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Personne :
Tremblay, Marie-Pier

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Tremblay

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Marie-Pier

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Université Laval. École de psychologie

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ncf11908370

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Voici les éléments 1 - 3 sur 3
  • PublicationAccès libre
    Validation de stimuli prosodiques émotionnels chez les Franco-québécois de 50 à 80 ans
    (Cambridge University Press, 2014-04-25) Tremblay, Marie-Pier; Morneau-Sévigny, Flore; Presseau, Sophie; Pouliot, Joannie; Ratté, Marie-Hélène; Macoir, Joël; Hudon, Carol
    Peu de banques de stimuli prosodiques ont été validées chez les Québécois francophones. La validation de ce type de banques est nécessaire pour développer des tâches auditivo-verbales chez cette population. L’objectif de cette étude est de valider une banque de stimuli prosodiques émotionnels auprès de Franco-québécois vieillissants. La banque de 195 stimuli (Maurage, Joassin, Philippot & Campanella, 2007 ) a été administrée à 50 Québécois sains âgés de 50 à 80 ans. Les pourcentages de bonnes réponses pour chaque stimulus ont été calculés. Pour chaque émotion, des alphas de Cronbach ont été calculés pour évaluer la cohérence interne des stimuli. Quarante des 195 stimuli ont été reconnus correctement par au moins 80 pour cent des participants. L’émotion la mieux reconnue était la colère; le dégoût était la moins bien reconnue. Cette étude fournit des données qui guideront le choix de stimuli prosodiques viables à des fi ns d’évaluation auprès de Franco-québécois.
  • PublicationAccès libre
    The contribution of semantic memory to the recognition of basic emotions and emotional valence : evidence from the semantic variant of primary progressive aphasia
    (Psychology Press, 2019-02-15) Tremblay, Marie-Pier; Wilson, Maximiliano Agustin; Macoir, Joël; Laforce, Robert; Hudon, Carol
    There is compelling evidence that semantic memory is involved in emotion recognition. However, its contribution to the recognition of emotional valence and basic emotions remains unclear. We compared the performance of 10 participants with the semantic variant of primary progressive aphasia (svPPA), a clinical model of semantic memory impairment, to that of 33 healthy participants using three experimental tasks assessing the recognition of: 1) emotional valence conveyed by photographic scenes, 2) basic emotions conveyed by facial expressions, and 3) basic emotions conveyed by prosody sounds. Individuals with svPPA showed significant deficits in the recognition of emotional valence and basic emotions (except happiness and surprise conveyed by facial expressions). However, the performance of the two groups was comparable when the performance on tests assessing semantic memory was added as a covariate in the analyses. Altogether, these results suggest that semantic memory contributes to the recognition of emotional valence and basic emotions. By examining the recognition of emotional valence and basic emotions in individuals with selective semantic memory loss, our results contribute to the refinement of current theories on the role of semantic memory in emotion recognition.
  • PublicationAccès libre
    The role of semantic memory in the recognition of emotional valence conveyed by written words
    (Routledge, 2019-05-15) Tremblay, Marie-Pier; Wilson, Maximiliano Agustin; Macoir, Joël; Laforce, Robert; Hudon, Carol
    The main goal of this study was to examine the role of semantic memory in the recognition of emotional valence conveyed by words. Eight participants presenting with the semantic variant of primary progressive aphasia (svPPA) and 33 healthy control participants were administered three tasks designed to investigate the formal association between the recognition of emotional valence conveyed by words and the lexical and semantic processing of these words. Results revealed that individuals with svPPA showed deficits in the recognition of negative emotional valence conveyed by words. Moreover, results evidenced that their performance in the recognition of emotional valence was better for correctly than for incorrectly retrieved lexical entries of words, while their performance was comparable for words that were correctly or incorrectly associated with semantic concepts. These results suggest that the recognition of emotional valence conveyed by words relies on the retrieval of lexical, but not semantic, representations of words.