, [SDV.NEU] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], MESH : Aged, 80 and over, Aged, Analysis of Variance, MESH: Humans, Recall, Autobiographical memory, MESH: Questionnaires, MESH : Humans, medicine.disease, MESH: Male, executive function, [ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Autoradiography, Dementia, Amnesia, Neuroscience, MESH: Female, 030217 neurology & neurosurgery
Abstract

International audience; Very few studies have investigated autobiographical memory in the frontal variant of frontotemporal dementia (fv-FTD). The aim of this study was therefore to unravel the mechanisms of autobiographical memory disruption in general and in the anterograde and retrograde components of amnesia in particular, in patients suffering from fv-FTD. An autobiographical memory task assessing overall (AM) and strictly episodic memories (EM) from five lifetime periods covering the entire lifespan revealed the absence of a temporal gradient for both scores, suggesting the existence of a retrieval deficit. An analysis of the correlation between these two scores and a general cognitive assessment of executive function, working, episodic (i.e. new learning ability) and semantic memory, and behavioural changes highlighted the considerable involvement of executive function, semantic memory and, to a lesser degree, episodic memory and behavioural changes. Moreover, step-wise regression analyses performed on the EM score revealed that the executive function was a better predictor of the retrograde component than of the anterograde component, which was linked principally to new episodic learning ability. All these results confirm the impact of executive dysfunction on autobiographical deficits in fv-FTD, and suggest that the mechanisms at the root of autobiographical memory disruption may also involve difficulties in new episodic learning and semantic storage, though this may be due to the fact that we studied an advanced form of fv-FTD.

Published
2006

12. The role of contextual cues in the haptic perception of orientations and the oblique effect

Author

Marion Luyat, Edouard Gentaz, Christine Moroni, Laboratoire de Neurosciences Fonctionnelles et Pathologies (LNFP), Université de Lille, Droit et Santé-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Psychologie et NeuroCognition (LPNC), Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Neurosciences Fonctionnelles et Pathologies ( LNFP ), Université de Lille, Droit et Santé-Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Psychologie et NeuroCognition ( LPNC ), Université Pierre Mendès France - Grenoble 2 ( UPMF ) -Université Joseph Fourier - Grenoble 1 ( UJF ) -Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS ) -Université Grenoble Alpes ( UGA ), Laboratoire Cognition et Comportement ( FRE 2987 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), and Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5)

Subjects
Male, Field Dependence-Independence, MESH: Stereognosis, Frame of reference, Functional Laterality, MESH: Association Learning, Discrimination Learning, 0302 clinical medicine, Developmental and Educational Psychology, Attention, MESH : Female, Computer vision, media_common, Orientation (computer vision), 05 social sciences, MESH: Field Dependence-Independence, MESH : Stereognosis, MESH : Adult, MESH: Touch, MESH : Discrimination Learning, Female, Stereognosis, Oblique effect, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Cues, Psychology, MESH : Touch, Social psychology, MESH : Orientation, Adult, MESH : Sensory Deprivation, MESH : Male, media_common.quotation_subject, MESH : Attention, MESH: Orientation, Experimental and Cognitive Psychology, 050105 experimental psychology, Vertical orientation, MESH: Psychophysics, 03 medical and health sciences, MESH : Association Learning, Arts and Humanities (miscellaneous), Orientation, Perception, Psychophysics, Humans, 0501 psychology and cognitive sciences, MESH: Functional Laterality, MESH : Functional Laterality, MESH: Sensory Deprivation, MESH: Attention, MESH: Humans, MESH : Cues, business.industry, MESH : Humans, Association Learning, MESH : Field Dependence-Independence, Oblique case, MESH: Adult, MESH: Discrimination Learning, MESH: Male, MESH : Psychophysics, Touch, [ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Artificial intelligence, Sensory Deprivation, Haptic perception, business, MESH: Female, 030217 neurology & neurosurgery, MESH: Cues
Abstract

International audience; Blindfolded right-handed participants were asked to position, with the right hand, a frontoparallel rod to one of three orientations: vertical (0 degrees) and left 45 degrees and right 45 degrees obliques. Simultaneously, three different backgrounds were explored with the left hand: smooth, congruent stripes (parallel to the orientation to be produced), or incongruent stripes (tilted relative to the orientation to be produced). The analysis of variable errors showed that the oblique effect (higher precision for the vertical orientation than for the oblique orientations) was weakened in the presence of contextual cues, because of an improvement in oblique precision. Moreover, the analysis of constant errors revealed that the perception of orientations erred in the direction of the stripes, similar to the effect that has been found with vision, where visual contextual cues (tilted frame or lines) divert the perception of the vertical. These results are discussed in relation to a patterncentric frame of reference hypothesis or as a congruency effect.

