Production Of Complex/Compounds Sentences In The Spontaneous Speech Of Typically Developing Children And Children With Williams Syndrome, 2014 Minnesota State University, Mankato
Production Of Complex/Compounds Sentences In The Spontaneous Speech Of Typically Developing Children And Children With Williams Syndrome, Maureen Boyle
Journal of Undergraduate Research at Minnesota State University, Mankato
Literature claims individuals with Williams syndrome (WS), a rare congenital genetic mental retardation syndrome, easily engage in conversation and demonstrate unique and advanced linguistic skills compared to typically developing peers (TDP). These claims are supported by limited empirical evidence, however. One method of judging advanced linguistic skills is to compare the production of complex/compound sentences of children with WS and their TDP. The purpose of the study was to determine whether children with WS use more complex/compound sentences than children who are typically developing. Twelve subjects participated in the study. Six subjects with WS (SWS), mean age 15, and 6 …
The Use Of Paralinguistics In Spontaneous Speech Of Children With Williams Syndrome And Typically Development Children, 2014 Minnesota State University, Mankato
The Use Of Paralinguistics In Spontaneous Speech Of Children With Williams Syndrome And Typically Development Children, Kelly Ritter, Evan Panitzke, Emily Kruse
Journal of Undergraduate Research at Minnesota State University, Mankato
This project investigated selected aspects of paralinguistics in spontaneous speech of speakers with Williams syndrome. Speakers with Williams syndrome “are noted for their well developed vocabulary, relatively complex and syntactically correct sentences, and their ability to spin a good tale. In contrast, their reasoning usually remains at a pre-operational or preschool level, and they typically have difficulty grasping cause-effect relations” (Semel & Rosner, 2003, p. 5). This research focused on an area of communication called paralinguistics which involved the use of nonspeech sounds for communication. Specifically, we looked at the frequency of laughing and sound effects produced during conversation. Ten …
Role Of The Cochlea And Efferent System In Children With Auditory Processing Disorder, 2014 The University of Western Ontario
Role Of The Cochlea And Efferent System In Children With Auditory Processing Disorder, Sriram Boothalingam
Electronic Thesis and Dissertation Repository
Auditory processing disorder (APD) is characterized by difficulty listening in noisy environments despite normal hearing thresholds. APD was previously thought to be restricted to deficits in the central auditory system. The current work sought to investigate brainstem and peripheral mechanisms that may contribute to difficulties in speech understanding in noise in children with suspected APD (sAPD). Three mechanisms in particular were investigated: cochlear tuning, efferent function, and spatial hearing. Cochlear tuning was measured using stimulus frequency otoacoustic emission (SFOAE) group delay. Results indicate that children suspected with APD have atypically sharp cochlear tuning, and reduced medial olivocochlear (MOC) functioning. Sharper-than-typical …
Evaluation Of Auditory Evoked Potentials As A Hearing Aid Outcome Measure, 2014 The University of Western Ontario
Evaluation Of Auditory Evoked Potentials As A Hearing Aid Outcome Measure, Vijayalakshmi Easwar
Electronic Thesis and Dissertation Repository
This thesis aimed to explore the applicability of Cortical Auditory Evoked Potentials (CAEPs) and Envelope Following Responses (EFRs) as objective aided outcome measures for use in infants wearing hearing aids. The goals for CAEP-related projects were to evaluate the effect of speech stimulus source on CAEPs, non-linear hearing aid processing on tone-evoked CAEPs, and the effect of inter-stimulus intervals on non-linear hearing aid processing of phonemes. Results illustrated larger amplitude CAEPs with shorter latencies for speech stimuli from word-medial positions than word-initial positions, and no significant effect of the tone burst onset overshoot due to non-linear hearing aid processing. Inter-stimulus …
Individual Characteristics And Their Effect On Predicting Mu Rhythm Modulation, 2014 Kennesaw State University
Individual Characteristics And Their Effect On Predicting Mu Rhythm Modulation, Adriane Randolph, Melody Jackson, Saurav Karmakar
Adriane B. Randolph
Brain-computer interfaces (BCIs) offer users with severe motor disabilities a nonmuscular input channel for communication and control but require that users achieve a level of literacy and be able to harness their appropriate electrophysiological responses for effective use of the interface. There is currently no formalized process for determining a user's aptitude for control of various BCIs without testing on an actual system. This study presents how basic information captured about users may be used to predict modulation of mu rhythms, electrical variations in the motor cortex region of the brain that may be used for control of a BCI. …
