Dialects vary in their allophonic patterns, which can affect listeners' phonological and lexical representations. I explore how different exposure to dialect-specific allophonic patterns for two vowels in American English, /ae ai/, affects listeners' lexical processing behaviors across three perception tasks: perceptual similarity, priming, and…

Purpose: The purpose of this study was to investigate how the distinctive establishment of 2nd language (L2) vowel categories (e.g., how distinctively an L2 vowel is established from nearby L2 vowels and from the native language counterpart in the 1st formant [F1] × 2nd formant [F2] vowel space) affected L2 vowel perception. Method: Identification…

Phonotactic patterns are generalizations that govern the order of consonants and vowels, within words and syllables. Certain second-order phonotactic patterns--those that relate multiple sounds within a syllable, such as "if the vowel is [near-close near-front unrounded vowel], then [s] can only appear at the end of the…

Children are known to be fast learners due to their neural plasticity. Learning a non-native language (L2) requires the mastering of new production patterns. In classroom settings, learners are not only exposed to the acoustic input, but also to the unfamiliar grapheme-phoneme correspondences of the L2 orthography. We tested how 9-10-year-old…

Research attempting to understand the intermediate stages of first-language acquisition and disordered speech has led to the discovery of covert contrast. A covert contrast is a statistically reliable difference between phonemes that is produced by a language learner, but in a way that cannot be heard readily by a listener of the target language.…

Perceptual assimilation is a well-known task; however, there is no study on the assimilation pattern of the English monophthongs by L2 Thai learners. The aims of this study are to explore the perceptual assimilation patterns of the British English monophthongs to Thai monophthongs by L2 Thai learners and to examine the effect of L2 experience on…

This dissertation presents the results of a tripartite exploration of English use by Latinxs in post-Katrina New Orleans, defined here as an ethnolinguistic repertoire that I call New Orleans Latinx English (NOLAE). The project considers how contemporary English use differs from that found in a pre-Katrina sample, how social network geometry…

This study compared segmental distribution patterns for consonants and vowels in English infant-directed speech (IDS) and adult-directed speech (ADS). A previous study of Korean indicated that segmental patterns of IDS differed from ADS patterns (Lee, Davis & MacNeilage, 2008). The aim of the current study was to determine whether such differences…

The phonetic characteristics of canonical babbling produced by Korean- and English-learning infants were compared with consonant and vowel frequencies observed in infant-directed speech produced by Korean- and English-speaking mothers. For infant output, babbling samples from six Korean-learning infants were compared with an existing English…

Compares frequencies of cooccurrences in infant babbling between phonetic and contextual categories to expected frequencies, and considers deviations to be patterns in babbling. Results are provided of an examination of utterances of three Canadian-English and three Parisian-French infants whose babblings were transcribed and categorized according…

Two surveys of Parisian French mid-vowel articulation and preference, performed in 1986 and 1988, are reviewed and compared. Informants were 21 male teacher trainees (study 1) and 60 male local transportation workers, aged 20 to 60 (study 2). Conclusions are drawn concerning mid-vowel opposition, anteriorization, and vowel harmony. Emphasis is…

A discussion of two aspects of Hindi phonology, schwa deletion and vowel nasalization, compares two theories concerning the processes behind these phenomena. A non-linear analysis is compared with a more traditional, linear notation. Results indicate that in most cases, both sets of rules work equally well but in some, the linear explanation is…

Shows that the Scottish Vowel Length Rule supports Kiparsky's (1988) association of diffusing sound changes with lexical, and neogrammarian changes with postlexical rules, and to some extent, is a clearer illustration of Harris' (1989a: 55) notion of a phonological "life cycle" of changes and rules. (50 references) (GLR)

Comparative research indicates that almost without exception, late eighteenth century non-standard English pronunciation was very close to what is called Broad Australian. Present Australian English is closely akin to the blended, popular colloquial London English, spoken by the largest group of Australia's first settlers. This pronunciation…

Cross-cultural investigation of the influence of target-language in infant babbling analyzed 1047 vowels produced by 10-month-olds (N=20) from French, English, Cantonese, and Arabic language backgrounds. Results revealed differences among infants across language backgrounds, with the differences paralleling those found in adult speech in the…