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1
Development of the Everyday Conversational Sentences in Noise test
In: J Acoust Soc Am (2020)
Abstract: To capture the demands of real-world listening, laboratory-based speech-in-noise tasks must better reflect the types of speech and environments listeners encounter in everyday life. This article reports the development of original sentence materials that were produced spontaneously with varying vocal efforts. These sentences were extracted from conversations between a talker pair (female/male) communicating in different realistic acoustic environments to elicit normal, raised and loud vocal efforts. In total, 384 sentences were extracted to provide four equivalent lists of 16 sentences at the three efforts for the two talkers. The sentences were presented to 32 young, normally hearing participants in stationary noise at five signal-to-noise ratios from −8 to 0 dB in 2 dB steps. Psychometric functions were fitted for each sentence, revealing an average 50% speech reception threshold (SRT(50)) of −5.2 dB, and an average slope of 17.2%/dB. Sentences were then level-normalised to adjust their individual SRT(50) to the mean (−5.2 dB). The sentences may be combined with realistic background noise to provide an assessment method that better captures the perceptual demands of everyday communication.
Keyword: Psychological and Physiological Acoustics
URL: https://doi.org/10.1121/10.0000780
http://www.ncbi.nlm.nih.gov/pubmed/32237858
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7060086/
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2
Measuring communication difficulty through effortful speech production during conversation
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3
The Effect of nearby maskers on speech intelligibility in reverberant, multi-talker environments
Westermann, Adam; Buchholz, Jörg M. - : Acoustical Society of America, 2017
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4
Better-ear glimpsing at low frequencies in normal-hearing and hearing-impaired listeners
Rana, Baljeet; Buchholz, Jörg M. - : Acoustical Society of America, 2016
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5
A Method for assessing auditory spatial analysis in reverberant multitalker environments
Weller, Tobias; Best, Virginia; Buchholz, Jörg M. - : American Academy of Audiology, 2016
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6
Cochlear implant speech intelligibility outcomes with structured and unstructured binary mask errors
Kressner, Abigail A; Westermann, Adam; Buchholz, Jörg M. - : Acoustical Society of America, 2016
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7
Evaluation of loudspeaker-based virtual sound environments for testing directional hearing aids
Oreinos, Chris; Buchholz, Jörg M. - : American Academy of Audiology, 2016
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8
Auditory masking of speech in reverberant multi-talker environments
Weller, Tobias; Buchholz, Jörg M; Best, Virginia. - : Acoustical Society of America, 2016
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9
An Examination of speech reception thresholds measured in a simulated reverberant cafeteria environment
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10
Effect of audibility on spatial release from speech-on-speech masking
Glyde, Helen; Buchholz, Jörg M; Nielsen, Lillian. - : Acoustical Society of America, 2015
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11
The Influence of informational masking in reverberant, multi-talker environments
Westermann, Adam; Buchholz, Jörg M. - : Acoustical Society of America, 2015
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12
Investigating the acoustics of a sample of open plan and enclosed Kindergarten classrooms in Australia
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13
Objective analysis of ambisonics for hearing aid applications : effect of listener's head, room reverberation, and directional microphones
Oreinos, Chris; Buchholz, Joerg M. - : Acoustical Society of America, 2015
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14
The Effect of spatial separation in distance on the intelligibility of speech in rooms
Westermann, Adam; Buchholz, Joerg M. - : Acoustical Society of America, 2015
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15
Modelling binaural detection of speech stimuli in complex reverberant environments
Weller, Tobias; Buchholz, Jörg M; Best, Virginia. - : Madrid, Spain : European Acoustics Association, 2014
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16
Frequency dependent regularization of a mixed-order Ambisonics encoding system using psychoacoustically motivated metrics
Weller, Tobias; Buchholz, Jörg M; Oreinos, Chris. - : New York : Audio Engineering Society, 2014
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17
A Real-time hearing-aid research platform (HARP) : realization, calibration, and evaluation
Buchholz, Jörg M. - : S. Hirzel Verlag, 2013
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18
Modeling horizontal localization of complex sounds in the impaired and aided impaired auditory system
Le Goff, Nicolas; Buchholz, Jörg M; Dau, Torsten. - : Berlin, 2013. : Heidelberg : Springer, 2013
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19
Towards a listening in spatialized noise test using complex tones
Buchholz, Jörg M; Dillon, Harvey; Cameron, Sharon. - : United States : Acoustical Society of America, 2013
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20
Spectral integration of interaural time differences in auditory localization
Le Goff, Nicolas; Buchholz, Jörg M; Dau, Torsten. - : United States : Acoustical Society of America, 2013
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