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Speech and Hearing Science

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Full-Text Articles in Speech Pathology and Audiology

Amplification Vs The Natural Ear: A Test On The Effectiveness Of The Natural Ear On Adults Ability To Match Pitch In Song, Celeste Orozco Jan 2019

Amplification Vs The Natural Ear: A Test On The Effectiveness Of The Natural Ear On Adults Ability To Match Pitch In Song, Celeste Orozco

Open Access Theses & Dissertations

Background: Singing is a natural enjoyment of life; however, individuals tend to isolate themselves from this enjoyment due to their inability to match pitch accurately. A new technology, the Natural Ear provides altered auditory feedback to the user while singing. It is hypothesized that this feedback may aid in the userâ??s ability to match pitch.

Purpose: The purpose of this study is to compare the effects of the Natural Ear to amplification and no amplification conditions on pitch matching accuracy in song.

Study Design: This study used a complex counterbalance within-subjects design.

Methods: 50 adults from the El Paso Metropolitan …


The Role That Language Proficiency Variables Play On Grammaticality, Morphosyntax, And Semanitc Skills In Bilingual Children, Stephanie Escobar Jan 2019

The Role That Language Proficiency Variables Play On Grammaticality, Morphosyntax, And Semanitc Skills In Bilingual Children, Stephanie Escobar

Open Access Theses & Dissertations

Purpose: A number of experiential factors contribute to bilingual development. Factors such as opportunities to hear and use language, age of first exposure, context of learning, social value of a language, education and others have been discussed in other studies. (Bedore et al 2016; Bedore et al 2012). Language questionnaires and self-reports have been used to quantify language variables and current usage of a language. The current study was part of a larger project examining diagnostic accuracy of various assessment tools for Spanish English bilingual children living in a US/Mexico border city (Curtis, Summers, Stubbemann, & Smith, 2017). The purpose …


Attitudes And Barriers Affecting Hearing Aid Use In Hispanics Living In The U.S. Borderland Region, Loren Renee Sotelo Jan 2019

Attitudes And Barriers Affecting Hearing Aid Use In Hispanics Living In The U.S. Borderland Region, Loren Renee Sotelo

Open Access Theses & Dissertations

Hearing loss can affect a person's overall quality of life, and has been linked to depression and dementia in older adults (Brewster, Ciarleglio, Brown, Chen, Kim, Roose, Golub & Rutherford, 2018; Ciorba, Bianchini, Pelucchi, & Pastore, 2012). In the largest study to date of hearing loss among Hispanic adults residing in the U.S., researchers found that nearly 1 in 7 has hearing loss, which is close to the overall national average (National Institutes of Health, 2015). Currently, hearing aids are the primary/most effective treatment for an age-related hearing loss; Unfortunately, the adult uptake rates are low (Chien & Lin, 2012; …


Visual Feedback In Voice Therapy For Individuals With Parkinson's Disease, Rachel Brooke Convey Jan 2019

Visual Feedback In Voice Therapy For Individuals With Parkinson's Disease, Rachel Brooke Convey

University of the Pacific Theses and Dissertations

Parkinson ’s disease (PD) is a progressive neurological disorder that affects one’s movement. As the disease develops, individuals begin to present with symptoms that include but are not limited to bradykinesia, rigidity, tremors, and hypokinetic dysarthria. These symptoms affect a person’s entire body, including his/her voice. The Lee Silverman Voice Treatment (LSVT) program for treating individuals with PD is supported by over twenty-five years of research. It is considered a safe, non-invasive method to improve vocal loudness and speech clarity in individuals with PD. However, simply because LSVT is effective in its current state, it does not mean that the …


Assistive Devices For Communication Use With The Elderly, Corrine Koepsell, Antony Joseph Jan 2019

Assistive Devices For Communication Use With The Elderly, Corrine Koepsell, Antony Joseph

