Auditory processing, speech perception and phonological ability in pre-school children at high-risk for dyslexia: A longitudinal study of the auditory temporal processing theory

2007 ◽  
Vol 45 (8) ◽  
pp. 1608-1620 ◽  
Author(s):  
Bart Boets ◽  
Jan Wouters ◽  
Astrid van Wieringen ◽  
Pol Ghesquière
Keyword(s):  
Longitudinal Study ◽  
Speech Perception ◽  
High Risk ◽  
School Children ◽  
Temporal Processing ◽  
Auditory Processing ◽  
Auditory Temporal Processing ◽  
Processing Theory

scholarly journals Ahead of Maturation: Enhanced Speech Envelope Training Boosts Rise Time Discrimination in Pre-Readers at Cognitive Risk for Dyslexia

2021 ◽  
Author(s):  
Shauni Van Herck ◽  
Femke Vanden Bempt ◽  
Maria Economou ◽  
Jolijn Vanderauwera ◽  
Toivo Glatz ◽  
...  
Keyword(s):  
Speech Perception ◽  
Temporal Processing ◽  
Auditory Processing ◽  
Rise Time ◽  
Temporal Structure ◽  
First Grade ◽  
Auditory Temporal Processing ◽  
Time Discrimination ◽  
Cognitive Risk ◽  
Speech Envelope

Dyslexia has frequently been related to atypical auditory temporal processing and speech perception. Results of studies emphasizing speech onset cues and reinforcing the temporal structure of the speech envelope, i.e. envelope enhancement, demonstrated reduced speech perception deficits in individuals with dyslexia. The use of this strategy as an auditory intervention might thus reduce some of the deficits related to dyslexia. Importantly, interventions are most effective when they are provided during kindergarten and first grade. Hence, we provided a tablet-based 12-week preventive auditory and phonics-based intervention to pre-readers at cognitive risk for dyslexia and investigated the effect on auditory temporal processing with a rise time discrimination task. Ninety-one pre-readers at cognitive risk for dyslexia (aged 5-6) were assigned to two groups receiving a phonics-based intervention and playing a story listening game either with (n = 31) or without (n = 31) envelope enhancement or a third group playing control games and listening to non-enhanced stories (n = 29). Rise time discrimination was measured directly before, directly after and one year after the intervention. While the groups listening to non-enhanced stories mainly improved after the intervention during first grade, the group listening to enhanced stories improved during the intervention in kindergarten and subsequently remained stable during first grade. Hence, an envelope enhancement intervention improves auditory processing skills important for the development of phonological skills. This occurred before the onset of reading instruction, preceding the maturational improvement of these skills, hence giving at risk children a head start when learning to read.

scholarly journals Auditory Phenotypic Variability in Friedreich’s Ataxia Patients

2021 ◽  
Author(s):  
Nehzat Koohi ◽  
Gilbert Thomas-Black ◽  
Paola Giunti ◽  
Doris-Eva Bamiou
Keyword(s):  
Speech Perception ◽  
Temporal Processing ◽  
Friedreich’S Ataxia ◽  
Cognitive Status ◽  
Friedreich's Ataxia ◽  
Spatial Processing ◽  
Auditory Temporal Processing ◽  
Processing Ability ◽  
Brainstem Response ◽  
Auditory Impairment

AbstractAuditory neural impairment is a key clinical feature of Friedreich’s Ataxia (FRDA). We aimed to characterize the phenotypical spectrum of the auditory impairment in FRDA in order to facilitate early identification and timely management of auditory impairment in FRDA patients and to explore the relationship between the severity of auditory impairment with genetic variables (the expansion size of GAA trinucleotide repeats, GAA1 and GAA2), when controlled for variables such as disease duration, severity of the disease and cognitive status. Twenty-seven patients with genetically confirmed FRDA underwent baseline audiological assessment (pure-tone audiometry, otoacoustic emissions, auditory brainstem response). Twenty of these patients had additional psychophysical auditory processing evaluation including an auditory temporal processing test (gaps in noise test) and a binaural speech perception test that assesses spatial processing (Listening in Spatialized Noise-Sentences Test). Auditory spatial and auditory temporal processing ability were significantly associated with the repeat length of GAA1. Patients with GAA1 greater than 500 repeats had more severe auditory temporal and spatial processing deficits, leading to poorer speech perception. Furthermore, the spatial processing ability was strongly correlated with the Montreal Cognitive Assessment (MoCA) score. To our knowledge, this is the first study to demonstrate an association between genotype and auditory spatial processing phenotype in patients with FRDA. Auditory temporal processing, neural sound conduction, spatial processing and speech perception were more severely affected in patients with GAA1 greater than 500 repeats. The results of our study may indicate that auditory deprivation plays a role in the development of mild cognitive impairment in FRDA patients.

