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A Speech-Level–Based Segmented Model to Decode the Dynamic Auditory Attention States in the Competing Speaker Scenes
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In: Front Neurosci (2022)
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The Development of Categorical Perception of Segments and Suprasegments in Mandarin-Speaking Preschoolers
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In: Front Psychol (2021)
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Abstract:
This study investigated the developmental trajectories of categorical perception (CP) of segments (i.e., stops) and suprasegments (i.e., lexical tones) in an attempt to examine the perceptual development of phonological categories and whether CP of suprasegments develops in parallel with that of segments. Forty-seven Mandarin-speaking monolingual preschoolers aged four to six years old, and fourteen adults completed both identification and discrimination tasks of the Tone 1-2 continuum and the /pa/-/p(h)a/ continuum. Results revealed that children could perceive both lexical tones and aspiration of stops in a categorical manner by age four. The boundary position did not depend on age, with children having similar positions to adults regardless of speech continuum types. The boundary width, on the other hand, reached the adult-like level at age six for lexical tones, but not for stops. In addition, the within-category discrimination score did not differ significantly between children and adults for both continua. The between-category discrimination score improved with age and achieved the adult-like level at age five for lexical tones, but still not for stops even at age six. It suggests that the fine-grained perception of phonological categories is a protracted process, and the improvement and varying timeline of the development of segments and suprasegments are discussed in relation to statistical learning of the regularities of speech sounds in ambient language, ongoing maturation of perceptual systems, the memory mechanism underlying perceptual learning, and the intrinsic nature of speech elements.
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Keyword:
Psychology
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URL: https://doi.org/10.3389/fpsyg.2021.693366
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8329735/
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Book Review: Speech Perception, Production and Acquisition: Multidisciplinary Approaches in Chinese Languages
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In: Front Psychol (2021)
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A Review of Speech Perception of Mandarin-Speaking Children With Cochlear Implantation
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In: Front Neurosci (2021)
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Reduced Sensitivity to Between-Category Information but Preserved Categorical Perception of Lexical Tones in Tone Language Speakers With Congenital Amusia
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In: Front Psychol (2020)
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The time course of orthographic and semantic activation in Chinese character recognition: evidence from anERP study ...
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The time course of orthographic and semantic activation in Chinese character recognition: evidence from anERP study ...
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| 10 |
Cantonese Tone Identification in Three Temporal Cues in Quiet, Speech-Shaped Noise and Two-Talker Babble
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Quantitative Assessment of Blood Pressure Measurement Accuracy and Variability from Visual Auscultation Method by Observers without Receiving Medical Training
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Assessing the effect of noise-reduction to the intelligibility of low-pass filtered speech
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Impact of SNR and Gain-Function Over- and Under-estimation on Speech Intelligibility
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Contributions of cochlea-scaled entropy and consonant-vowel boundaries to prediction of speech intelligibility in noise
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