scholarly journals Reliability of individual differences in degraded speech perception

2017 ◽  
Vol 142 (5) ◽  
pp. EL461-EL466 ◽  
Author(s):  
Kathy M. Carbonell
2011 ◽  
Vol 55 (6) ◽  
pp. 563-571 ◽  
Author(s):  
M. Elsabbagh ◽  
H. Cohen ◽  
M. Cohen ◽  
S. Rosen ◽  
A. Karmiloff-Smith

2020 ◽  
Vol 24 ◽  
pp. 233121652093054 ◽  
Author(s):  
Tali Rotman ◽  
Limor Lavie ◽  
Karen Banai

Challenging listening situations (e.g., when speech is rapid or noisy) result in substantial individual differences in speech perception. We propose that rapid auditory perceptual learning is one of the factors contributing to those individual differences. To explore this proposal, we assessed rapid perceptual learning of time-compressed speech in young adults with normal hearing and in older adults with age-related hearing loss. We also assessed the contribution of this learning as well as that of hearing and cognition (vocabulary, working memory, and selective attention) to the recognition of natural-fast speech (NFS; both groups) and speech in noise (younger adults). In young adults, rapid learning and vocabulary were significant predictors of NFS and speech in noise recognition. In older adults, hearing thresholds, vocabulary, and rapid learning were significant predictors of NFS recognition. In both groups, models that included learning fitted the speech data better than models that did not include learning. Therefore, under adverse conditions, rapid learning may be one of the skills listeners could employ to support speech recognition.


2015 ◽  
Vol 77 (4) ◽  
pp. 1333-1341 ◽  
Author(s):  
Demet Gurler ◽  
Nathan Doyle ◽  
Edgar Walker ◽  
John Magnotti ◽  
Michael Beauchamp

2019 ◽  
Vol 62 (9) ◽  
pp. 3290-3301
Author(s):  
Jingjing Guan ◽  
Chang Liu

Purpose Degraded speech intelligibility in background noise is a common complaint of listeners with hearing loss. The purpose of the current study is to explore whether 2nd formant (F2) enhancement improves speech perception in noise for older listeners with hearing impairment (HI) and normal hearing (NH). Method Target words (e.g., color and digit) were selected and presented based on the paradigm of the coordinate response measure corpus. Speech recognition thresholds with original and F2-enhanced speech in 2- and 6-talker babble were examined for older listeners with NH and HI. Results The thresholds for both the NH and HI groups improved for enhanced speech signals primarily in 2-talker babble, but not in 6-talker babble. The F2 enhancement benefits did not correlate significantly with listeners' age and their average hearing thresholds in most listening conditions. However, speech intelligibility index values increased significantly with F2 enhancement in babble for listeners with HI, but not for NH listeners. Conclusions Speech sounds with F2 enhancement may improve listeners' speech perception in 2-talker babble, possibly due to a greater amount of speech information available in temporally modulated noise or a better capacity to separate speech signals from background babble.


2014 ◽  
Vol 136 (4) ◽  
pp. 2314-2314
Author(s):  
Zilong Xie ◽  
W. Todd Maddox ◽  
Valerie S. Knopik ◽  
John E. McGeary ◽  
Bharath Chandrasekaran

FORUM ◽  
2016 ◽  
Vol 14 (2) ◽  
pp. 194-210 ◽  
Author(s):  
Mária Bakti ◽  
Judit Bóna

Abstract In psycholinguistics there is an agreement that self-monitoring is part of the speech production system, it serves the repair of speech errors and disfluencies occurring during the process of speech production. During simultaneous interpreting, where source language speech perception and target language speech production happen simultaneously, the analysis of self-monitoring is of particular importance. In our study we compare self-monitoring processes in the target language texts, interpreted from English into Hungarian, of professional interpreters and trainee interpreters. We examine the frequency of incidence of error – type disfluencies, the editing phase of self-repairs, the frequency of incidence of disfluencies, and the editing phases of repetitions and restarts. Although our data have revealed considerable individual differences between interpreters, some tendencies can be detected. In general, differences can be detected in self-monitoring between professional and trainee interpreters. When compared to data about self-monitoring processes in spontaneous, monolingual Hungarian speech, we can state that there were far fewer phenomena connected to self-monitoring in the target language output of simultaneous interpreters than in monolingual Hungarian texts.


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