Published
2005

13. Body tilt effect on the reproduction of orientations: studies on the visual oblique effect and subjective orientations

Author

Marion Luyat, Edouard Gentaz, Laboratoire de Neurosciences Fonctionnelles et Pathologies (LNFP), Université de Lille, Droit et Santé-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Psychologie et NeuroCognition (LPNC), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Laboratoire Cognition et Comportement (FRE 2987), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Neurosciences Fonctionnelles et Pathologies ( LNFP ), Université de Lille, Droit et Santé-Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Psychologie et NeuroCognition ( LPNC ), Université Pierre Mendès France - Grenoble 2 ( UPMF ) -Université Joseph Fourier - Grenoble 1 ( UJF ) -Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS ) -Université Grenoble Alpes ( UGA ), Laboratoire Cognition et Comportement ( FRE 2987 ), and Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS )

Subjects
Adult, Male, Visual perception, MESH : Male, MESH: Random Allocation, Posture, MESH: Space Perception, Spatial Behavior, Experimental and Cognitive Psychology, Geometry, MESH : Spatial Behavior, Frame of reference, 050105 experimental psychology, MESH : Random Allocation, Random Allocation, 03 medical and health sciences, Behavioral Neuroscience, 0302 clinical medicine, Arts and Humanities (miscellaneous), Orientation (geometry), MESH: Spatial Behavior, Humans, 0501 psychology and cognitive sciences, MESH : Female, Physics, MESH: Humans, 05 social sciences, MESH : Humans, MESH : Posture, Oblique case, Space perception, MESH: Posture, MESH: Adult, MESH : Adult, MESH: Male, Tilt (optics), Space Perception, [ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Female, Oblique effect, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], MESH : Space Perception, MESH: Female, 030217 neurology & neurosurgery, Reference frame
Abstract

International audience; Body tilt effects on the visual reproduction of orientations and the Class 2 oblique effect (E. A. Essock, 1980) were examined. Body tilts indicate whether the oblique effect (i.e., lower performance in oblique orientations than in vertical-horizontal orientations) is defined in an egocentric or a gravitational reference frame. Results showed that the oblique effect observed in upright posture disappeared in tilted conditions, mainly due to a decrease in the precision of the vertical and horizontal settings. In tilted conditions, the subjective visual vertical proved to be the orientation reproduced the most precisely. Thus, the oblique effect seemed to be not purely gravitationally or egocentrically defined but, rather, to depend on a subjective gravitational reference frame tilted in the same direction as body tilts.

Published
2002

14. The manual haptic perception of orientations and the oblique effect in patients with left visuo-spatial neglect

Author

Marion Luyat, Maryse Badan, Nathalie Touil, Edouard Gentaz, Laboratoire de Psychologie et NeuroCognition (LPNC), Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Neurosciences Fonctionnelles et Pathologies (LNFP), Université de Lille, Droit et Santé-Centre National de la Recherche Scientifique (CNRS), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Laboratoire de Psychologie et NeuroCognition ( LPNC ), Université Pierre Mendès France - Grenoble 2 ( UPMF ) -Université Joseph Fourier - Grenoble 1 ( UJF ) -Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS ) -Université Grenoble Alpes ( UGA ), Laboratoire Cognition et Comportement ( FRE 2987 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Neurosciences Fonctionnelles et Pathologies ( LNFP ), and Université de Lille, Droit et Santé-Centre National de la Recherche Scientifique ( CNRS )

Subjects
Male, MESH : Aged, Functional Laterality, Developmental psychology, 0302 clinical medicine, MESH : Female, media_common, Haptic technology, MESH: Aged, MESH: Middle Aged, General Neuroscience, 05 social sciences, Middle Aged, MESH : Adult, Oblique effect, Female, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Psychology, MESH : Space Perception, psychological phenomena and processes, MESH : Orientation, Adult, medicine.medical_specialty, media_common.quotation_subject, MESH : Male, MESH: Space Perception, MESH: Orientation, MESH: Psychomotor Performance, behavioral disciplines and activities, 050105 experimental psychology, Neglect, 03 medical and health sciences, MESH : Cognition Disorders, Physical medicine and rehabilitation, Orientation (mental), Perception, Orientation, medicine, Humans, 0501 psychology and cognitive sciences, In patient, MESH : Middle Aged, MESH: Functional Laterality, MESH : Functional Laterality, Aged, MESH: Humans, MESH : Humans, Oblique case, MESH: Adult, MESH : Psychomotor Performance, MESH: Male, body regions, MESH: Cognition Disorders, Space Perception, [ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Haptic perception, Cognition Disorders, MESH: Female, 030217 neurology & neurosurgery, Psychomotor Performance
Abstract

