Phonetics

Definition and stakes

Portrait of Henry Sweet Henry Sweet,  1911 Encyclopædia Britannica (1911)

“ But how the ear transmits to the brain the impression of sound is still a mystery. Again, although the mechanism of the vowel is clear enough, there is still no generally received acoustic theory of its formation. In fact, from the physical science point of view there is as yet no science of phonetics.
The real function of phonetics is philological and literary. The only sound basis of a theoretical knowledge of phonetics is the practical mastery of a limited number of sounds—that is to say, of the sounds which are already familiar to the learner in his own language.
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Source: Wikisource

Portrait of Otto Jespersen Otto Jespersen,  What is the use of phonetics? (1910)

“ By phonetics is meant the science of speech sounds, their production by means of lips, tongue, palate, and vocal chords, their acoustic qualities, their combination into syllables and other sound groups, and finally quantity, stress and intonation. Phonetics thus may be called that part of linguistic science which deals with the outward aspect of language as opposed to the inner or psychological side of language, or it may be lookt upon as that part of physics and of physiology which deals specially with sounds as used by human beings to communicate thoughts and feelings to one another. ”
Source: Wikisource

Portrait of Edward Sapir Edward Sapir,  Language: An Introduction to the Study of Speech

“ I am inclined to believe that our present tendency to isolate phonetics and grammar as mutually irrelevant linguistic provinces is unfortunate. There are likely to be fundamental relations between them and their respective histories that we do not yet fully grasp. After all, if speech sounds exist merely because they are the symbolic carriers of significant concepts and groupings of concepts, why may not a strong drift or a permanent feature in the conceptual sphere exercise a furthering or retarding influence on the phonetic drift? ”
Source: Gutenberg

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