AuD Capstone Projects - Communication Sciences and Disorders

Hearing loss is one of the prevalent medical conditions in older adults. Although it has been documented that hearing loss is associated with various aspects of social and physical health, hearing assistive technologies and audiologic rehabilitation have been infrequently tapped clinical solutions. Cost and user problems in background noise are two common reasons why hearing aids are underutilized by seniors, and by younger age groups as well. Alternative tools, such as assistive listening devices, may be helpful for older listeners, even though they are used less frequently than hearing aids. To identify if assistive listening devices are satisfactory, a pilot …


Barriers To Change For Augmentative And Alternative Communication, Lauren E. Brown Jan 2019

Barriers To Change For Augmentative And Alternative Communication, Lauren E. Brown

Murray State Theses and Dissertations

The purpose of this study was to identify the effects of counseling training on speech language pathologists’ (SLPs) perceived competency to address Attitude Barriers within the augmentative and alternative communication (AAC) assessment process as presented by Beukelman and Mirenda (2005). Counseling techniques, such as the use of the Readiness to Change© tool, are within the scope of practice for SLPs. Unfortunately, there is a lack of research on how to apply these tools and techniques with individuals who use AAC .

A training seminar was conducted to educate participants in the use of the Readiness to Change© tool. Data was …


Examining The Learning Of Students Participating In An Interactive Simulated Patient Experience, Mary Smyers Dec 2018

Examining The Learning Of Students Participating In An Interactive Simulated Patient Experience, Mary Smyers

Theses and Dissertations

Simulated patients are becoming increasingly used in the educational program of future speech-language pathologists. The use of standardized patients provides the opportunity to teach students clinical skills in a controlled environment (Bradley, 2006; Zraick, 2012). Simucase, a speech-language pathology software program, allows clinicians to practice their assessment and treatment skills on virtual patients and is a valid method when teaching clinical skills. Thus, this project examined five undergraduate senior clinicians’ performance and reflection about the Simucase program and their own clinical knowledge. The undergraduate student clinicians engaged in controlled simulation experiences that shared similar characteristics to their current clients, and …


Early Speech Deterioration In Amyotrophic Lateral Sclerosis: A Case Study Of Newscaster Donna Britt, Emily Watkins Nov 2018

Early Speech Deterioration In Amyotrophic Lateral Sclerosis: A Case Study Of Newscaster Donna Britt, Emily Watkins

LSU Master's Theses

Abstract

Purpose: The aim of this study is to detect and track speech changes using acoustic and perceptual measures in an individual (a local newscaster) with amyotrophic lateral sclerosis (ALS) using data from before her diagnosis, around the time of her diagnosis, and after her diagnosis.

Methods: Six time points, ranging from 37 months around her diagnosis, were analyzed from one speaker with ALS. Three acoustic parameters were measured: articulation rate, acoustic vowel space, and the slope of the second formant. Additionally, two experts with more than 10 years of experience perceptually analyzed the speech samples on 17 characteristics using …


Progress In Documented Early Identification And Intervention For Deaf And Hard Of Hearing Infants – Cdc’S Hearing Screening And Follow-Up Survey, United States, 2006–2016, Krishnaveni Subbiah, Craig A. Mason, Marcus Gaffney, Scott D. Grosse Nov 2018

Progress In Documented Early Identification And Intervention For Deaf And Hard Of Hearing Infants – Cdc’S Hearing Screening And Follow-Up Survey, United States, 2006–2016, Krishnaveni Subbiah, Craig A. Mason, Marcus Gaffney, Scott D. Grosse

Journal of Early Hearing Detection and Intervention

The national EHDI 1-3-6 goals state that all infants should be screened for hearing loss before 1 month of age; with diagnostic testing before 3 months of age for those who do not pass screening; and early intervention (EI) services before 6 months of age for those with permanent hearing loss. This report updates previous summaries of progress on these goals by U.S. states and territories. Data are based on the Hearing Screening and Follow-up Survey (HSFS) conducted annually by the Centers for Disease Control and Prevention for the years 2006–2016. Trends were assessed using 3-year moving averages, with rates …