International audience; This study addresses the limits of haptic orientation deficit observed in patients with left visuo-spatial neglect (VSN) in the fronto-parallel plane. We concentrated on two aspects of the haptic perception of vertical, horizontal and oblique orientations: first, the global level of performances compared with normal subjects and, second, the occurrence of the oblique effect (i.e. lower performances in oblique orientations than in vertical-horizontal orientations). Subjects were asked to position a rod, presented in the fronto-parallel plane, to one of four orientations: vertical, horizontal, left 45 degrees oblique and right 45 degrees oblique. First, we found a haptic orientation deficit in neglect patients: The precision was lower in the neglect patients than in the normal (young adults and seniors) subjects. Second, we observed in both neglect patients and control subjects the occurrence of a similar haptic oblique effect and there were no differences between the results in the left and right hemispaces. Taken together, this means that, in spite of the global haptic orientation production deficit observed in VSN patients, no specific pattern was observed in the haptic production of different orientations in these subjects as compared to the two other groups. The haptic orientation deficit of neglect patients seems to affect in the same way all values and spatial positions of orientations.

Published
2002

15. The reproduction of vertical and oblique orientations in the visual, haptic, and somato-vestibular systems

Author

Corinne Cian, Yvette Hatwell, Edouard Gentaz, Pierre Alain Barraud, Marion Luyat, Christian Raphel, Laboratoire de Psychologie et NeuroCognition (LPNC), Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Neurosciences Fonctionnelles et Pathologies (LNFP), Université de Lille, Droit et Santé-Centre National de la Recherche Scientifique (CNRS), Centre de Recherches du Service de Santé des Armées (CRSSA), Service de Santé des Armées, Laboratoire de cristallographie et RMN biologiques (LCRB - UMR 8015), Université Paris Descartes - Paris 5 (UPD5)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Psychologie et NeuroCognition ( LPNC ), Université Pierre Mendès France - Grenoble 2 ( UPMF ) -Université Joseph Fourier - Grenoble 1 ( UJF ) -Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS ) -Université Grenoble Alpes ( UGA ), Laboratoire Cognition et Comportement ( FRE 2987 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Neurosciences Fonctionnelles et Pathologies ( LNFP ), Université de Lille, Droit et Santé-Centre National de la Recherche Scientifique ( CNRS ), Centre de Recherches du Service de Santé des Armées ( CRSSA ), Laboratoire de cristallographie et RMN biologiques ( LCRB - UMR 8015 ), Université Paris Descartes - Paris 5 ( UPD5 ) -Centre National de la Recherche Scientifique ( CNRS ), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Descartes - Paris 5 (UPD5)

Subjects
Male, Periodicity, MESH: Periodicity, MESH: Gravitation, MESH : Gravitation, 0302 clinical medicine, Computer vision, General Psychology, MESH : Judgment, Haptic technology, media_common, Vestibular system, 05 social sciences, Amodal perception, MESH: Kinesthesis, MESH : Adult, MESH: Touch, MESH : Environment, MESH : Vestibule, Labyrinth, MESH : Kinesthesis, MESH : Periodicity, Visual Perception, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Vestibule, Labyrinth, Cues, MESH : Space Perception, Psychology, MESH : Touch, MESH : Visual Perception, Gravitation, Adult, MESH : Male, media_common.quotation_subject, MESH: Space Perception, Experimental and Cognitive Psychology, Environment, 050105 experimental psychology, Vertical orientation, 03 medical and health sciences, Perceptual system, Judgment, Perception, Humans, 0501 psychology and cognitive sciences, MESH: Environment, Kinesthesis, MESH: Judgment, Communication, MESH: Humans, MESH : Cues, MESH: Visual Perception, business.industry, MESH : Humans, Oblique case, Visual task, MESH: Adult, MESH: Male, Touch, [ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Space Perception, Artificial intelligence, business, MESH: Vestibule, Labyrinth, 030217 neurology & neurosurgery, MESH: Cues
Abstract

