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Adult–child differences in acoustic cue weighting are influenced by segmental context: Children are not always perceptually biased towards transitions

หน่วยงาน Edinburgh Research Archive, United Kingdom

รายละเอียด

ชื่อเรื่อง : Adult–child differences in acoustic cue weighting are influenced by segmental context: Children are not always perceptually biased towards transitions
นักวิจัย : Mayo, Catherine , Turk, Alice
คำค้น : -
หน่วยงาน : Edinburgh Research Archive, United Kingdom
ผู้ร่วมงาน : -
ปีพิมพ์ : 2547
อ้างอิง : J. Acoust. Soc. Am. 115, 3184-3194 , http://hdl.handle.net/1842/965
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : -
ขอบเขตของเนื้อหา : 11
บทคัดย่อ/คำอธิบาย :

It has been proposed that young children may have a perceptual preference for transitional cues [Nittrouer, S. (2002). J. Acoust. Soc. Am. 112, 711–719. According to this proposal, this preference can manifest itself either as heavier weighting of transitional cues by children than by adults, or as heavier weighting of transitional cues than of other, more static, cues by children. This study tested this hypothesis by examining adults’ and children’s cue weighting for the contrasts /sai/-/∫ai/, /de/-/be/, /ta/-/da/, and /ti/-/di/. Children were found to weight transitions more heavily than did adults for the fricative contrast /sai/-/∫ai/, and were found to weight transitional cues more heavily than nontransitional cues for the voice-onset-time contrast /ta/-/da/. However, these two patterns of cue weighting were not found to hold for the contrasts /de/-/be/ and /ti/-/di/. Consistent with several studies in the literature, results suggest that children do not always show a bias towards vowel– formant transitions, but that cue weighting can differ according to segmental context, and possibly the physical distinctiveness of available acoustic cues.

บรรณานุกรม :
Mayo, Catherine , Turk, Alice . (2547). Adult–child differences in acoustic cue weighting are influenced by segmental context: Children are not always perceptually biased towards transitions.
    กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom .
Mayo, Catherine , Turk, Alice . 2547. "Adult–child differences in acoustic cue weighting are influenced by segmental context: Children are not always perceptually biased towards transitions".
    กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom .
Mayo, Catherine , Turk, Alice . "Adult–child differences in acoustic cue weighting are influenced by segmental context: Children are not always perceptually biased towards transitions."
    กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom , 2547. Print.
Mayo, Catherine , Turk, Alice . Adult–child differences in acoustic cue weighting are influenced by segmental context: Children are not always perceptually biased towards transitions. กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom ; 2547.