Psycholinguistics and Neurolinguistics Commons^™

The Interplay Between Interference Control And L2 Proficiency In L2 Auditory Sentence Comprehension In The Presence Of Verbal And Non-Verbal Masking, Jungna Kim

Dissertations, Theses, and Capstone Projects

Speech perception and comprehension in the presence of interfering auditory stimuli is a challenge for bilingual listeners (e.g., Ezzatian, Avivi-Reich, & Schneider, 2010; Krizman, Bradlow, Lam, & Kraus, 2017). How efficiently and skillfully listeners manage auditory interference may also be closely related to their ability to pay attention to a target and suppress irrelevant information. Based on Friedman and Miyake’s (2004) framework of interference control, this dissertation investigated the underlying mechanisms of late Korean-English bilingual individuals’ auditory interference control in the presence of auditory verbal and nonverbal masking and evaluated the potential interaction between L2 proficiency and interference control.

Two …

Computational Approaches To The Syntax–Prosody Interface: Using Prosody To Improve Parsing, Hussein M. Ghaly

Dissertations, Theses, and Capstone Projects

Prosody has strong ties with syntax, since prosody can be used to resolve some syntactic ambiguities. Syntactic ambiguities have been shown to negatively impact automatic syntactic parsing, hence there is reason to believe that prosodic information can help improve parsing. This dissertation considers a number of approaches that aim to computationally examine the relationship between prosody and syntax of natural languages, while also addressing the role of syntactic phrase length, with the ultimate goal of using prosody to improve parsing.

Chapter 2 examines the effect of syntactic phrase length on prosody in double center embedded sentences in French. Data collected …

Relevant Angry Affect Slows Response Time To Commands, Aleah Combs

Theses and Dissertations--Linguistics

Previous research has found that emotional prosody can interact with speech perception and listeners’ processing of the meaning of particular word/emotion pairings(Kim and Sumner, 2017). What remains unclear is how this interactive processing can affect behavioral responses such as responses to imperatives. To answer this question,71 participants were presented with a series of commands given in a relevant affect.Commands were read either with angry prosody, happy prosody, or neutral prosody (control) and the participants were instructed to press the requested button on a response box as quickly and accurately as possible. All emotional states were simulated and normed for perceived …

The Effects Of Chinese And Spanish Writing Systems On L2 English Learners’ Vocabulary Acquisition, John Mitchell

All Master's Theses

Writing systems vary in how they relate graphemes to phonology and meaning. Consequently, each writing system makes unique demands on native speakers, resulting in different cognitive processes. This research examines the visual and phonological processes used by native Spanish and Chinese speakers and how these processes affect their acquisition of English vocabulary and spelling. Experiments 1 and 2 investigate how native Chinese and Spanish speakers associate graphemes to phonology. Experiments 3 seeks to differentiate visual processing from phonological processing when acquiring vocabulary. Experiment 4 assesses the efficacy of those processes. Six native Chinese speakers (NCS) and six native Spanish speakers …

Investigating The Relationship Between Individual Differences And Island Sensitivity, Catherine Pham, Lauren Covey, Alison Gabriele, Saad Aldosari, Robert Fiorentino

Department of Linguistics Faculty Scholarship and Creative Works

It is well-attested that native speakers tend to give low acceptability ratings to sentences that involve movement from within islands, yet the source of island effects remains an active debate. The grammatical account posits that island effects result from syntactic constraints on wh-movement, whereas the resource-limitation view posits that low ratings emerge due to processing-related constraints on the parser, such that islands themselves present processing bottlenecks. The current study addresses this debate by investigating the relationship between island sensitivity and individual differences in cognitive abilities, as it has been argued that the two views make distinct predictions regarding whether a …

Altered Speech: A Case-Study Of Identity-Driven Speech In A Dissociative Identity Disorder System, Sarah Domin

Scripps Senior Theses

The field of sociolinguistics has long been interested in how speech differs across groups. These studies have been focused on how demographic factors like class, race, and geographical region alter speech patterns. However, more recently, the agency of individuals to use language as a tool to construct a certain identity or persona has been highlighted (e.g., Podesva 2007; Eckert 1989; Eckert 2008). These studies are limited due to the nature of their methods, relying on either one individual with a limited scope of characteristics or on a larger group of people with many different variables at play other than identity. …

Derivational Development: Derivational Word Processing In Three English-Speaking Populations, Lisa Suzanne Kemp