International audience; This study investigates whether the vertical orientation may be predominantly used as an amodal reference norm by the visual, haptic, and somato-vestibular perceptual systems to define oblique orientations. We examined this question by asking the same sighted adult subjects to reproduce, in the frontal (roll) plane, the vertical (0 degree) and six oblique orientations in three tasks involving different perceptual systems. In the visual task, the subjects adjusted a moveable rod so that it reproduced the orientation of a visual rod seen previously in a dark room. In the haptic task, the blindfolded sighted subjects scanned an oriented rod with one hand and reproduced its orientation, with the same hand, on a moveable response rod. In the somato-vestibular task, the blind-folded sighted subjects, sitting in a rotating chair, adjusted this chair in order to reproduce the tested orientation of their own body. The results showed that similar oblique effects (unsigned angular error difference between six oblique orientations and vertical orientation) were observed across the three tasks. However, there were no positive correlations between the visual, haptic, and somato-vestibular oblique effects. Moreover, in some oblique orientations, there was a tendency to overestimate the angle between the oblique orientation and the vertical orientation. This effect varied according to the orientation value and the modality. Taken together, these findings suggest that although vertical orientation is used as a reference norm in the visual, haptic, and somato-vestibular systems to define oblique orientations, specific processing mechanisms seem to be at work in each perceptual system.

Published
2001

16. Reference frames and haptic perception of orientation: body and head tilt effects on the oblique effect

Author

Edouard Gentaz, Marion Luyat, Michel Guerraz, Tony Regia Corte, Laboratoire de Neurosciences Fonctionnelles et Pathologies (LNFP), Université de Lille, Droit et Santé-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Psychologie et NeuroCognition (LPNC), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Laboratoire Cognition et Comportement (FRE 2987), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Neurosciences Fonctionnelles et Pathologies ( LNFP ), Université de Lille, Droit et Santé-Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Psychologie et NeuroCognition ( LPNC ), Université Pierre Mendès France - Grenoble 2 ( UPMF ) -Université Joseph Fourier - Grenoble 1 ( UJF ) -Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS ) -Université Grenoble Alpes ( UGA ), Laboratoire Cognition et Comportement ( FRE 2987 ), and Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS )

Subjects
MESH: Gravitation, MESH: Head Movements, MESH: Stereognosis, Discrimination Learning, MESH: Perceptual Distortion, MESH : Gravitation, 0302 clinical medicine, Orientation (geometry), General Psychology, Haptic technology, Defense Mechanisms, Physics, 05 social sciences, MESH : Stereognosis, MESH: Posture, Sensory Systems, MESH : Discrimination Learning, Head Movements, Oblique effect, Stereognosis, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Tilt (camera), MESH : Orientation, Reference frame, Gravitation, Acoustics, MESH: Defense Mechanisms, Posture, MESH: Orientation, Experimental and Cognitive Psychology, 050105 experimental psychology, MESH: Psychophysics, Computer Science::Robotics, 03 medical and health sciences, Position (vector), Orientation, MESH : Defense Mechanisms, Psychophysics, Humans, MESH : Perceptual Distortion, 0501 psychology and cognitive sciences, Communication, Perceptual Distortion, MESH: Humans, business.industry, MESH : Humans, MESH : Posture, Oblique case, MESH: Discrimination Learning, MESH : Psychophysics, MESH : Head Movements, [ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Haptic perception, business, 030217 neurology & neurosurgery
Abstract

International audience; The aim of this study was to examine the effect of body and head tilts on the haptic oblique effect. This effect reflects the more accurate processing of vertical and horizontal orientations, relative to oblique orientations. Body or head tilts lead to a mismatch between egocentric and gravitational axes and indicate whether the haptic oblique effect is defined in an egocentric or a gravitational reference frame. The ability to reproduce principal (vertical and horizontal) and oblique orientations was studied in upright and tilted postures. Moreover, by controlling the deviation of the haptic subjective vertical provoked by postural tilt, the possible role of a subjective gravitational reference frame was tested. Results showed that the haptic reproduction of orientations was strongly affected by both the position of the body (Experiment 1) and the position of the head (Experiment 2). In particular, the classical haptic oblique effect observed in the upright posture disappeared in tilted conditions, mainly because of a decrease in the accuracy of the vertical and horizontal settings. The subjective vertical appeared to be the orientation reproduced the most accurately. These results suggest that the haptic oblique effect is not purely gravitationally or egocentrically defined but, rather, depends on a subjective gravitational reference frame that is tilted in a direction opposite to that of the head in tilted postures (Experiment 3).

