Doctor of Philosophy, The Ohio State University, 2013, Linguistics
The Neogrammarian Principle, that sound change must be phonetically conditioned and exceptionless, has developed into a well-accepted heuristic that is the foundation for the comparative method. However, during the 20th century, researchers discovered a number of changes in sounds that had developed perfectly regular correspondences, but without the required phonetic conditioning environment, apparent sound-changes-in-progress that were not entirely regular, and confirmed that speech sounds are highly variable from utterance to utterance, and from talker to talker. A terminological dispute erupted over what counted as sound change, and was settled by the introduction of new terminology, such as the initiation or actuation and spread or diffusion of sound change. Because of the usefulness of the Neogrammarian principle to historical and comparative linguists, researchers who examine other aspects of sound change have largely avoided direct confrontation, allowing the gradual narrowing of the meaning of the term sound change to refer to something that is very small in scale in order to maintain its phonetic conditioning and exceptionlessness, even though the phenomena to which it first referred were very broad and sweeping changes.
While there is debate about just what may be considered sound change, the larger goals of all linguists studying sound change is to understand how sound change works, to isolate the causes and mechanisms of change, to better understand language, and hopefully one day be able to make predictions about sound change. In this dissertation, I outline a general model of phonetically gradual sound change, using experimental evidence to support its premises. This general model holds that while the basis for sound change is phonetic variation, the actuation period of sound change begins when the phonetic variation is associated with some other co-occurring factor, whether phonetic, phonological, physical, social, grammatical, syntactic, etc., or i (open full item for complete abstract)
Committee: Cynthia Clopper (Advisor); Brian Joseph (Advisor); Mary Beckman (Committee Member)
Subjects: Language; Linguistics