LSU Doctoral Dissertations

Native-English speaking adults use morphological decomposition to understand complex words (e.g. farmer becomes farm-er). Whether decomposition is driven by semantic organization is still unclear. It is also unclear whether ESL adults and elementary age children use the same word processing strategies as native speaking adults. This study tested an identical experimental procedure across three English-speaking populations: native speaking adults, non-native speaking adults and elementary age children. The first task tested how readers use base and suffix information in complex words and nonwords when the word featured only a base word, only a suffix, both a base and …

Prepositional Phrase Attachment Ambiguities In Declarative And Interrogative Contexts: Oral Reading Data, Tyler J. Peckenpaugh

Dissertations, Theses, and Capstone Projects

Certain English sentences containing multiple prepositional phrases (e.g., She had planned to cram the paperwork in the drawer into her briefcase) have been reported to be prone to mis-parsing of a kind that is standardly called a “garden path.” The mis-parse stems from the temporary ambiguity of the first prepositional phrase (PP1: in the drawer), which tends to be interpreted initially as the goal argument of the verb cram. If the sentence ended there, that would be correct. But that analysis is overridden when the second prepositional phrase (PP2: into her briefcase) is encountered, since the …

Cue-Based Reflexive Reference Resolution: Evidence From Korean Reflexive Caki, Namseok Yong

Dissertations, Theses, and Capstone Projects

This dissertation aims to reveal cognitive mechanisms and factors that underlie the reflexive dependency formation. In recent years, a lot of attention has been paid to the question of how our mind works in building linguistic dependencies (including an antecedent-reflexive dependency) because relevant research has proved promising and illuminating in regard to the properties (e.g., system architecture, computational algorithms, etc.) of human language processor and its close connection with other cognitive functions such as memory (Lewis & Vasishth, 2005; Lewis, Vasishth, & Van Dyke, 2006; McElree, 2000; McElree, Foraker, & Dyer, 2003; Van Dyke & Johns, 2012; Wagers, Lau, & …

Heritage Speaker And Late Bilingual L2 Relative Clause Processing And Language Dominance Effects, Leeann S. Stevens

Dissertations, Theses, and Capstone Projects

Traditionally, heritage speakers are recognized as a heterogeneous group whose skills in their heritage language are unlike those of monolinguals or L2 learners of that language. Indeed, much evidence confirms the cognitive and linguistic uniqueness of this population. However, highly proficient heritage speakers may pattern more similarly to another bilingual population than typically assumed: first-generation late bilinguals.

The present study examines group-level processing differences between Spanish heritage speakers and Spanish-English late bilinguals in English, the second-learned and current societal majority language of these populations. Dominance is also analyzed as a possible effect of group processing differences, since traditionally and definitionally …

The Effects Of Language Background And Foreign Accent On Listening Comprehension, Sita Carraturo

Dissertations, Theses, and Capstone Projects

The act of listening to a linguistic signal is an involved process, and, rarely occurs in absolute silence. A person trying to listen and comprehend speech is likely in an environment that has some sort of additional noise: white noise from a fan, passing traffic, construction, or just other talkers. Each of these additional auditory signals creates an unfavorable environment for the listener who is trying to capture the target signal. Research has been able to quantify and describe the effects of noise on the comprehension of linguistic signals, and has also shown that that bilinguals and monolinguals — though …

Heritage Speakers Can Actively Shape Not Only Their Grammar But Also Their Processing, Irina A. Sekerina, Anna K. Laurinavichyute

Publications and Research

In this commentary, we provide psycholinguistic evidence that supports Polinsky and Scontras’ idea of how important it is for psycholinguistics and the linguistic theory of heritage languages to feed each other. We show that (a) heritage speakers’ processing can diverge from the baseline in online but not offline measures, (b) transfer from the dominant language does not always happen, and (c) heritage speakers can actively shape their processing that can contribute to heritage language restructuring in a chain reaction fashion.

Linguistic Features Of False Confessions And Confessions Not In Dispute: A Corpus Analysis, Lucrezia Rizzelli

Student Theses

Confessions are considered the gold standard of evidence, and yet many cases of false confessions causing wrongful convictions have come to the surface in the past decades. Currently, a method to identify false confessions does not exist and studies focusing on the content of the confessions have found similarities rather than points of distinction. In this study, we approached confessions from a stylistic rather than qualitative point of view, utilizing corpus analysis to outline the linguistic features of two samples of confessions: false confessions (n=37) and confessions not in dispute (n=98). Subsequently, we created a model …

Effect Of Consistent Singing On Maintenance Of Speech Intelligibility Following Lsvt®: A Retrospective Longitudinal Case Study, Rachel Ricca Beck

Graduate Theses and Dissertations

Parkinson’s Disease is a common neurodegenerative disease affecting one’s ability to hone and refine volitional movement. Many with Parkinson’s report significant effects on voice and communication. Speech-language pathologists have long targeted the achievement of increased vocal volume through intensive voice therapy, with the most common program being Lee Silverman Voice Treatment® (LSVT®) (Ramig et al., 1994). While LSVT® is the most prominent type of voice therapy for individuals with Parkinson’s, other researchers have begun investigating therapeutic singing because of the similar functions it employs (e.g., increased breath support, utilization of entire vocal range).

