Psycholinguistics and Neurolinguistics Commons^™

Executive Control In Hispanic Children: Considering Linguistic And Sociocultural Factors, Miriam M. Martinez

Department of Psychology: Dissertations, Theses, and Student Research

Executive control represents a collection of high-order cognitive processes that are associated with important child outcomes, including academic achievement and social competencies. Despite the burgeoning interest in examining the development of executive control, less is known about the development of these skills among ethnic minority children. Hispanic children are currently the largest ethnic minority group in the United States and their diverse sociocultural and linguistic backgrounds provide an excellent context to study the influence of linguistic and sociocultural factors on the development of child executive control. The purpose of the three complementary studies reported in this dissertation is to contribute …

Additive Effects Of Repetition And Predictability During Comprehension: Evidence From Event-Related Potentials, Wing-Yee Chow, Sol Lago, Shannon Barrios, Daniel Parker, Et Al.

Arts & Sciences Articles

Previous research has shown that neural responses to words during sentence comprehension are sensitive to both lexical repetition and a word’s predictability in context. While previous research has often contrasted the effects of these variables (e.g. by looking at cases in which word repetition violates sentence-level constraints), little is known about how they work in tandem. In the current study we examine how recent exposure to a word and its predictability in context combine to impact lexical semantic processing. We devise a novel paradigm that combines reading comprehension with a recognition memory task, allowing for an orthogonal manipulation of a …

The New Normal: Goodness Judgments Of Non-Invariant Speech, Julia R. Drouin

Honors Scholar Theses

Previous research has found that perceptual learning, or normalizing the idiosyncratic phonemes of speech, causes a shift in speech sound category boundaries. The present study examined if perceptual learning was limited to the boundary or if also caused a shift in internal category structure. Seventeen individuals participated in three behavioral tasks to explicate this question. In the Lexical Decision task, participants were trained in either /s/-biasing or /ʃ/- biasing context. In the Goodness Judgment task, participants rated a continuum of sounds on perceived /s/ goodness using a designated scale. Finally, in the Phoneme Identification task, participants listened to the same …

Cross-Modal Priming Of Words With Positive And Negative Environmental Sounds: An Erp Investigation, James P. Duffy, Hannah Ligon, Gwen A. Frishkoff, R. Toby Amoss

Georgia State Undergraduate Research Conference

No abstract provided.

What Residualizing Predictors In Regression Analyses Does (And What It Does Not Do), Lee H. Wurm, Sebastiano A. Fisicaro

Psychology Faculty Research Publications

Psycholinguists are making increasing use of regression analyses and mixed-effects modeling. In an attempt to deal with concerns about collinearity, a number of researchers orthogonalize predictor variables by residualizing (i.e., by regressing one predictor onto another, and using the residuals as a stand-in for the original predictor). In the current study, the effects of residualizing predictor variables are demonstrated and discussed using ordinary least-squares regression and mixed-effects models. Some of these effects are almost certainly not what the researcher intended and are probably highly undesirable. Most importantly, what residualizing does not do is change the result for the residualized variable, …

Investigating Miami English-Spanish Bilinguals' Treatment Of English Deictic Verbs Of Motion, Erica Verde

FIU Electronic Theses and Dissertations

This investigation focused on the treatment of English deictic verbs of motion by Spanish-English bilinguals in Miami. Although English and Spanish share significant overlap of the spatial deixis system, they diverge in important aspects. It is not known how these verbs are processed by bilinguals. Thus, this study examined Spanish-English bilinguals’ interpretation of the verbs come, go, bring, and take in English.

Forty-five monolingual English speakers and Spanish-English bilinguals participated. Participants were asked to watch video clips depicting motion events and to judge the acceptability of accompanying narrations spoken by the actors in the videos.

