Phonetic Knowledge

This paper argues that the phonetic interpretation of phonological representations may be controlled as well as automatic, because contextual variation in the realization of distinctive feature values is a flexible and adaptive response to variation in the demands on the production or perception of these values between contexts. The principal evidence presented in support of this argument is that the variation in the phonetic realization of speech sounds between contexts or languages involves reorganization of articulations into distinct phonetic categories. Extensive evidence of such reorganization in the realization of the feature [voice] is presented.