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KMID : 0917520080150030175
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Journal of Speech Sciences
2008 Volume.15 No. 3 p.175 ~ p.181
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A Study on Characteristics of Children’s Voice Preference from Different Pitch
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Ham Eun-Seon
Lim Kyung-Suk
Yi So-Hee
Kim Ha-Kyung
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Abstract
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The aim of this study was to survey ’voice preference’ of children from among three voice pitches, which are high-pitch, mid-pitch and low pitch, and understand acoustic characteristics of the best voice chosen. To record distinctive pitches, Dr. Speech(ver. 4.0 Tiger Electronics) was used and we analyzed their choices. Also, we measured subglottal air pressure in aerodynamic analyze and phonatory aerodynamic system(Model 6600, KAY) was used. As a result children preferred to the low-pitch yet there was not any difference by sex. We fined them to prefer higher HNR voice to lower jitter and shimmer voice rate.
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KEYWORD
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voice preference, pitch, acoustic analysis, subglottal air pressure
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