Charting the vowel space
The vowel quadrilateral of the International Phonetic Association, couched entirely in articulatory terms, distorts in a number of ways the phonetic and phonological reality of the vowel space. It implies that cardinal vowels are articulatorily equidistant, which they are not. It is four-cornered, whereas acoustic and phonological evidence suggests a triangular space. It obscures the markedness relations of the vowels, so that its eight corner vowels are an unnatural set, including common and very rare vowels. A genuinely sound-based chart avoids these distortions and offers the possibility of an objectively standardized set of reference qualities.
Article outline
- 1.The vowel sound space
- 2.Sound space vs. tongue space
- 3.An alternative reference vowel chart
- 4.Phonological discussion
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Note
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References