An important aspect of a constructed language (conlang) is how it sounds when spoken. This dissertation designs and implements a tool to allow the user to hear how their conlang sounds when spoken. This tool will generate spoken language based on sample text in the constructed language. Further, it will enable the user to manipulate the phonetics…

Language is a unique skill used by humans to communicate thoughts and feelings. For most individuals, language is understood through different sensory modalities--for instance, hearing auditory words relies on audition, while perceiving visual speech via lipreading and reading written text both utilize the visual system. Although these different…

In this dissertation, I investigate how people navigate ambiguity in everyday speech, with a focus on quantifier-negation sentences. Combining corpus analysis, behavioral experiments, and computational modeling in the Rational Speech Act framework, I explore preferred interpretations of quantifier-negation and examine the contexts and prosodies…

Language sample analysis (LSA) represents a venerated and ecologically valid method for diagnosing, identifying goals, and measuring progress in children with developmental language disorder (DLD). With many LSA measures available, previous research offers limited guidance on which measures should be prioritized based on their robust reliability,…

This dissertation examines reported speech production among undergraduate college students with a history of developmental language disability (DLD) compared to controls with a history of typical language development (TD). 59 people participated across two separate studies. Study 1 involved a reanalysis of previously recorded in-person dyadic…

Languages tend to have three major clause types (declaratives, interrogatives, imperatives), dedicated to three main speech acts (assertions, questions, commands). However, the particular forms that these clause types take differ from language to language, and have to be learned. Previous experimental results suggest that by 18 months old,…

As a historically racialized utterance, "nigger" has been a contested and despised word since the late 17th Century. Now, in the 21st Century, "nigga" is still considered one of the most impactful words in the English lexicon. This dissertation provides one situated and contingent analysis of nigga as a moment of excess in the…

Originating in the 1960's with the work of William Labov, the field of sociolinguistics has given way to a rich literature that continues to uncover the many ways in which social factors influence how we produce, perceive, and process speech. Sociolinguistic research has burgeoned alongside increasing globalization and migration, which has, in the…

The motor speech disorder of dysarthria is present in a substantial number of children with cerebral palsy (CP), leading to speech intelligibility deficits, which may negatively affect the children's communication and quality of life. Few studies to date have examined strategies for increasing intelligibility in children with dysarthria, and most…

The purpose of this study was to describe faculty member experiences related to identifying and addressing prohibited speech in the classroom. The researcher studied faculty members at University of North Carolina (UNC) system institutions using a multiple case study research approach based on the constructivist paradigm. For the purposes of this…

The majority of the extant literature claims that native Arabic speakers are typically more indirect in their refusal strategies, a specific speech act, than are native English speakers. The present study examined the level of directness in the refusal strategies of native Arabic speakers, living in the United States and the Middle East, compared…

Looking at hearing loss through the WHO-ICD model for disability reveals that auditory interventions do not necessarily address all of the components of auditory disability. Auditory training has been proposed as a solution to address activity-level deficits. The purpose of this study was to examine structure- and activity-level changes as the…

This study investigates the politeness strategies employed by Saudi EFL teachers when expressing their disagreements on Twitter. It examines the factors affecting Saudi EFL teachers' choice of politeness and disagreement strategies. It compares Saudi EFL teachers' disagreement expressions with those of American ESL teachers on Twitter. Four…

This dissertation concerns the formal pragmatics of constructions in English and Japanese that are perceptively intensificative in their discourse function in some way. In particular I examine polarity emphasis (verum focus), exclamatives, and acts of notification and surprise in language using a compositional version of Farkas and Bruce (2010)'s…

It has long been recognized that collocations, or chunks of formulaic language, are essential and frequent in language (Henriksen, 2012; Sinclair, 2004). Therefore they are a crucial part of Second Language Acquisition (SLA). Linguistic scholars Pawley y Syder (1983: 192) remark that "in order to know a language, the [second language] (L2)…