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KMID : 0917520050120030185
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Journal of Speech Sciences
2005 Volume.12 No. 3 p.185 ~ p.200
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Acoustic Cues in Spoken French for the Pronunciation Assessment Multimedia System
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Lee Eun-Yung
Song Mi-Young
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Abstract
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The objective of this study is to examine acoustic cues in spoken French for the assessment of pronunciation which is necessary to realization of the multimedia system. The corpus is composed of simple expressions which consist of the French phonological system include all phonemes. This experiment was made on 4 male and female French native speakers and on 20 Korean speakers, university students who had learned the French language more than two years. We analyzed the recorded data by using spectrograph and measured comparative features by the numerical values. First of all, we found the mean and the deviation of all phonemes, and then chose features which had high error frequency and great differences between French and Korean pronunciations. The selected data were simplified and compared among them. After we judged whether the problems of pronunciation in each Korean speaker were either the utterance mistake or the interference of mother tongue, in terms of articulatory and auditory aspects, we tried to find acoustic features as simplified as possible. From this experiment, we could extract acoustic cues for the construction of the French pronunciation training system.
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KEYWORD
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experimental phonetics, spoken French, acoustic features, acoustic cues
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