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1
Impact of Speaking Styles on the Accuracy of Predicted Speech Intelligibility
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2
Tailored perception: individuals’ speech and music perception strategies fit their perceptual abilities
Dick, Frederic; Tierney, Adam; Jasmin, Kyle. - : American Psychological Association, 2019
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3
Tailored Perception: Individuals’ Speech and Music Perception Strategies Fit Their Perceptual Abilities
Jasmin, Kyle; Dick, Fred; Holt, Lori L.; Tierney, Adam. - : American Psychological Association, 2019
Abstract: Perception involves integration of multiple dimensions that often serve overlapping, redundant functions, for example, pitch, duration, and amplitude in speech. Individuals tend to prioritize these dimensions differently (stable, individualized perceptual strategies), but the reason for this has remained unclear. Here we show that perceptual strategies relate to perceptual abilities. In a speech cue weighting experiment (trial N = 990), we first demonstrate that individuals with a severe deficit for pitch perception (congenital amusics; N = 11) categorize linguistic stimuli similarly to controls (N = 11) when the main distinguishing cue is duration, which they perceive normally. In contrast, in a prosodic task where pitch cues are the main distinguishing factor, we show that amusics place less importance on pitch and instead rely more on duration cues—even when pitch differences in the stimuli are large enough for amusics to discern. In a second experiment testing musical and prosodic phrase interpretation (N = 16 amusics; 15 controls), we found that relying on duration allowed amusics to overcome their pitch deficits to perceive speech and music successfully. We conclude that auditory signals, because of their redundant nature, are robust to impairments for specific dimensions, and that optimal speech and music perception strategies depend not only on invariant acoustic dimensions (the physical signal), but on perceptual dimensions whose precision varies across individuals. Computational models of speech perception (indeed, all types of perception involving redundant cues e.g., vision and touch) should therefore aim to account for the precision of perceptual dimensions and characterize individuals as well as groups.
Keyword: Articles
URL: http://www.ncbi.nlm.nih.gov/pubmed/31589067
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7133494/
https://doi.org/10.1037/xge0000688
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4
Subthalamic Nucleus and Sensorimotor Cortex Activity During Speech Production
Chrabaszcz, Anna; Neumann, Wolf-Julian; Stretcu, Otilia. - : Society for Neuroscience, 2019
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5
Cue Weighting in Auditory Categorization: Implications for First and Second Language Acquisition ...
Holt, Lori; Lotto, Andrew J.. - : Figshare, 2018
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6
Cue Weighting in Auditory Categorization: Implications for First and Second Language Acquisition ...
Holt, Lori; Lotto, Andrew J.. - : Figshare, 2018
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7
Short-Term Adaptation to Sound Statistics is Unimpaired in Developmental Dyslexia - Raw Data ...
Gabay, Yafit; Holt, Lori. - : Carnegie Mellon University, 2018
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8
Short-Term Adaptation to Sound Statistics is Unimpaired in Developmental Dyslexia - Raw Data ...
Gabay, Yafit; Holt, Lori. - : Carnegie Mellon University, 2018
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9
Depolarizing the perceptual magnet effect ...
A J Lotto; K R Kluender; Holt, Lori. - : Figshare, 2018
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10
Depolarizing the perceptual magnet effect ...
A J Lotto; K R Kluender; Holt, Lori. - : Figshare, 2018
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11
The mean matters: Effects of Statistically Defined Nonspeech Spectral Distributions on Speech Categorization ...
Holt, Lori. - : Figshare, 2018
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12
Tuned with a Tune: Talker Normalization via General Auditory Processes. ...
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13
Speech perception as categorization ...
Holt, Lori; Lotto, Andrew J.. - : Figshare, 2018
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14
Putting Phonetic Context Effects into Context: A Commentary on Fowler (2006) ...
Lotto, Andrew J.; Holt, Lori. - : Figshare, 2018
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15
Speech perception as categorization ...
Holt, Lori; Lotto, Andrew J.. - : Figshare, 2018
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16
Modelling Interactive Language Learning: Project Presentation ...
F Lacerda; U Sundberg; R Carlson. - : Figshare, 2018
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17
Modelling Interactive Language Learning: Project Presentation ...
F Lacerda; U Sundberg; R Carlson. - : Figshare, 2018
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18
Effects of Attention on the Strength of Lexical Influences on Speech Perception: Behavioral Experiments and Computational Mechanisms. ...
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19
Auditory discontinuities interact with categorization: Implications for speech perception ...
Holt, Lori; A J Lotto; R L Diehl. - : Figshare, 2018
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20
Effects of Attention on the Strength of Lexical Influences on Speech Perception: Behavioral Experiments and Computational Mechanisms. ...
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