The Role of Visual and Auditory Temporal Processing in Reading Irregular and Nonsense Words

Perception ◽  
10.1068/p3025 ◽  
2001 ◽  
Vol 30 (9) ◽  
pp. 1127-1142 ◽  
Author(s):  
Agnes Au ◽  
Bill Lovegrove
Keyword(s):  
Temporal Resolution ◽  
Temporal Processing ◽  
Auditory Processing ◽  
Reading Ability ◽  
Word Reading ◽  
Nonsense Word ◽  
Stepwise Multiple Regression ◽  
Irregular Word ◽  
Auditory Temporal Processing

In the present study, the role of rapid visual and auditory temporal processing in reading irregular and nonsense words was investigated with a group of normal readers. One hundred and five undergraduates participated in various visual and auditory temporal-processing tasks. Readers who primarily adopted the phonological route in reading (nonsense-word readers) showed a trend for better auditory temporal resolution but readers who primarily adopted sight word skills (irregular-word readers) did not exhibit better visual temporal resolution. Both the correlation and stepwise multiple-regression analyses, however, revealed a relationship between visual temporal processing and irregular-word reading as well as a relationship between auditory temporal processing and nonsense-word reading. The results support the involvement of visual and auditory processing in reading irregular and nonsense words respectively, and were discussed with respect to recent findings that only dyslexics with phonological impairment will display temporal deficits. Further, the temporal measures were not effective discriminants for the reading groups, suggesting a lack of association between reading ability and the choice of reading strategy.

Reference values of selected auditory temporal processing tests for Polish school children

2018 ◽  
Vol 72 (4) ◽  
pp. 1-5
Author(s):  
Elżbieta Włodarczyk ◽  
Agata Szkiełkowska ◽  
Adam Piłka
Keyword(s):  
Reference Values ◽  
Temporal Processing ◽  
Auditory Processing ◽  
Negative Impact ◽  
Normative Values ◽  
Auditory Information ◽  
Healthy Children ◽  
Frequency Pattern ◽  
Auditory Temporal Processing ◽  
Sound Sensitivity

Introduction: Distorted processing of auditory information has a negative impact on the child’s cognitive development. There are only a few studies conducted by Polish researchers determining the normative values of psychoacoustic tests in auditory processing disorders. They are inconsistent due to different methodologies and different research protocols. Objective: The aim of the work was to determine the reference values of selected psychoacoustic tests for the population of Polish children between 7 and 12 years of age. Material and method: The study group consisted of 213 healthy children from 7 to 12 years of age. The condition for including the child in the study was an intellectual norm, proper sound sensitivity, proper development of children’s voice and speech. All children underwent two auditory temporal processing tests. The diagnostic procedure used a standardized Frequency Pattern Test (FPT) and Duration Pattern Test (DPT). The tests were carried out in accordance with the authors' recommendations, using the original versions available on the CD for 60 dB SL intensity, simultaneously for the right and left ear. Results: The reference values for FPT and DPT tests were determined at various age ranges in children aged 7-12. It has been shown that auditory functions change with age and development of the child. Reference values including age, language, cultural and educational differences were prepared. Conclusions: The development of reference values for individual tests for the Polish children population is a key element in the reliable diagnosis of auditory processing.

Auditory temporal processing, phonological awareness, and oral language ability in prereaders: Can we identify children at risk for reading disability more accurately?

2000 ◽  
Vol 17 (1) ◽  
pp. 32-62 ◽  
Author(s):  
Steve M. Heath ◽  
John H. Hogben
Keyword(s):  
Longitudinal Study ◽  
Phonological Awareness ◽  
Reading Disability ◽  
Temporal Processing ◽  
Oral Language ◽  
Language Ability ◽  
Children At Risk ◽  
Auditory Temporal Processing ◽  
Initial Testing ◽  
Current Accuracy

AbstractA longitudinal study was designed to investigate the possibility of improving current accuracy in prediction of reading disability, using phonological awareness (PA), oral language, and auditory temporal processing (ATP) as predictors. Preschoolers (n = 106) were tested on PA, and two groups were selected from the upper and lower quartiles of the PA distribution for initial testing as prereaders on ATP and oral language, and later testing on reading and oral language at the end of years 1, 2 , and 3. Oral language markedly improved levels of prediction previously achieved using PA alone. However, although ATP is related to PA and oral language in prereaders, it contributed little to prediction of reading achievement beyond that afforded by measures of PA and oral language. Options for improving the levels of prediction achieved here by increasing the sensitivity of our measure of AJP are discussed.

scholarly journals Association between auditory temporal and visual processing in reading skill