Published
2001

17. Spelling performance on the web and in the lab

Author

Chloe Olivier, Arnaud Rey, Jean-Luc Manguin, Sébastien Pacton, Pierre Courrieu, Laboratoire de psychologie cognitive (LPC), Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU), Equipe Hultech - Laboratoire GREYC - UMR6072, Groupe de Recherche en Informatique, Image et Instrumentation de Caen (GREYC), Centre National de la Recherche Scientifique (CNRS)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Normandie Université (NU)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU), Laboratoire de Psychologie et Neuropsychologie Cognitives (LPNCog FRE 3292), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), ANR-17-CE28-0013,CHUNKED,Chunking : une étude du rôle critique de la compression de l'information dans la cognition(2017), ANR-11-IDEX-0001,Amidex,INITIATIVE D'EXCELLENCE AIX MARSEILLE UNIVERSITE(2011), ANR-16-CONV-0002,ILCB,ILCB: Institute of Language Communication and the Brain(2016), ANR-11-IDEX-0005,USPC,Université Sorbonne Paris Cité(2011), Groupe de Recherche en Informatique, Image, Automatique et Instrumentation de Caen (GREYC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS), Institut des Sciences de la Terre de Paris (iSTeP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Cognition et Comportement (FRE 2987), ANR-16-CONV-0002,ILCB,Institute of Language Communication and the Brain(2017), ANR-11-IDEX-0001-02/11-LABX-0036,BLRI,Brain and Language Research Institute(2011), Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Rey, Arnaud, Chunking : une étude du rôle critique de la compression de l'information dans la cognition - - CHUNKED2017 - ANR-17-CE28-0013 - AAPG2017 - VALID, INITIATIVE D'EXCELLENCE AIX MARSEILLE UNIVERSITE - - Amidex2011 - ANR-11-IDEX-0001 - IDEX - VALID, ILCB: Institute of Language Communication and the Brain - - ILCB2016 - ANR-16-CONV-0002 - CONV - VALID, and Université Sorbonne Paris Cité - - USPC2011 - ANR-11-IDEX-0005 - IDEX - VALID

Subjects
Male, Vocabulary, Computer science, Writing, Social Sciences, Psycholinguistics, [SCCO]Cognitive science, Database and Informatics Methods, 0302 clinical medicine, Mathematical and Statistical Techniques, Psychology, media_common, Grammar, Multidisciplinary, 05 social sciences, Statistics, Phonology, Experimental Psychology, Spelling, Semantics, [SCCO.PSYC]Cognitive science/Psychology, Physical Sciences, Information Retrieval, Medicine, Regression Analysis, Female, Word Processing, Research Article, media_common.quotation_subject, Science, Sample (statistics), Research and Analysis Methods, 050105 experimental psychology, World Wide Web, 03 medical and health sciences, Young Adult, Literacy, Humans, 0501 psychology and cognitive sciences, Statistical Methods, Lexicons, Phonemes, Biology and Life Sciences, Linguistics, [SCCO] Cognitive science, 030217 neurology & neurosurgery, Mathematics
Abstract

International audience; Several dictionary websites are available on the web to access semantic, synonymous, or spelling information about a given word. During nine years, we systematically recorded all the entered letter sequences from a French web dictionary. A total of 200 million ortho-graphic forms were obtained allowing us to create a large-scale database of spelling errors that could inform psychological theories about spelling processes. To check the reliability of this big data methodology, we selected from this database a sample of 100 frequently misspelled words. A group of 100 French university students had to perform a spelling-to-dictation test on this list of words. The results showed a strong correlation between the two data sets on the frequencies of produced spellings (r = 0.82). Although the distributions of spelling errors were relatively consistent across the two databases, the proportion of correct responses revealed significant differences. Regression analyses allowed us to generate possible explanations for these differences in terms of task-dependent factors. We argue that comparing the results of these large-scale databases with those of standard and controlled experimental paradigms is certainly a good way to determine the conditions under which this big data methodology can be adequately used for informing psychological theories.

Published
2019

18. The Autism Psychodynamic Evaluation of Changes (APEC) scale: A reliability and validity study on a newly developed standardized psychodynamic assessment for youth with Pervasive Developmental Disorders

Author

Annick Cukierman, Jacqueline Tricaud, Michel Botbol, Fernando Perez-Diaz, Jean-Marc Guilé, Rozenn Graignic, Françoise Jardin, Andrée Duprat, Geneviève Haag, Solenn Kermarrec, Anik Maufras du Chatellier, Sylvie Tordjman, Simone Urwand, David Cohen, Guillaume Bronsard, Catherine Druon, Marie-Christine Clement, Laboratoire Cognition et Comportement (FRE 2987), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Department of Child and Adolescent Psychiatry, Université de Montréal [Montréal], Service de psychiatrie enfant et adolescent [CHU Pitié-Salpêtrière], Université Pierre et Marie Curie - Paris 6 (UPMC)-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Pitié-Salpêtrière [APHP], CNRS UMR 8189 'Psychologie et Neurosciences Cognitives', Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Guillaume Régnier (CHGR), CH Régnier, Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Montréal (UdeM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Pitié-Salpêtrière [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), CHU Pitié-Salpêtrière [AP-HP], and Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)