Vowel Production In Down Syndrome: An Ultrasound Study, Micalle Carl Sep 2018

Vowel Production In Down Syndrome: An Ultrasound Study, Micalle Carl

Dissertations, Theses, and Capstone Projects

The present study investigated the articulatory and acoustic characteristics of vowel production in individuals with Down syndrome (DS). Speech production deficits and reduced intelligibility are consistently noted in this population, attributed to any combination of phonological, structural, and/or motor control deficits. Speakers with DS have demonstrated impaired vowel production, as indicated by perceptual, acoustic, and articulatory data, with emerging evidence of vowel centralization. Participants in the study included eight young adults with DS, as well as eight age- and gender-matched controls. Ultrasound imaging was utilized to obtain midsagittal tongue contours during single-word productions, specifically targeting the corner vowels /ɑ/, /æ/, …


Differential Diagnosis Of Auditory Processing Disorder In Children: A Literature Review, Jessica Glennon, Benjamin Kirby Aug 2018

Differential Diagnosis Of Auditory Processing Disorder In Children: A Literature Review, Jessica Glennon, Benjamin Kirby

AuD Capstone Projects - Communication Sciences and Disorders

Although there is no consensus on the definition of auditory processing disorder (APD), it is typically characterized by listening difficulties resulting from deficits in auditory perceptual processing of sounds in the central auditory nervous system. APD often co-occurs with other disabilities such as ADHD, dyslexia, and specific language impairment. Presenting symptoms can be very similar to these other disorder, complicating diagnosis. Due to the overlap of symptoms between APD and various other deficits, there are concerns that professionals in different fields are providing children with different labels for the same group of symptoms. Therefore, the aim of this literature review …


The Past, Present And Future Of Universal Newborn Hearing Screening In Taiwan, Lin Hung-Ching, Hsiu-Wen Chang, Wen-Hui Hsieh Jun 2018

The Past, Present And Future Of Universal Newborn Hearing Screening In Taiwan, Lin Hung-Ching, Hsiu-Wen Chang, Wen-Hui Hsieh

Journal of Early Hearing Detection and Intervention

In Taiwan, the Taipei Mackay Memorial Hospital, in collaboration with the Children’s Hearing Foundation, initiated a free newborn hearing screening program using transient evoked otoacoustic emissions (TEOAE) in 1998. During 2003-2013, there were four major phases of implementation and promotion of universal newborn hearing screening program (UNHS) in Taiwan initiated by the government’s Bureau of Health Promotion. These included (1) establishment of “2004 Taiwan Guidance of Newborn Hearing Screening Program” ; (2) completion of “2008 Taiwan Consensus Statement on Newborn Hearing Screening”; (3) implementation of national government-funded UNHS program in 2012; (4)“2014 Taiwan UNHS revised guidelines”. In summary, in 2016, …


Factors Related To Successful Implementation Of An Aac Device For An Individual With Autism, Michaela Worms May 2018

Factors Related To Successful Implementation Of An Aac Device For An Individual With Autism, Michaela Worms

Dissertations, Theses, and Projects

Communication impairment is a defining characteristic of autism spectrum disorder (ASD) (American Psychiatric Association, 2013); therefore, the use of augmentative and alternative communication (AAC) has become an essential part of language intervention for children with autism that experience significant difficulties with communication (Flores et al., 2012). Assessing children’s preferences for AAC options may be important with respect to AAC abandonment, which is a problem in the AAC field (Johnson, Inglebret, Jones, & Ray, 2006). This single-subject study identified factors related to successful implementation, acquisition, and usage of an AAC system. The clinician collected baseline data on the client’s spontaneous production …


Does Emg Monitoring In A Cvemp Matter?, Kimberly Fleck May 2018

Does Emg Monitoring In A Cvemp Matter?, Kimberly Fleck

Senior Honors Projects, 2010-2019

To determine if EMG monitoring or the use of amplitude normalization would significantly reduce the amplitude variability and amplitude asymmetry of the cVEMP in children ages 3 and under, we first needed to create a control group with young, healthy adults to compare the pediatric group to. We also wanted to replicate earlier studies that showed EMG monitoring and amplitude normalization does not have an impact on the VEMP in young, healthy adults. We tested two different positions, sitting and supine. Supine is the optimal position to generate EMG, but we wanted to have control data in case the pediatric …


