Speech Sciences (음성과학)
- Volume 6
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- Pages.197-217
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- 1999
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- 1226-5276(pISSN)
Noise Effects on Foreign Language Learning
소음이 외국어 학습에 미치는 영향
- Published : 1999.11.01
Abstract
In a noisy class, the acoustic-phonetic features of the teacher and the perceptual features of learners are changed comparison with a quiet environment. Acoustical analyses were carried out on a set of French monosyllables consisting of 17 consonants and three vowel /a, e, i/, produced by 1 male speaker talking in quiet and in 50, 60 and 70 dB SPL of masking noise on headphone. The results of the acoustic analyses showed consistent differences in energy and formant center frequency amplitude of consonants and vowels,