Παρασκευή 27 Ιουλίου 2018

Interactive Storybook Reading Instruction for Preschoolers Who Are Deaf and Hard of Hearing: A Multiple Probe Across Behaviors Analysis

Purpose
Interactive storybook reading (ISR) improves the picture labeling vocabulary of children who are deaf and hard of hearing (DHH). Vocabulary knowledge consistently predicts the later reading achievement of children who are DHH. In this study, ISR was modified to include teaching word meanings along with the vocabulary picture label.
Method
A multiple probe across behaviors single-case experimental design was implemented to determine the effects of ISR with word meaning instruction on picture labeling and word meaning knowledge of 6 preschoolers who are DHH and use spoken English. The student and teacher participants engaged in ISR for 15–20 min a day, 4 days a week for 3 weeks.
Results
A functional relation was established between ISR and the increase in the preschoolers' word labeling and meaning knowledge. The preschoolers' word knowledge was generalized and was maintained over time.
Conclusions
ISR may be an effective vocabulary labeling and word meaning instructional strategy for young children who are DHH and use spoken English. Teachers and related service providers who work with this population may want to implement ISR with word meaning in 1-to-1 or small groups to individualize the target vocabulary and maximize the benefit. Future researchers should replicate this to expand its generalizability to other subpopulations of children who are DHH.

from #Audiology via ola Kala on Inoreader https://ift.tt/2LELIoh
via IFTTT

Interactive Storybook Reading Instruction for Preschoolers Who Are Deaf and Hard of Hearing: A Multiple Probe Across Behaviors Analysis

Purpose
Interactive storybook reading (ISR) improves the picture labeling vocabulary of children who are deaf and hard of hearing (DHH). Vocabulary knowledge consistently predicts the later reading achievement of children who are DHH. In this study, ISR was modified to include teaching word meanings along with the vocabulary picture label.
Method
A multiple probe across behaviors single-case experimental design was implemented to determine the effects of ISR with word meaning instruction on picture labeling and word meaning knowledge of 6 preschoolers who are DHH and use spoken English. The student and teacher participants engaged in ISR for 15–20 min a day, 4 days a week for 3 weeks.
Results
A functional relation was established between ISR and the increase in the preschoolers' word labeling and meaning knowledge. The preschoolers' word knowledge was generalized and was maintained over time.
Conclusions
ISR may be an effective vocabulary labeling and word meaning instructional strategy for young children who are DHH and use spoken English. Teachers and related service providers who work with this population may want to implement ISR with word meaning in 1-to-1 or small groups to individualize the target vocabulary and maximize the benefit. Future researchers should replicate this to expand its generalizability to other subpopulations of children who are DHH.

from #Audiology via ola Kala on Inoreader https://ift.tt/2LELIoh
via IFTTT

P 168 - Improvement in plantarflexion at Thompsons test after Achilles tendon rupture

Publication date: Available online 27 July 2018

Source: Gait & Posture

Author(s): A.L. Wetterteg, J. Riad



from #Audiology via ola Kala on Inoreader https://ift.tt/2uTEeV5
via IFTTT

P 168 - Improvement in plantarflexion at Thompsons test after Achilles tendon rupture

Publication date: Available online 27 July 2018

Source: Gait & Posture

Author(s): A.L. Wetterteg, J. Riad



from #Audiology via ola Kala on Inoreader https://ift.tt/2uTEeV5
via IFTTT

A Qualitative Study on Factors Modulating Tinnitus Experience

Objectives: It is well recognized that tinnitus can severely interfere with important aspects of life such as sleep, concentration abilities, social activities, and mood. However, the impact of tinnitus may vary greatly from one individual to another, with some being severely affected and others only experiencing a slight handicap. Information from participants’ experiences with tinnitus could help explain such variability. The full experience of living with tinnitus from a patient’s perspective has been under-investigated, especially in comparison with the large and extensive body of qualitative research on hearing loss. This study aims to contribute to fill this gap and assess participants’ experience of living with tinnitus. Design: As part of a larger mixed design study, this inquiry used qualitative analyses to investigate participant’s experiences with tinnitus. Twenty-seven tinnitus participants of different ages, sexes, audiometric profiles, and tinnitus severities were invited to discuss their tinnitus through semistructured interviews and journal entries. The interviews took place 1 month after participants completed a 3-week trial period with tinnitus maskers. Results: The findings were grouped into three main themes: participants’ appraisal of their tinnitus, factors modulating tinnitus experience, and consequences of tinnitus. Regarding participants’ appraisal of their tinnitus, a dissociation between the tinnitus sensation (pitch, loudness) and tinnitus experience (annoyance/distress) was reported. Factors modulating tinnitus experience were classified as environmental factors and individual-specific factors, which were further divided into soundscape and other environmental factors for the former and attentional focus, stress level, physical state, fatigue, and auditory effort for the latter. Consequences of tinnitus included distraction, disrupted mental health and mood, headaches, fatigue, sleep disturbances, hearing difficulties, disrupted social life, and frustration. Conclusions: Two of the main themes (participants’ appraisal of their tinnitus and consequences of tinnitus) were consistent with findings from a few previous qualitative studies. Factors modulating tinnitus experience also emerged as a prominent theme. Indeed, participants described a plethora of factors that affected their experiences of tinnitus. On the basis of these findings, an attentional model is proposed to account for how these factors might modulate the effects of tinnitus. ACKNOWLEDGMENTS: This research was supported by the Institut Robert-Sauvé en Santé et Sécurité au Travail (IRSST) and the Réseau de Neurobioimagerie du Québec (RBIQ). PF was supported by a postdoctoral fellowship from the Canadian Institute of Health Research (CIHR). The authors have no conflicts of interest to disclose. Address for correspondence: Sylvie Hébert, École d’orthophonie et d’audiologie, Faculty of Medicine, Université de Montréal, C.P.6128, succursale Centre-Ville, Montréal, Québec, Canada H3C 3J7. E-mail: sylvie.hebert@umontreal.ca Received October 31, 2017; accepted June 8, 2018. Copyright © 2018 Wolters Kluwer Health, Inc. All rights reserved.