Analyses showed that, in general, …

A Bayesian Model Of Stress Assignment In Reading, Olessia Jouravlev

Electronic Thesis and Dissertation Repository

The goal of the present thesis was to introduce a Bayesian model of stress assignment in reading. According to this model, readers compute probabilities of stress patterns by assessing prior beliefs about the likelihoods of stress patterns in a language and combining that information with non-lexical evidence for stress patterns provided by the word. The choice of a response is thought of as a random walk-type process which takes the system from a starting point to a response boundary. The calculated Bayesian probabilities determine the drift rate towards each boundary such that the probability of an error and the response …

L2 Perception Of Spanish Palatal Variants Across Different Tasks, Christine Shea, Jeffrey Renaud

Spanish: Faculty Scholarship & Creative Works

While considerable dialectal variation exists, almost all varieties of Spanish exhibit some sort of alternation in terms of the palatal obstruent segments. Typically, the palatal affricate [ɟʝ] tends to occur in word onset following a pause and in specific linear phonotactic environments. The palatal fricative [ʝ] tends to occur in syllable onset in other contexts. We show that listeners’ perceptual sensitivity to the palatal alternation depends upon the task and exposure to Spanish input. For native Spanish listeners, the palatal alternation boosts segmentation accuracy on an artificial speech segmentation task and also reduces latencies on a phonotactically-conditioned elision task. L2 …

Examining The Intersection Of The Cognitive Advantages And Disadvantages Of The Bilingual Brain, Irina Rabkina

Scripps Senior Theses

Two conflicting findings characterize cognitive processing accompanying bilingualism. The “bilingual advantage” refers to improved cognitive performance for bilingual compared to monolingual participants. Most bilingual advantages fall under the umbrella of cognitive control mechanisms, most frequently demonstrated using the Stroop task and the Simon task (e.g., Bialystok, 2008; Coderre, Van Heuven, & Conklin, 2013). The “bilingual disadvantage,” on the other hand, refers to bilinguals’ diminished performance on tasks that require word retrieval or switching between languages. This study examined the intersection of the bilingual advantage and the bilingual disadvantage to investigate whether they stem from a single cognitive control process. The …

Time, Perspectives, Verbs, And Imagining Events, Jeffrey P. Hong

Theses and Dissertations (Comprehensive)

During the processing of verbs, readers form internal representations of the events described by those verbs. Two key elements in the construction of event representations are temporal information, given by the verbs that describe the represented events, and the visual perspective from which the events are represented. The current study is composed of two experiments aimed at examining the roles these two factors play in event representation. Specifically, the study aimed to determine how temporal information and visual perspective are represented during event imagination.

Experiment 1 investigated the role of temporal information associated with verbs, given by grammatical aspect (GA) …

Differences In Demotivation Between Chinese And Korean English Teachers: A Mixed Methods Study, Tae-Young Kim, Yoon-Kyoung Kim, Qian-Mei Zhang

Dr. Tae-Young Kim (김태영, 金兌英)

This mixed methods study investigates the differences in demotivation between Chinese and Korean English teachers. A questionnaire on demotivation was conducted on 58 Chinese and 94 Korean in-service teachers in order to find out the dominant factors in teacher demotivation. Follow-up interviews with teachers were conducted in order to explore the reasons as to why teachers found the salient factors to be demotivating. The results indicated that the number of students per English classroom was the detrimental factor for both Chinese and Korean teachers. Moreover, the only factor that Chinese teachers perceived to be more demotivating than Korean teachers was …

Development Of A New Experiment Demonstrating Categorical Perception, Kelsey Montzka

Student Research Initiative

In this project, we have created an online portal containing a multi-faceted demonstration of categorical perception. We utilized the 2I2AFC (two-interval, two alternative forced choice) stimulus presentation method which should elicit more categorical results from students, helping to better demonstrate the phenomenon (Gerrits & Schouten, 2004), and provided different acoustic cues illustrating CP. In addition to illustrations of CP for F2 formant transition, the new online portal is used to illustrate voice onset timing (VOT; the cue that distinguishes between the sounds [b] and [p]), as well as how contextual factors and participants’ linguistic backgrounds affect CP. The contextual factors …

Semantic And Phonological False Memories In Adults' First And Second Language, Amber Victoria Sapp

Undergraduate Honors Thesis Collection

I explored second language acquisition in adults by examining false memories for semantically and phonologically related word lists in both the participants' first language and second language. I expected less proficient bilinguals who are initially acquiring their second language would make more phonological false memory errors, like children learning their first language. In contrast, I anticipated that more proficient bilinguals would make more semantic false memory errors in the DRM paradigm as the semantic stores for their two languages overlap more fully. Forty-one English-Spanish bilinguals (High Proficiency: n = 17; Low Proficiency: n = 24) completed a false memory task …

