Auditory Processing of Amplitude Envelope Rise Time in Adults Diagnosed With Developmental Dyslexia

Pasquini, Elisabeth S.; Corriveau, Kathleen H.; Goswami, Usha

doi:10.1080/10888430701344280

Cited by 68 publications

(69 citation statements)

References 45 publications

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“…It seems that speech perception is compensated for and, as a result, reading and spelling improve. It is thought that defective phonological representations impede the automatization of phoneme-grapheme correspondences and therefore fluent reading Pasquini, Corriveau, & Goswami, 2007;Snowling, 2000;Talcott & Witton, 2002). Although the exact nature of the compensatory processes is not revealed by the results of this research, together with earlier findings they give a reason to speculate that compensation could be related to more accurate or better phonological representations.…”

Section: Role Of Speech Perception Deficit In Dyslexiacontrasting

confidence: 55%

“…Defective representations probably impede the learning of fluent and automatic decoding of phoneme-grapheme correspondences, leading to reading and spelling difficulties Pasquini, Corriveau, & Goswami, 2007;Snowling, 2000;Talcott & Witton, 2002). Nevertheless, the route of the phonological deficit leading to dyslexia is not yet fully established and indeed top-down effects also have been suggested.…”

Section: Speech Perception Deficits In Dyslexiamentioning

confidence: 99%

See 1 more Smart Citation

Enhancement of brain event-related potentials to speech sounds is associated with compensated reading skills in dyslexic children with familial risk for dyslexia

Lohvansuu

Hämäläinen

Tanskanen

et al. 2014

International Journal of Psychophysiology

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Section: Role Of Speech Perception Deficit In Dyslexiacontrasting

confidence: 55%

Section: Speech Perception Deficits In Dyslexiamentioning

confidence: 99%

Enhancement of brain event-related potentials to speech sounds is associated with compensated reading skills in dyslexic children with familial risk for dyslexia

Lohvansuu

Hämäläinen

Tanskanen

et al. 2014

International Journal of Psychophysiology

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“…Goswami et al, 2002;Ziegler & Goswami, 2005;Pasquini et al, 2007). Studies investigating sound rise time perception found indeed significantly poorer performance of individuals with dyslexia compared to normal-reading individuals (children: Richardson et al, 2004;adults: Hämäläinen et al, 2005;Pasquini et al, 2007). Additionally, rise time detection tasks were found to relate to reading, spelling, and phonological awareness abilities.…”

Section: Introductionmentioning

confidence: 99%

“…Given that infants process spoken language based on its syllable structure, an inability to extract syllable-level information from the speech signal would result in the deficient representation of onset-rime and phoneme information, which both are crucial for literacy acquisition (e.g. Goswami et al, 2002;Ziegler & Goswami, 2005;Pasquini et al, 2007). Studies investigating sound rise time perception found indeed significantly poorer performance of individuals with dyslexia compared to normal-reading individuals (children: Richardson et al, 2004;adults: Hämäläinen et al, 2005;Pasquini et al, 2007).…”

Section: Introductionmentioning

confidence: 99%

Reduced sensitivity to slow-rate dynamic auditory information in children with dyslexia

Poelmans

Luts

Vandermosten

et al. 2011

Research in Developmental Disabilities

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“…También, son resultados similares a los de Breier et al (2002) que mostraron que niños de 7.3 a 14.5 años con dislexia presentaban un rendimiento inferior a los niños sin dislexia en la tarea JOT usando los estímulos sinté-ticos /ba/y /da/. Además, son convergentes con estudios que usaron sonidos no lingüísticos (Laasonen et al, 2012;Pasquini, Corriveau, & Goswami, 2007).…”

Section: Discussionunclassified

El procesamiento temporal en la percepción del habla de los disléxicos

2014

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Resumen: Numerosos estudios muestran que un déficit fonológico causa la dislexia evolutiva, pero el origen de este déficit continúa siendo un tema controvertido. Este estudio examina si el déficit perceptivo fonológico de los niños con dislexia puede ser explicado por un déficit de procesamiento temporal mediante un diseño que controla las demandas de la tarea y la complejidad lingüística y temporal de los contrastes entre sonidos del habla. Trece niños con dislexia y déficit fonológico (9-11 años de edad) y 13 niños sin dificultades en lectura emparejados en edad fueron evaluados en tareas de juicio de orden temporal (JOT) y en tareas de discriminación igualdiferente (I-D). Las tareas se basan en contrastes de las sílabas /ba/ -/da/ y /fa/-/la/. Analizamos los efectos de la complejidad de los estímulos (similar vs. no similar) y de la tarea (tarea de juicio de orden temporal vs. discriminación). Los niños con dislexia muestran peor rendimiento que los niños sin dificultades en lectura en ambos pares de sílabas. El rendimiento de los niños con dislexia en las tareas JOT fue significativamente inferior que el de los niños del grupo control pero no encontramos diferencias entre los grupos en las tareas I-D. Los hallazgos son discutidos en términos de problemas de procesamiento temporal en la percepción del habla de los niños con dislexia. Palabras clave: dislexia; percepción del habla; procesamiento temporal; procesamiento auditivo rápido, déficit fonológico.Title: Temporal processing in speech perception of children with dyslexia. Abstract: Numerous studies show that a phonological deficit causes dyslexia, but the origin of this deficit remains a controversial issue. The present study examines whether perceptual phonological deficit in children with dyslexia can be explained by a temporal processing deficit with a design that controls the demands of the task and linguistic complexity and temporal of contrasts between speech sounds. Thirteen children with dyslexia and phonological deficits (9-11 years) and 13 age-matched normal readers were assessed on temporal order judgment tasks (TOJ) and samedifferent discrimination tasks (S-D). The tasks are based on contrasts of the syllables / ba / -/da / and / fa/-/ la /. We analyze the effects of the complexity of the stimuli (similar versus no similar) and the task (temporal order judgment tasks versus discrimination tasks). The children with dyslexia showed lower performance than the control group in both pairs of syllables. The performance of children with dyslexia in the TOJ tasks was significantly lower than the control group but no differences between groups in the S-D tasks were found. The findings are discussed in terms of temporal processing problems in speech perception in children with dyslexia. Key words: Dyslexia; speech perception; temporal processing; rapid auditory processing; phonological deficit. IntroducciónLa dislexia se define como una dificultad específica de aprendizaje de origen neurobiológico, que se presenta en niños que han recibido una enseñanz...

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Auditory Processing of Amplitude Envelope Rise Time in Adults Diagnosed With Developmental Dyslexia

Cited by 68 publications

References 45 publications

Enhancement of brain event-related potentials to speech sounds is associated with compensated reading skills in dyslexic children with familial risk for dyslexia

Enhancement of brain event-related potentials to speech sounds is associated with compensated reading skills in dyslexic children with familial risk for dyslexia

Reduced sensitivity to slow-rate dynamic auditory information in children with dyslexia

El procesamiento temporal en la percepción del habla de los disléxicos

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