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| 电子腭位仪× | 声学语音学× | |
|---|---|---|
| 领域 | 语言学 | 语言学 |
| 方法族 | Process / pipeline | Process / pipeline |
| 起源年份≠ | 1974 | 1962 |
| 提出者≠ | William John Hardcastle | Peter Ladefoged |
| 类型 | Empirical process pipeline | Empirical process pipeline |
| 开创性文献≠ | Hardcastle, W. J. (1989). Electropalatography and its clinical applications. In W. J. Hardcastle & A. Marchal (Eds.), Speech Production and Speech Modelling. Dordrecht: Kluwer. link ↗ | Ladefoged, P., & Johnson, K. (2006). A Course in Phonetics (5th ed.). Boston: Cengage Learning. link ↗ |
| 别名 | EPG, Palatal Contact Analysis | Acoustic Analysis of Speech, Spectrographic Analysis |
| 相关≠ | 1 | 3 |
| 摘要≠ | Electropalatography (EPG) is an instrumental method for measuring tongue-to-palate contact during speech by using a specially designed artificial palate fitted with an array of sensors. Developed by William John Hardcastle in the 1970s, EPG provides detailed real-time visualization of articulation and has applications in phonetic research, speech pathology assessment, and biofeedback training. The method enables precise documentation of articulatory patterns across languages and is especially valuable for analyzing consonants that require palatal contact. | Acoustic Phonetics is the study of the physical properties of speech sounds using instrumentation to measure and analyze sound waves. Pioneered by Peter Ladefoged and Kenneth Stevens, this method uses spectrograms, formant analysis, and waveform measurements to characterize vowels, consonants, and prosodic features with precision. Acoustic phonetics bridges the articulatory world of speech production and the perceptual world of listeners, providing objective, quantifiable data about how speech is produced and perceived. |
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