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On letter identities and letter positions| old_uid | 10814 |
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| title | On letter identities and letter positions |
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| start_date | 2012/02/06 |
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| schedule | 11h-12h30 |
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| online | no |
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| location_info | 2e étage |
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| details | Invité par l'équipe vision et parole |
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| summary | Starting from a model of orthographic processing that distinguishes between retinotopic letter detectors and word-centered sublexical orthographic representations, I will describe recent empirical research that systematically compared encoding of identity and position information for random letter strings (e.g., PGFMR) and sequences of familiar symbols (e.g., £ ? % < &). This research reveals important differences in the way these two types of stimuli are processed in a variety of paradigms designed to investigate different types of perceptual and attentional phenomena: crowding, perceptual matching, change detection, and exogenous cueing. The results provide support for the two distinct mechanisms for coding letter position information that are postulated in our model of orthographic processing. |
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| oncancel | Ajout 25/11 |
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| responsibles | Rämä |
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