Do Dogs Increase Learning? The Effect Of Therapy Dogs On Academic Stress And Spanish Second Language Learning, Elaine Maralee Henry

Masters Theses

Numerous physiological changes occur during periods of high stress and learning Spanish as a second language in a classroom setting may induce significant levels of academic stress. A possible solution is the use of therapy dogs in second language classes since therapy dogs are known to lower stress and improve physiological measures such as heart rate and blood pressure. Data were collected from 18 University of Tennessee-Knoxville juniors and seniors. A within subjects design required participants to listen to a short Spanish lesson during three conditions: baseline, therapy dog, and no therapy dog. In all conditions, saliva samples were collected …

The Effects Of Pedagogical Conditions On Second Language Acquisition, Mccall Evonne Sarrett

Chancellor’s Honors Program Projects

No abstract provided.

Interactions Between Lexical And Syntactic Knowledge During Incremental Processing Of The Causative Construction In English, G. Taylor Brooks

Georgia State Undergraduate Research Conference

No abstract provided.

Number Marking In Western Armenian: A Non-Argument For Outwardly-Sensitive Phonologically Conditioned Allomorphy, Bert Vaux, Neil Myler, Karlos Arregi

Bert Vaux

The Western Armenian possessive plural data originally reported in Vaux (1998, 2003) have been asserted by Wolf 2011 to involve outwardly-sensitive phonologically conditioned allomorphy, a phenomenon widely argued to be unattested (Carstairs-McCarthy 1987; Paster 2006) and predicted to be impossible by the tenets of Distributed Morphology (Halle and Marantz 1993; Bobaljik 2000). We show that the full complexity of the Western Armenian system is better captured in an account that makes no reference to outwardly-sensitive phonological conditioning of this sort. The analysis is based on standard DM mechanisms of morpheme copying, displacement, and spellout (Harris and Halle 2005, Arregi and …

Retroflex Variation And Methodological Issues: A Reply To Simonsen, Moen, And Cowen (2008), Janne Bondi Johannessen, Bert Vaux

Bert Vaux

We argue that the differences in the articulation of Norwegian retroflex consonants described by Simonsen, Moen, and Cowen (2008) as individual variation may instead be due to factors such as individual and dialectal background, rather than variation across a single variety. Our main argument is based on existing dialect literature and speech corpus data, which show that the phonemes involved in the retroflexion process are not present in the same linguistic contexts in all dialects. SMC’s experimental stimuli and conditions include linguistic contexts which do not necessarily induce retroflexion naturally, and therefore cannot be relied upon to provide an accurate …

Acoustic And Perceptual Measurements Of Prosody Production On The Profiling Elements Of Prosodic Systems In Children By Children With Autism Spectrum Disorders, Joshua John Diehl, Rhea Paul

Communication Disorders Faculty Publications

Prosody production atypicalities are a feature of autism spectrum disorders (ASDs), but behavioral measures of performance have failed to provide detail on the properties of these deficits. We used acoustic measures of prosody to compare children with ASDs to age-matched groups with learning disabilities and typically developing peers. Overall, the group with ASD had longer utterance durations on multiple subtests on a test of prosodic abilities, and both the ASD and learning disabilities groups had higher pitch ranges and pitch variance than the typically developing group on one subtest. Acoustic differences were present even when the prosody was used correctly.These …

The Role Of Referentially Biased And Unbiased Contexts In The Processing Of Relative Clauses, William Battinich

Graduate Theses and Dissertations

Two studies were conducted in order to examine the role of biased and unbiased contexts on the processing of object-extracted relative clauses (ORCs) (e.g., The child that the babysitter chased squealed with delight.) and subject-extracted relative clauses (SRCs) (e.g., The child that chased the babysitter squealed with delight.) In Experiment 1 ORCs and SRCs were embedded in licensing contexts that referentially supported the use of the relative clause (i.e., more than one child was present. In Experiment 2 ORCs and SRCs were embedded in context that biased towards either an ORC interpretation (e.g., One of the children was chased by …