Subjects
Male, animal structures, Adolescent, Eye contact, Day care, Developmental psychology, 03 medical and health sciences, 0302 clinical medicine, Physiology (medical), Body Image, medicine, Humans, 0501 psychology and cognitive sciences, Psychoanalytic theory, Child, Individuation, Psychiatric Status Rating Scales, General Neuroscience, 05 social sciences, Reproducibility of Results, Construct validity, medicine.disease, Psychodynamics, Caregivers, Child Development Disorders, Pervasive, Scale (social sciences), [SCCO.PSYC]Cognitive science/Psychology, Autism, Female, Psychology, 030217 neurology & neurosurgery, 050104 developmental & child psychology, Clinical psychology
Abstract

International audience; The present study was designed to examine the reliability and validity of the Autism Psychodynamic Evaluation of Changes (APEC) scale, developed to assess the evolution in individuals with autism under treatment. The APEC scale focuses on the key role of impairment in body image construction, which requires cross-modal sensory integration through emotional communication with motor representations. Thus, the body image construction is associated simultaneously with spatial and temporal organization and allows the emergence of self- and others-representations. The use of the APEC scale, with its seven domains (expression of emotion in relationships, eye contact, body image, graphic productions, exploration of space and objects, time perception, and verbal language), underlines the importance in autistic disorder of anxieties related to body and spatial representations, and of impairment in the body ego construction which is closely linked to the emergence of individuation/separation processes. This study was conducted on 73 children and adolescents with autistic disorder. They were recruited in day care facilities where two caregivers independently gave their ratings based on their clinical observation on a daily basis during the same month. Analyses included assessing construct validity through correspondence analyses and inter-rater reliability using kappa coefficients. The APEC scale offers a reliable and validated psychodynamic assessment of interest for professionals (such as child psychiatrists, caregivers, therapists or teachers) and researchers working with children, adolescents and adults with autistic disorder, especially in the follow-up of their evolution. The APEC scale provides an approach at the interface of psychoanalysis and neuroscience, and is also of interest for clinical and developmental psychology. Using the APEC scale in a range of different practical and research settings will foster links between psychoanalytic perspectives and educational training for children with autistic disorder, and will contribute to the dialogue between psychoanalysis, neuroscience and psychology.

Published
2010

19. Comment les enfants apprennent-ils l’orthographe des mots

Author

Sébastien Pacton, Amandine Afonso-Jaco, Sansonetti, Morgane, Laboratoire Cognition et Comportement (FRE 2987), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Informatique pour la Mécanique et les Sciences de l'Ingénieur (LIMSI), Université Paris Saclay (COmUE)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université - UFR d'Ingénierie (UFR 919), Sorbonne Université (SU)-Sorbonne Université (SU)-Université Paris-Saclay-Université Paris-Sud - Paris 11 (UP11), Ce travail a bénéficié / bénéficié partiellement d'une aide de l’Etat gérée par l'Agence Nationale de la Recherche au titre du programme 'Investissements d’Avenir' portant la référence ANR-10-LABX-0083, Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Université Paris-Sud - Paris 11 (UP11)-Université Paris-Saclay-Sorbonne Université - UFR d'Ingénierie (UFR 919), and Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Saclay (COmUE)

Subjects
Linguistics and Language, 05 social sciences, 050301 education, 0501 psychology and cognitive sciences, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, 0503 education, [SHS.LANGUE] Humanities and Social Sciences/Linguistics, 050105 experimental psychology, Language and Linguistics, ComputingMilieux_MISCELLANEOUS
Abstract

La mise en œuvre de connaissances phonographemiques est fondamentale mais souvent insuffisante pour produire des orthographes correctes en francais. D’autres connaissances doivent etre acquises et mobilisees, qu’elles soient apprises par enseignement explicite ou non : des connaissances orthographiques, relatives a l’orthographe de mots specifiques (orthographe lexicale), a des regularites du systeme orthographique (regularites graphotactiques) ou a des connaissances sur les morphemes (les unites minimales de sens) constituant les mots. Cet article presente des recherches visant a preciser quand et comment les enfants acquierent et mobilisent ces differentes connaissances pour produire des orthographes.

