Many languages have processes which lengthen or shorten a vowel or consonant. In this dissertation, I concentrate on Open Syllable Lengthening, Closed Syllable Shortening, Monosyllabic Lengthening and Trochaic Lengthening, and present a formal model which captures these lengthenings and shortening as the insertion, deletion or reassignment of a…

This dissertation examines two information-structural phenomena, Givenness and Focus, from the perspective of both syntax and pragmatics. Evidence from English, German and other languages suggests a "split" analysis of information structure--the notions of Focus and Givenness, often thought to be closely related, exist independently at…

It has been widely shown that infants and adults are capable of using only prosodic information to discriminate between languages. However, it remains unclear which aspects of prosody, either rhythm or intonation, listeners attend to for language discrimination. Previous researchers have suggested that rhythm, the duration and timing of speech…