Revista CEFAC ◽  
2019 ◽  
Vol 21 (5) ◽  
Author(s):  
Ana Carla Oliveira Garcia ◽  
Douglas de Araújo Vilhena ◽  
Márcia Reis Guimarães ◽  
Ângela Maria Vieira Pinheiro ◽  
Teresa Maria Momensohn-Santos
Keyword(s):  
Temporal Processing ◽  
Visual Processing ◽  
Auditory Processing ◽  
Statistical Tests ◽  
Reading Rate ◽  
Control Group ◽  
Auditory Temporal Processing ◽  
Significance Level ◽  
Colored Overlays ◽  
Visual Stress

ABSTRACT Purpose: to verify whether students screened with altered auditory temporal processing are more likely to present altered visual processing. Methods: the sample consisted of 68 children, aged from 9 to 12 years, 53% males, from the 5th and 6th grades of a public school. All children with alterations in the audiological or ophthalmological evaluation were excluded. The Duration Pattern Test (screening for auditory temporal skill), the Reading Perceptual Scale (visual stress symptom questionnaire and colored overlays selection) and the Rate of Reading Test (number of words correctly read per minute) were used. Appropriate statistical tests were applied adopting the significance level lower than 0.05. Results: participants screened with abnormal auditory processing had higher visual stress symptoms and lower reading rate, with a significant and moderate effect (p< 0.05; d< 0.71), when compared to their peers with normal auditory processing. Among the children with altered Duration Pattern Test, 58% improved the reading rate with the use of colored overlays, whereas 29% did so in the control group (Odds Ratio = 3.4, p = 0.017). Conclusion: children screened with altered auditory temporal processing presented a three times higher possibility of association with visual processing alterations, due to shared magnocellular system.

scholarly journals Temporal Auditory Processing and Phonological Awareness in Children with Benign Epilepsy with Centrotemporal Spikes

2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
M. I. R. Amaral ◽  
R. L. Casali ◽  
M. Boscariol ◽  
L. L. Lunardi ◽  
M. M. Guerreiro ◽  
...  
Keyword(s):  
Phonological Awareness ◽  
Temporal Processing ◽  
Auditory Processing ◽  
School Age Children ◽  
Control Group ◽  
Healthy Children ◽  
School Age ◽  
Auditory Temporal Processing ◽  
Noise Test ◽  
Better Than

The aim of this research was to analyze temporal auditory processing and phonological awareness in school-age children with benign childhood epilepsy with centrotemporal spikes (BECTS). Patient group (GI) consisted of 13 children diagnosed with BECTS. Control group (GII) consisted of 17 healthy children. After neurological and peripheral audiological assessment, children underwent a behavioral auditory evaluation and phonological awareness assessment. The procedures applied were: Gaps-in-Noise test (GIN), Duration Pattern test, and Phonological Awareness test (PCF). Results were compared between the groups and a correlation analysis was performed between temporal tasks and phonological awareness performance. GII performed significantly better than the children with BECTS (GI) in both GIN and Duration Pattern test (P<0.001). GI performed significantly worse in all of the 4 categories of phonological awareness assessed: syllabic (P=0.001), phonemic (P=0.006), rhyme (P=0.015) and alliteration (P=0.010). Statistical analysis showed a significant positive correlation between the phonological awareness assessment and Duration Pattern test (P<0.001). From the analysis of the results, it was concluded that children with BECTS may have difficulties in temporal resolution, temporal ordering, and phonological awareness skills. A correlation was observed between auditory temporal processing and phonological awareness in the suited sample.

Lateralization of Speech and Auditory Temporal Processing

1998 ◽  
Vol 10 (4) ◽  
pp. 536-540 ◽  
Author(s):  
Pascal Belin ◽  
Monica Zilbovicius ◽  
Sophie Crozier ◽  
Lionel Thivard ◽  
and Anne Fontaine ◽  
...  
Keyword(s):  
Auditory Cortex ◽  
Temporal Processing ◽  
Auditory Processing ◽  
Cerebral Activation ◽  
Language Lateralization ◽  
Auditory Temporal Processing ◽  
Positron Emission ◽  
Human Volunteers ◽  
The Right

To investigate the role of temporal processing in language lateralization, we monitored asymmetry of cerebral activation in human volunteers using positron emission tomography (PET). Subjects were scanned during passive auditory stimulation with nonverbal sounds containing rapid (40 msec) or extended (200 msec) frequency transitions. Bilateral symmetric activation was observed in the auditory cortex for slow frequency transitions. In contrast, left-biased asymmetry was observed in response to rapid frequency transitions due to reduced response of the right auditory cortex. These results provide direct evidence that auditory processing of rapid acoustic transitions is lateralized in the human brain. Such functional asymmetry in temporal processing is likely to contribute to language lateralization from the lowest levels of cortical processing.

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