Published
2015

20. Effects of arm weight on C-not-B task performance: implications for the motor inhibitory deficit account of search failures

Author

James Rivière, Roger Lécuyer, Psychologie et Neurosciences de la Cognition et de l'affectivité (PSY-NCA), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Laboratoire Cognition et Comportement (FRE 2987), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), and Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Male, media_common.quotation_subject, Object (grammar), Experimental and Cognitive Psychology, 050105 experimental psychology, Motion (physics), Task (project management), Discrimination Learning, Weight-Bearing, [SCCO]Cognitive science, Perception, Orientation, Developmental and Educational Psychology, Reaction Time, Contrast (vision), Humans, 0501 psychology and cognitive sciences, Perception–action couplings, Attention, Discrimination learning, Problem Solving, media_common, Personal Construct Theory, Communication, business.industry, 05 social sciences, Motor control, Retention, Psychology, Cognition, Biomechanical Phenomena, Inhibition, Psychological, Pattern Recognition, Visual, Motor routines, Child, Preschool, [SCCO.PSYC]Cognitive science/Psychology, Search behavior, Female, Cues, Psychology, business, Psychomotor Performance, 050104 developmental & child psychology, Cognitive psychology
Abstract

International audience; Toddlers have been found to fail on a three-location search task involving the invisible displacements of an object, namely the C-not-B task. In this task, a child is shown the experimenter’s hand that contains a toy. The toy then successively disappears under the three cloths (A, B, then C). The examiner silently releases the toy under the second cloth (B). The hidden object makes a bump in the B cloth that covers it. Young children emit a strong bias toward the last cloth that the experimenter’s hand passes under, and this has been labeled the C-not-B error. One possible explanation for toddlers’ failures in the C-not-B task is that children lack the motor inhibitory mechanisms. To test this hypothesis, the robustness of the C-not-B error was tested, in a first experiment, against variations in body parameters. By putting additional weights on the arm, the C-not-B error was reduced substantially and the C-not-B task had a higher rate of success. Indeed, in contrast to control participants, who ignored a visual clue indicating the correct location of the hidden object and reached for the last location of the experimenter’s hand, the participants with arm weights initiated their reaching movements by using the visual clue. The findings from the second control group indicate that the dramatic increase in successful performance by children with arm weights is not merely a consequence of the focus on the attention to arm movements. The motion of the experimenter’s hand in space appears to have made the task difficult because toddlers had no problems inferring that a lump under a cloth indicates the existence of an object without actually having watched an object be hidden there, as demonstrated in a second experiment. The findings are consistent with the hypothesis that C-not-B task content activates a prepotent motor response that preempts full consideration of a visual clue indicating the correct location of the hidden object. We propose that the success in the C-not-B task of toddlers with additional arm weights could result from a disruption of automatic hand movement that is triggered by sensory signals, namely salient features of the C-not-B task.

Published
2006

21. Qualitative differences in the exploration of upright and upside-down faces in four-month-old infants : An eye-movement study

Author

Christelle Lemoine, Jean-Yves Baudouin, Roger Lécuyer, Karine Durand, Mathieu Gallay, Université Paris Descartes - Paris 5 ( UPD5 ), Laboratoire de Socio-Psychologie et Management du Sport ( SPMS ), Université de Bourgogne ( UB ), Laboratoire d'Etude de l'Apprentissage et du Développement [Dijon] ( LEAD ), Université de Bourgogne ( UB ) -Centre National de la Recherche Scientifique ( CNRS ), Université Paris Descartes - Paris 5 (UPD5), Développement, Individu, Processus, Handicap, Éducation (DIPHE), Université Lumière - Lyon 2 (UL2), Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Psychologie et Neuropsychologie Cognitives (LPNCog FRE 3292), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Cognition et Comportement (FRE 2987), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Laboratoire de Socio-Psychologie et Management du Sport (SPMS), Université de Bourgogne (UB), Laboratoire d'Etude de l'Apprentissage et du Développement [Dijon] (LEAD), Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS), CVT, A, and Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)

Subjects
Male, ATTRACTIVE FACES, medicine.medical_specialty, education, [SHS.PSY]Humanities and Social Sciences/Psychology, Audiology, FAMILIAR, 050105 experimental psychology, Education, Developmental psychology, Discrimination Learning, [SHS.PSY] Humanities and Social Sciences/Psychology, [ SHS.PSY ] Humanities and Social Sciences/Psychology, CONFIGURATIONS, Orientation, Developmental and Educational Psychology, medicine, Humans, 0501 psychology and cognitive sciences, Attention, Mouth region, Habituation, Psychophysiologic, Nose, ComputingMilieux_MISCELLANEOUS, PERCEPTION, UNFAMILIAR FACES, 05 social sciences, NEWBORN-INFANTS, Eye movement, Infant, Gaze, medicine.anatomical_structure, Pattern Recognition, Visual, EXTERNAL FEATURES, MOTHERS FACE, Face, Pediatrics, Perinatology and Child Health, [SCCO.PSYC]Cognitive science/Psychology, Female, RECOGNITION MEMORY, Psychology, GAZE, 050104 developmental & child psychology
Abstract