Comparing Two Naturalistic Pragmatic Assessments: The Celf-5 Pragmatic Activities And The Yale In Vivo Pragmatic Protocol (Yipp), Rebecca Reid May 2018

Comparing Two Naturalistic Pragmatic Assessments: The Celf-5 Pragmatic Activities And The Yale In Vivo Pragmatic Protocol (Yipp), Rebecca Reid

Senior Honors Projects, 2010-2019

Pragmatics, or the social use of language, is a dimension of communication skills that is very difficult to assess due to its dependence on cultural norms, situational context, and speaker differences. Of the current methods for evaluating pragmatic language skills in children, the literature most frequently recommends naturalistic assessment because it allows the clinician to most closely simulate a real-life interaction. Despite these recommendations, limited information exists to guide clinicians in making decisions about which activities yield the most representative pragmatic language sample. This preliminary study compared two naturalistic pragmatic assessments, the Pragmatic Activities from the Clinical Evaluation of Language …


Objective Differences Between Premium And Mid-Level Digital Hearing Aids, Chelsea C. Barry May 2018

Objective Differences Between Premium And Mid-Level Digital Hearing Aids, Chelsea C. Barry

Dissertations, 2014-2019

This ongoing study compared premium and mid-level hearing aids from major manufacturers on noise reduction and general electroacoustic characteristics. The findings of this study will contribute to the scarce independent literature evaluating currently available hearing aid technology. Measuring the overall gain reduction in response to a steady state noise can objectively test noise reduction. However, such a method does not specifically test a hearing aid’s ability to reduce speech in specific narrow frequency bands. Hanline & Rout (2008) developed a set of stimuli to evaluate multichannel noise reduction algorithms more precisely. We used these stimuli to test noise reduction abilities …


Melodic Contour Identification And Speech Recognition By School-Aged Children, Michael P. Morikawa May 2018

Melodic Contour Identification And Speech Recognition By School-Aged Children, Michael P. Morikawa

Dissertations, 2014-2019

Using the Sung Speech Corpus (SSC), which encompasses a single database that contains musical pitch, timbre variations and speech information in identification tasks, the current study aimed to explore the development of normal-hearing children’s ability to use the pitch and timbre cues. Thirteen normal hearing children were recruited for the study ages ranging from 7 to 16 years old. Participants were separated into two separate groups: Younger (7-9) and Older (10-16). Musical Experience was taken into account as well. The Angel Sound ™ program was utilized for testing which was adopted from previous studies, most recently Crew, Galvin, and Fu …


Associations Of The Medial Olivocochlear Reflex And Speech-In-Noise Abilities In Normal Hearing Adult Listeners: A Systematic Review, Imari J. Greaves May 2018

Associations Of The Medial Olivocochlear Reflex And Speech-In-Noise Abilities In Normal Hearing Adult Listeners: A Systematic Review, Imari J. Greaves

Dissertations, Theses, and Capstone Projects

This systematic review analyzed the research concerning the medial olivocochlear reflex (MOCR) and speech-in-noise abilities in normal hearing adult listeners. In an attempt to understand the underlying difficulties in this population, the following research questions were proposed: 1) Does the research indicate that the magnitude of MOC suppression measured via OAEs is related to a normal hearing subject’s ability to recognize speech-in-noise? 2) Are MOC effects measured via OAEs lateralized? Is there a right ear advantage as suggested by Khalfa, Morlet, Micheyl, Morgon & Collet (1997)? Ten studies met the standards for inclusion for this review. Analysis of the research …


Sensorimotor Modulations By Cognitive Processes During Accurate Speech Discrimination: An Eeg Investigation Of Dorsal Stream Processing, David E. Jenson May 2018

