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标题：The assessment of the hemispheric specialization for phonological processing according to grapheme-to-phoneme translation and gender
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作者：Marcela Perrone ; Émilie Cousin ; Alin Baciu 等
期刊名称：Revue de Neuropsychologie Neurosciences Cognitives et Cliniques
印刷版ISSN：2101-6739
电子版ISSN：2102-6025
出版年度：2009
卷号：1
期号：4
页码：288-298
DOI：10.1684/nrp.2009.0051
出版社：John Libbey Eurotext
摘要：Figures See all figures Authors Marcela Perrone , Émilie Cousin , Alin Baciu , Monica Baciu Laboratoire de psychologie et neurocognition, UMR CNRS 5105, Université Pierre Mendès-France, Grenoble, Faculté d’éducation physique et sport, Université Babes-Bolyai, Cluj-Napoca, Roumanie Key words: phonology, divided visual field, rhyme, phoneme, grapho-phonemic translation, gender DOI : 10.1684/nrp.2009.0051 Page(s) : 288-98 Published in: 2009 This behavioural study aimed at assessing the effect of two variables on the degree of hemispheric specialization for language. One of them was within-subject, the modality of grapho-phonemic translation (letter-to-sound mapping). The other was between-subject, the gender of participants. The effect has been addressed for two phonological tasks, phoneme and rhyme detection, with pseudo-words varying in terms of regular (transparent translation, or irregular (non-transparent translation). À divided visual field procedure has been used with right-handed healthy, male and female volunteers. Our results showed that both phonological tasks were left-hemisphere lateralized. We only observed a significant effect of the grapho-phonemic translation modality on the hemispheric specialization for phoneme detection, in male participants. This result suggests that phoneme and rhyme detection seem to be different in terms of cognitive processes, although both are phonological tasks. Our results also suggest that the two hemispheres are equipotent for processing transparent stimuli, although they have different strategies, linguistic for the left and visual for the right hemisphere. On the other hand, the non-transparent stimuli always need strong hemispheric specialisation, generally left, as the strategy used for processing them is always linguistics.
关键词：phonology; divided visual field; rhyme; phoneme; grapho-phonemic translation; gender