The current project is a retrospective, longitudinal …

The Poetic Function Of Imagination: The Parallel Process Of Poiêsis, Angela Carlson

Expressive Therapies Capstone Theses

In the advent of Postmodernism, modern approaches to understanding the nature of things is being put into question. As the gap between objective and subjective realms of experiences is narrowing, there is an increased need for a more artful approach to science. This paper serves as my attempt to promote the field of Expressive Arts Therapy (ExATh) as a mode of poetic science for understanding the experience of ‘Being’ in the world. Through a critical review of the semantic development of the ancient Greek concepts poiêsis, noêsis, and aisthêsis, the imagination is identified as a function of alêthaic revealing, …

Swearing In A Second Language, Grace Irwin

Masters Theses

Second language learners often lack knowledge of L2 swear words, their appropriateness, and pragmatic function. Competence in L2 swearing is important for L2 learners to be able to express themselves expertly and understand others’ emotional expressions precisely. However, taboo language is rarely included explicitly in L2 curricula due to its controversial nature. This paper addresses a gap in the literature concerning what second language users actually know about swearing in their L2. Some studies have attempted to determine learners’ receptive swearing competence (Jay & Janschewitz, 2008; Kapoor, 2016); however, the present study employs an updated measure of L2 pragmatic swearing …

The Intersection Of Speech-Language Pathologists’ Beliefs, Perceptions, And Practices And The Language Acquisition And Development Of Emerging Aided Communicators, Margaret Vento-Wilson

Education (PhD) Dissertations

This dissertation discusses the convergence of aided augmentative and alternative communication (AAC) systems, the language acquisition and development of young children who are minimally verbal or nonverbal who acquire their native language while simultaneously learning to use an aided AAC system, and explicit and implicit elements that influence language outcomes. Factors investigated include those related to language acquisition universals, the AAC system, the young aided AAC user, and practices, philosophies, and beliefs of speech-language pathologists (SLPs). Further examined were: (a) language acquisition parallels in atypical populations who do not possess the full range of senses who have been shown to …

Enhanced Explicit Vocabulary Learning Compared To Implicit Grammar Learning In Adults, Leah Brainin, Marc Joanisse

Western Research Forum

Compared to young children, the language learning process is much more difficult and less successful in adulthood. Little is known about how non-linguistic cognitive processes contribute to these age-dependent differences. We argue that language learning involves both explicit declarative memory processes to learn vocabulary and implicit procedural memory processes to learn grammatical patterns. In this preliminary study, we aimed to quantify the relative contribution of declarative versus procedural learning in adults via an artificial language learning task. Participants ages 18 to 29 heard novel singular and plural words associated with images of common objects. The grammar of the language consisted …

Quantifying Coherence In A Transdiagnostic Sample: A Methodological Investigation Of Computationally-Derived Coherence Using Ambulatory Assessment, Taylor L. Fedechko

LSU Master's Theses

Schizophrenia is a clinical diagnosis assigned to individuals that experience positive (e.g., hallucinations and delusions), negative (e.g., blunted affect), and disorganized (e.g., incoherent speech) symptoms. One particularly disabling symptom is incoherence, which is defined as the meaning-based relationship between ideas. This symptom can drastically affect an individual’s quality of life by affecting areas such as social and occupational functioning. Currently, the mechanism behind this symptom is unknown and requires further study. One way to examine incoherence is to understand its level of expression in other clinical populations. With the advent of computationally-derived natural language processing (NLP), coherence can be quantified …

The Processing Of Input With Differential Objectmarking By Heritage Spanish Speakers, Jill Jegerski, Irina A. Sekerina

Publications and Research

Heritage Spanish speakers and adult immigrant bilinguals listened to wh-questions with the differential object marker a (quién/a quién ‘who/whoACC’) while their eye movements across four referent pictures were tracked. The heritage speakers were less accurate than the adult immigrants in their verbal responses to the questions, leaving objects unmarked for case at a rate of 18%, but eye movement data suggested that the two groups were similar in their comprehension, with both starting to look at the target picture at the same point in the question and identifying the target sooner with a quién ‘whoACC’ than with quién ‘who’ questions.