Sensorimotor Modulations By Cognitive Processes During Accurate Speech Discrimination: An Eeg Investigation Of Dorsal Stream Processing, David E. Jenson

Theses and Dissertations (ETD)

Internal models mediate the transmission of information between anterior and posterior regions of the dorsal stream in support of speech perception, though it remains unclear how this mechanism responds to cognitive processes in service of task demands. The purpose of the current study was to identify the influences of attention and working memory on sensorimotor activity across the dorsal stream during speech discrimination, with set size and signal clarity employed to modulate stimulus predictability and the time course of increased task demands, respectively. Independent Component Analysis of 64–channel EEG data identified bilateral sensorimotor mu and auditory alpha components from a …


Otologic Blast Injuries, Michelle Singer May 2018

Otologic Blast Injuries, Michelle Singer

Dissertations, Theses, and Capstone Projects

The otologic system functions as a highly sensitive pressure transducer. Because of this, the ear is the most commonly affected organ in primary blast injury. Frequently encountered symptoms include hearing loss, tinnitus, and tympanic membrane perforations. The ear is repeatedly overlooked during triage and easily forgotten in subjects with multiple injuries after major catastrophic events such as explosions. This systematic review provides an overview of the most common otologic injuries observed after blast exposure in a variety of settings and populations. An analysis of 35 studies and an additional 23 reviews was performed in attempt to uncover patterns of otologic …


Promoting Aphasia Awareness, Yvonne M. Faria, Fiona Mcnulty, Veronica C. Gonzalez, Peggy S. Conner Apr 2018

Promoting Aphasia Awareness, Yvonne M. Faria, Fiona Mcnulty, Veronica C. Gonzalez, Peggy S. Conner

Publications and Research

The National Aphasia Association defines aphasia as an impairment of language, affecting the production or comprehension of speech and ability to write. This communication disorder is typically acquired after a brain injury resulting from an accident or stroke. Nearly 180,000 Americans acquire aphasia each year. Despite efforts to increase awareness about aphasia, via organizations such as the National Aphasia Association, general knowledge is still limited. In 2000 Elman and colleagues collected data on the number of news articles that mentioned the term “aphasia” and compared it to similar health conditions with comparable or lower prevalence rates. They found that these …


Examining Social Pragmatic Communication: Evidence From Parent And Professional Questionnaires, Katelyn Adams Apr 2018

Examining Social Pragmatic Communication: Evidence From Parent And Professional Questionnaires, Katelyn Adams

Honors Theses

Hyter (2007) defined pragmatics as “daily interactions among groups of people with varying worldviews, each influenced by a history of social practices” (p.131). People use aspects of pragmatics in their everyday life depending on the context of their current social situation. For example, one’s pragmatic language could differ in a day from talking with a boss at work to having a conversation with a friend on the phone. These variations in conversational processes result in the assessment of pragmatics being a difficult task.

In this honors thesis, I examined results from Dr. Yvette Hyter’s assessment battery, the Assessment of Pragmatic …


Effectiveness Of Literacy Intervention Provided By School-Based Slps: Roles & Impressions On Literacy Teams, Ashley Alvarado Apr 2018

Effectiveness Of Literacy Intervention Provided By School-Based Slps: Roles & Impressions On Literacy Teams, Ashley Alvarado

Dissertations, Theses, and Projects

The purpose of this study was to determine how effective speech-language pathologists (SLPs) are meeting all areas of responsibility for literacy intervention. To meet this purpose, SLPs from Minnesota, North Dakota, and South Dakota were surveyed. The survey examined SLP’s roles on literacy teams, areas of involvement, potential attitudes, impressions, and educational experiences of SLPs to explain why their role and opinions on involvement in literacy intervention may vary.