The Effects Of Target Spectrum, Noise, And Reverberation On Auditory Cue Weighting In Sound Localization, 2014 The University of Western Ontario
The Effects Of Target Spectrum, Noise, And Reverberation On Auditory Cue Weighting In Sound Localization, Tran M. Nguyen
Electronic Thesis and Dissertation Repository
Sound localization in the horizontal plane depends on interaural time difference (ITD) and interaural level difference (ILD) cues, which are both available in wideband sounds. Previous studies have directly measured listener weighting of those cues only under quiet, anechoic conditions, but not in the presence of noise and reverberation, which can degrade both ITD and ILD. This study examined the effects of changes in target spectral profile, background noise, and reverberation on sound localization performance and cue weighting strategies. Listeners reported locations of targets that were presented over headphones in virtual auditory space. ITD and ILD were manipulated by attenuating …
Accuracy Of /T/ Productions In Children With Cochlear Implants As Compared To Normal-Hearing, Articulation Age-Matched Peers, 2014 University of South Florida
Accuracy Of /T/ Productions In Children With Cochlear Implants As Compared To Normal-Hearing, Articulation Age-Matched Peers, Terry Gier
USF Tampa Graduate Theses and Dissertations
Children who receive cochlear implants (CIs) demonstrate considerable variability in speech sound production. Investigations focused on speech sound development in children with CIs have shown initial accelerated growth, followed by a plateau where consonant order of acquisition generally mirrors that of NH children, but is slower (Blamey, Barry, & Pascale, 2001; Serry & Blamey, 1999; Spencer & Guo, 2013). A notable exception to this pattern, /t/, has been shown to be acquired later-than normal in several investigations (Blamey et al., 2001; Chin, 2003; Ertmer, True Kloiber, Jongmin, Connell Kirleis, & Bradford, 2012). The primary purpose of this investigation was to …
The Effect Of Botulinum Toxin Type A On Speech Intelligibility In Oromandibular Dystonia, 2014 The University of Western Ontario
The Effect Of Botulinum Toxin Type A On Speech Intelligibility In Oromandibular Dystonia, Beatriz Ysabel Domingo
Electronic Thesis and Dissertation Repository
Speech intelligibility of 10 individuals with OMD was measured before and after receiving BoNT-A injections. Intelligibility was assessed using the PIT (single-word intelligibility), SIT (sentence intelligibility), and a conversational speech task. Five listeners rated the speech intelligibility of these three intelligibility tasks via orthographic transcription and visual analogue scaling (VAS) techniques. BoNT-A was not associated with significant differences in speech intelligibility. Further analysis revealed a significant difference on the PIT VAS intelligibility ratings based on order of presentation, suggesting that listeners rated the first half of words on the PIT (words 1-29) as more intelligible than the second half of …
Spelling Of Derivationally Complex Words: The Role Of Phonological, Orthographic, And Morphological Features, 2014 University of South Florida
Spelling Of Derivationally Complex Words: The Role Of Phonological, Orthographic, And Morphological Features, Sofia Benson-Goldberg
USF Tampa Graduate Theses and Dissertations
Spelling ability is not static; rather, as children age, learning how to encode morphophonologically complex words in conventional ways is motivated by the increasingly complex demands imposed by academic experiences with morphologically complex words. Success requires ongoing integration of phonological (P), orthographic (O) and morphological (M) knowledge. However, current research on the development and assessment of spelling has not sufficiently accounted for the way word features and participant characteristics interact with students' POM knowledge in the spelling of derived words. This study used a linear mixed effects regression approach to provide new insights about how both word characteristics and students' …
Psychophysical Auditory Filter Estimates Reveal Sharper Cochlear Tuning In Musicians, 2014 University of Memphis
Psychophysical Auditory Filter Estimates Reveal Sharper Cochlear Tuning In Musicians, Gavin Bidelman, Jonathan Schug, Skyler Jennings, Shaum Bhagat
Faculty Publications
Musicianship confers enhancements to hearing at nearly all levels of the auditory system from periphery to percept. Musicians' superior psychophysical abilities are particularly evident in spectral discrimination and noise-degraded listening tasks, achieving higher perceptual sensitivity than their nonmusician peers. Greater spectral acuity implies that musicianship may increase auditory filter selectivity. This hypothesis was directly tested by measuring both forward- and simultaneous-masked psychophysical tuning curves. Sharper filter tuning (i.e., higher Q10) was observed in musicians compared to nonmusicians. Findings suggest musicians' pervasive listening benefits may be facilitated, in part, by superior spectral processing/decomposition as early as the auditory periphery.