The goal of this study was to test if apprentice readers (6-7 to 7-8 years old) and beginner readers (8-9 to 10-11 years old) perceive syllabic units in written words. The paradigm of illusory conjunctions was used because it can determine the infra-lexical units identified at the first steps of the written stimuli process. Two experiments were conducted on children from the first (6-7 years old) to the last years (10-11 years old) of the learning-to-read process. Results have shown that children perceive syllables in letter sequences as soon as the end of the first year of the learning-to-read process. The perception of these units is the result of two information sources: the syllabic phonology and the orthographic redundancy. The syllable could then be a pertinent unit in the learning-to-read process.

Published
2006

22. The C-not-B error: a comparative study

Author

James Rivière, Roger Lécuyer, Psychologie et Neurosciences de la Cognition et de l'affectivité (PSY-NCA), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Laboratoire Cognition et Comportement (FRE 2987), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), and Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
medicine.medical_specialty, 05 social sciences, Inhibitory processing, Experimental and Cognitive Psychology, Audiology, Spinal muscular atrophy, SMA, Response bias, 050105 experimental psychology, Developmental psychology, Task (project management), [SCCO]Cognitive science, [SCCO.PSYC]Cognitive science/Psychology, Developmental and Educational Psychology, medicine, 0501 psychology and cognitive sciences, Search behavior, Psychology, 050104 developmental & child psychology
Abstract

International audience; Fourteen 29-month-old children with type-2 spinal muscular atrophy (SMA) and 14controls were presented with a 3-location search task involving the invisible displacementsof an object. Results show that SMA children search correctly for a hidden object in thisparticular task, whereas healthy children emit a strong response bias toward the last hidingplace. In order to test the hypothesis according to which healthy children’s failure is theconsequence of an impulsive response, the time between the hiding of the toy and thechild’s response was manipulated in a second experiment. The results show a dramaticincrease in the healthy children’s performance. The discussion highlights the inhibitorymechanisms present in SMA children but underdeveloped in healthy children.© 2003 Elsevier Science Inc. All rights reserved

Published
2003

23. Spatial Cognition in Young Children With Spinal Muscular Atrophy

Author

James Rivière, Roger Lécuyer, Psychologie et Neurosciences de la Cognition et de l'affectivité (PSY-NCA), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Laboratoire Cognition et Comportement (FRE 2987), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), and Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Male, medicine.medical_specialty, Spatial ability, Spatial Behavior, Neurological disorder, Spinal Muscular Atrophies of Childhood, Developmental psychology, Task (project management), 03 medical and health sciences, [SCCO]Cognitive science, 0302 clinical medicine, Physical medicine and rehabilitation, Memory, Risk Factors, Developmental and Educational Psychology, medicine, Humans, 0501 psychology and cognitive sciences, Gait Disorders, Neurologic, Learning Disabilities, 05 social sciences, Wechsler Adult Intelligence Scale, Infant, Cognition, Spatial cognition, Spinal muscular atrophy, medicine.disease, SMA, Neuropsychology and Physiological Psychology, Case-Control Studies, Child, Preschool, Space Perception, [SCCO.PSYC]Cognitive science/Psychology, Female, Psychology, 030217 neurology & neurosurgery, Locomotion, 050104 developmental & child psychology
Abstract

International audience; Success in visuospatial tasks has often been demonstrated in teenagers with spinal muscular atrophy (SMA). However, what has been tested in these studies, with the Wechsler Intelligence Scale for Children-Revised (Wechsler, 1974) performance scale, does not deal with the spatial capacities that co-occur with the advent of self-produced locomotion. Indeed, various studies have shown that occurrence of locomotion in infancy is correlated with the development of visuospatial cognitive competencies, suggesting that locomotor experience might play a central role in spatial development, especially in the realm of manual search for hidden objects. It is thus of interest to assess spatial search skills in SMA young children suffering total deprivation of locomotor experience. Twelve Type-2 SMA children with a mean age of 30 months were compared with controls with respect to their spatial search skills in a memory-for-locations task. In this search task, hiding containers were rotated 180° before search was permitted. The performance obtained with the SMA group did not differ from that obtained in the healthy control group. SMA patients searched correctly for a hidden object in the 3-choice search task. Locomotor impairment does not appear to be a key risk factor for dramatic slowing down or deviation in the development of spatial search skills, as assumed by some authors. Further research is needed to identify the alternative pathways to normal spatial development that are used by SMA young children.

Published
2002

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