from #Audiology via ola Kala on Inoreader https://ift.tt/2K11kxs
via IFTTT

A Qualitative Study on Factors Modulating Tinnitus Experience

Objectives: It is well recognized that tinnitus can severely interfere with important aspects of life such as sleep, concentration abilities, social activities, and mood. However, the impact of tinnitus may vary greatly from one individual to another, with some being severely affected and others only experiencing a slight handicap. Information from participants’ experiences with tinnitus could help explain such variability. The full experience of living with tinnitus from a patient’s perspective has been under-investigated, especially in comparison with the large and extensive body of qualitative research on hearing loss. This study aims to contribute to fill this gap and assess participants’ experience of living with tinnitus. Design: As part of a larger mixed design study, this inquiry used qualitative analyses to investigate participant’s experiences with tinnitus. Twenty-seven tinnitus participants of different ages, sexes, audiometric profiles, and tinnitus severities were invited to discuss their tinnitus through semistructured interviews and journal entries. The interviews took place 1 month after participants completed a 3-week trial period with tinnitus maskers. Results: The findings were grouped into three main themes: participants’ appraisal of their tinnitus, factors modulating tinnitus experience, and consequences of tinnitus. Regarding participants’ appraisal of their tinnitus, a dissociation between the tinnitus sensation (pitch, loudness) and tinnitus experience (annoyance/distress) was reported. Factors modulating tinnitus experience were classified as environmental factors and individual-specific factors, which were further divided into soundscape and other environmental factors for the former and attentional focus, stress level, physical state, fatigue, and auditory effort for the latter. Consequences of tinnitus included distraction, disrupted mental health and mood, headaches, fatigue, sleep disturbances, hearing difficulties, disrupted social life, and frustration. Conclusions: Two of the main themes (participants’ appraisal of their tinnitus and consequences of tinnitus) were consistent with findings from a few previous qualitative studies. Factors modulating tinnitus experience also emerged as a prominent theme. Indeed, participants described a plethora of factors that affected their experiences of tinnitus. On the basis of these findings, an attentional model is proposed to account for how these factors might modulate the effects of tinnitus. ACKNOWLEDGMENTS: This research was supported by the Institut Robert-Sauvé en Santé et Sécurité au Travail (IRSST) and the Réseau de Neurobioimagerie du Québec (RBIQ). PF was supported by a postdoctoral fellowship from the Canadian Institute of Health Research (CIHR). The authors have no conflicts of interest to disclose. Address for correspondence: Sylvie Hébert, École d’orthophonie et d’audiologie, Faculty of Medicine, Université de Montréal, C.P.6128, succursale Centre-Ville, Montréal, Québec, Canada H3C 3J7. E-mail: sylvie.hebert@umontreal.ca Received October 31, 2017; accepted June 8, 2018. Copyright © 2018 Wolters Kluwer Health, Inc. All rights reserved.

from #Audiology via ola Kala on Inoreader https://ift.tt/2K11kxs
via IFTTT

Πέμπτη 26 Ιουλίου 2018

Adversarial relationship between combined medial olivocochlear (MOC) and middle-ear-muscle (MEM) reflexes and alarm-in-noise detection thresholds under negative signal-to-noise ratios (SNRs)

Publication date: Available online 27 July 2018

Source: Hearing Research

Author(s): Buddhika Karunarathne, Tingyi Wang, Richard H.Y. So, Anna C.S. Kam, Ray Meddis

Abstract

The role of auditory efferent feedback from the medial olivocochlear system (MOCS) and the middle-ear-muscle (MEM) reflex in tonal detection tasks for humans in the presence of noise is not clearly understood. Past studies have yielded inconsistent results on the relationship between efferent feedback and tonal detection thresholds. This study attempts to address this inconsistency. Fifteen human subjects with normal hearing participated in an experiment where they were asked to identify an alarm signal in the presence of 80 dBA background (pink) noise. Masked detection thresholds were estimated using the method of two-interval forced choice (2IFC). Contralateral suppression of transient-evoked otoacoustic emissions (TEOAEs) was measured to estimate the strength of auditory efferent feedback. Subsequent correlation analysis revealed that the contralateral suppression of TEOAEs was significantly negatively correlated (r=-0.526, n=15, p=0.0438) with alarm-in-noise (AIN) detection thresholds under negative signal-to-noise conditions. The result implies that the stronger the auditory efferent feedback, the worse the detection thresholds and thus the poorer the tonal detection performance in the presence of loud noise.



from #Audiology via ola Kala on Inoreader https://ift.tt/2uVG7Ao
via IFTTT