Effect Of Retrieval Practice On Applied Knowledge: Evidence From A Professional Training Program, 2014 Washington University in St. Louis
Effect Of Retrieval Practice On Applied Knowledge: Evidence From A Professional Training Program, Jenna Voss
Arts & Sciences Electronic Theses and Dissertations
A primary goal of deaf education teacher preparation programs is to help students acquire a sufficient body of factual and pedagogical knowledge and retain it for future application while serving children with hearing loss and their families. One potential way to improve teacher preparation is through the implementation of retrieval practice, a strategy to promote learning and retention of material over time. This study examined whether retrieval practice could be used to improve learning in an authentic educational environment, using real content, and real materials. While this study provided important information regarding the implementation of retrieval practice authentic classrooms, it …
Sensorimotor Adaptation Of Speech Using Real-Time Articulatory Resynthesis, 2014 Marquette University
Sensorimotor Adaptation Of Speech Using Real-Time Articulatory Resynthesis, Jeffrey J. Berry, Cassandra North, Michael T. Johnson
Speech Pathology and Audiology Faculty Research and Publications
Sensorimotor adaptation is an important focus in the study of motor learning for non-disordered speech, but has yet to be studied substantially for speech rehabilitation. Speech adaptation is typically elicited experimentally using LPC resynthesis to modify the sounds that a speaker hears himself producing. This method requires that the participant be able to produce a robust speech-acoustic signal and is therefore not well-suited for talkers with dysarthria. We have developed a novel technique using electromagnetic articulography (EMA) to drive an articulatory synthesizer. The acoustic output of the articulatory synthesizer can be perturbed experimentally to study auditory feedback effects on sensorimotor …
The Electromagnetic Articulography Mandarin Accented English (Ema-Mae) Corpus Of Acoustic And 3d Articulatory Kinematic Data, 2014 Marquette University
The Electromagnetic Articulography Mandarin Accented English (Ema-Mae) Corpus Of Acoustic And 3d Articulatory Kinematic Data, Jeffrey J. Berry, An Ji, Michael T. Johnson
Speech Pathology and Audiology Faculty Research and Publications
There is a significant need for more comprehensive electromagnetic articulography (EMA) datasets that can provide matched acoustics and articulatory kinematic data with good spatial and temporal resolution. The Marquette University Electromagnetic Articulography Mandarin Accented English (EMA-MAE) corpus provides kinematic and acoustic data from 40 gender and dialect balanced speakers representing 20 Midwestern standard American English L1 speakers and 20 Mandarin Accented English (MAE) L2 speakers, half Beijing region dialect and half are Shanghai region dialect. Three dimensional EMA data were collected at a 400 Hz sampling rate using the NDI Wave system, with articulatory sensors on the midsagittal lips, lower …
Language Skills, Oral Narrative Production, And Executive Functions Of Children Who Are Deaf Or Hard Of Hearing, 2014 University of Tennessee Health Science Center
Language Skills, Oral Narrative Production, And Executive Functions Of Children Who Are Deaf Or Hard Of Hearing, Hyejin Park
Theses and Dissertations (ETD)
This study assessed the language skills, oral narrative abilities, and executive functions (EFs) of children who are deaf or hard of hearing (DHH) and normal hearing (NH), and examined the differences between two groups as well as the relationships between oral narrative production and EFs.
