The temporal dynamics of perceptual uncertainty: eye movement evidence from Cantonese segment and tone perception
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- 作者：Jessie S. Nixona ; ; Jacolien van Rijb ; Peggy Mokc ; R. Harald Baayenb ; Yiya Chend
- 关键词：Discriminative learning ; Statistical learning ; Speech perception ; Cantonese ; Lexical tone
- 刊名：Journal of Memory and Language
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：90
- 期：Complete
- 页码：103-125
- 全文大小：2820 K
文摘
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Two visual world experiments tested time course of effects of perceptual uncertainty.
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Eye movements examined during perception of Cantonese consonants and tones.
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Euclidean distance of fixations from target and competitor analysed with GAMMs.
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Distance from target and competitor depends on cue value and statistical variance.
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Results suggest a global strategy to increase verification looks under uncertainty.