Eleven children who are DHH and ten who are NH, between 9 and 11 years of age, participated in the study. All of the children in the DHH group had bilateral hearing losses ranging from moderate through profound, and had no other diagnosed social, emotional or intellectual problems. All had more than 4 years 10 …
“Birth Order’S Effect On Language Delay Detection In Young Children”, 2014 University of Southern Mississippi
“Birth Order’S Effect On Language Delay Detection In Young Children”, Victoria C. Souhlas
Honors Theses
In the field of Speech-Language Pathology, research has shown that the earlier a child is diagnosed with a speech and language disorder, the better the prognosis is for a favorable therapy outcome (Carroll, Bowyer-Crane, Duff, Hulme, Snowling, 2011). This researcher concentrated on how the birth order of a child can affect the prognosis of a speech and language delay. For this study, the goal was to collect quantitative data in order to view the extent of the correlation between birth order and the age of diagnosis. A sample population was found at the DuBard School of Language Disorders at the …
Auditory Versus Cursive Writing Drills In Learning New Vocabulary In 4th Grade Children, 2014 University of Southern Mississippi
Auditory Versus Cursive Writing Drills In Learning New Vocabulary In 4th Grade Children, Rachel S. Tyrone
Honors Theses
Vocabulary acquisition is fundamental in order for children to succeed not only academically, but also socially. Throughout the years, many scholars have researched various techniques to aid children in learning new vocabulary. Two of the techniques to aid vocabulary can be seen by utilizing an auditory and a writing technique. A teacher will present the students with several vocabulary words multiple times throughout a regular school year. These words are vital to the success of the child. Consequently, there is a need to discover a technique that will aid the students in learning the new vocabulary words. In order to …
The Facts And Fiction About The Use Of Sign Language With Young Children, 2014 Minnesota State University - Mankato
The Facts And Fiction About The Use Of Sign Language With Young Children, Naomi Greenblat
Undergraduate Research Symposium
In this study we sought to determine how parents and caregivers perceived the use of sign language with young children. We asked participants Likert scale questions concerning their agreement with various statements about sign language. The participants were asked questions about using sign language for communication, expressing emotion, advancing intelligence, and promoting pro-social behavior. We also asked participants open ended questions about what they had previously heard about sign language use, their thoughts about using sign language, and if they had every purchased or used materials to teach a child sign language. The responses show that on average most participants …
An Internationalized Classroom Using Research Teams, 2014 East Tennessee State Univeristy
An Internationalized Classroom Using Research Teams, A. Lynn Williams, Brenda Louw
ETSU Faculty Works
Overview: (1) What is internationalization of the curriculum (loC)? (2) Why is loC important to SLP/A? (3) How can we internationalize student learning? (4) How can we assess cross-cultural awareness or effectiveness?
Concordance Between The Chang And The International Society Of Pediatric Oncology (Siop) Ototoxicity Grading Scales In Patients Treated With Cisplatin For Medulloblastoma, 2014 University of Memphis
Concordance Between The Chang And The International Society Of Pediatric Oncology (Siop) Ototoxicity Grading Scales In Patients Treated With Cisplatin For Medulloblastoma, Johnnie Bass, Jie Huang, Arzu Onar-Thomas, Kay Chang, Shaum Bhagat, Murali Chintagumpala, Ute Bartels, Sridharan Gururangan, Tim Hassall, John Heath, Geoffrey Mccowage, Richard Cohn, Michael Fisher, Giles Robinson, Alberto Broniscer, Amar Gajjar, James Gurney
Faculty Publications
BackgroundReporting ototoxicity is frequently complicated by use of various ototoxicity criteria. The International Society of Pediatric Oncology (SIOP) ototoxicity grading scale was recently proposed for standardized use in reporting hearing loss outcomes across institutions. The aim of this study was to evaluate the concordance between the Chang and SIOP ototoxicity grading scales. Differences between the two scales were identified and the implications these differences may have in the clinical setting were discussed.ProceduresAudiological evaluations were reviewed for 379 patients with newly diagnosed medulloblastoma (ages 3–21 years). Each patient was enrolled on one of two St. Jude clinical protocols that included craniospinal …
The Relationship Between Speaking Rate And Nasalance In Typical Adult Speakers, 2014 Western Michigan University
The Relationship Between Speaking Rate And Nasalance In Typical Adult Speakers, Rachel Whitney
Masters Theses
Nasometry is a non-invasive tool frequently used to measure speech resonance in clinical populations. The instrument uses an acoustic recording system to derive a measure termed nasalance, which is an estimate of the relative amount of acoustic energy emitted from the nasal cavity. Nasometry protocols do not provide detailed instructions for speaking rate control during data collection. Studies attempting to establish a relationship between speaking rate and nasalance have yielded mixed results; therefore, it is important to identify the influence of speaking rate on nasalance in a variety of speaking tasks. If rate is found to influence nasalance values, protocols …