Efficacy Of A Three-Week Intervention Program For A School-Aged Children In The Areas Of Language, Literacy, Phonological Awareness, And Auditory Processing, Nicole Weis Apr 2018

Efficacy Of A Three-Week Intervention Program For A School-Aged Children In The Areas Of Language, Literacy, Phonological Awareness, And Auditory Processing, Nicole Weis

Honors Theses

Research demonstrates that competency in the areas of language, phonological awareness, and auditory processing is vital to academic success in children, as well as in navigating adult life. The study's purpose is to measure the efficacy of an intensive, three-week summer camp therapy program for school-aged children in addressing these areas, and to identify areas of strength and weakness in the program and interventions implemented. Programs utilized during the summer camp included Visualizing and Verbalizing(TM), Lindamood Phoneme Sequencing(R), On Cloud Nine(R), Color My Conversation, Differential Processing Training Program(TM), as well as science experiments, and snack and crafts time.


Azbio Sentence Accuracy For English As A Second Language Adults In Quiet And Background Noise, Alexandra Wiist Apr 2018

Azbio Sentence Accuracy For English As A Second Language Adults In Quiet And Background Noise, Alexandra Wiist

Honors Theses

The objective of this study is to examine indications of a significant difference in listening ability between native English speakers and English as a Second Language (ESL) students in quiet and background noise specifically on the AZBIO Sentence test. Three Language groups were analyzed: Korean, Portuguese, and Spanish. AZBIO lists were used to assess ESL students' ability to repeat sentences. An analysis of errors was completed to determine variance and similarities between the four language groups. Native English speakers had no difficulty repeating sentences in either condition, ESL students' data suggested more difficulty in both quiet and background noise and …


The Impact Of Task-Specific Transcranial Direct Current Stimulation (Tdcs) On Sustained Attention In A Healthy Population, Kasi Dawn Steele Apr 2018

The Impact Of Task-Specific Transcranial Direct Current Stimulation (Tdcs) On Sustained Attention In A Healthy Population, Kasi Dawn Steele

LSU Master's Theses

ABSTRACT

Objective: To examine the impact of task-specific anodal transcranial direct current stimulation (tDCS) administered over the left dorsolateral prefrontal cortex (L-DLPFC) on sustained attention in healthy participants.

Methods: This study examined the effects of task-training and tDCS over the left dorsolateral prefrontal cortex on sustained attention. Participants (n=13) completed four sessions consisting of either true-stimulation (2 mA for 10 minutes) or sham-stimulation (2 mA for 30 sec) in counterbalanced order. Participants completed one session every 7 to 10 days and were randomly assigned to one of two task-specific conditions in counterbalanced order. All sessions consisted of a 10-minute Go/No-Go …


Articulatory Kinematics During Stop Closure In Speakers With Parkinson’S Disease, Austin Ross Thompson Apr 2018

Articulatory Kinematics During Stop Closure In Speakers With Parkinson’S Disease, Austin Ross Thompson

LSU Master's Theses

Purpose: The goal of this exploratory study was (a) to investigate the differences in articulatory movements during the closure phase of bilabial stop consonants with respect to distance, displacement, and timing of motion between individuals with Parkinson’s Disease (PD) and healthy controls; and (b) to investigate changes in articulatory movements of speakers with PD when they voluntarily vary the degree of speech intelligibility.

Methods: Six participants, 4 PD and 2 healthy control (HC) speakers, participated in this study. The stimulus was a sentence containing several bilabial stop consonants (i.e., “Buy Bobby a puppy”). Movement data were collected using …


The Dixit Method Of Language Sampling In Early Adolescence, Tanner Smith Apr 2018

The Dixit Method Of Language Sampling In Early Adolescence, Tanner Smith

Masters Theses & Specialist Projects

The current study examined two methods of language sampling (interview and the Dixit Method) in early adolescents with typical language development. The purpose of this study was to examine the effectiveness of the two procedures in eliciting lexical diversity in spoken language samples in the early adolescent population. To examine lexical diversity, traditional methods of analysis (type token ratio, average type token ratio, and mean length of utterance) were applied. However, because literature historically alludes to flaws in these traditional methods, the researchers also applied an ecological approach to analysis of lexical diversity proposed by Scott Jarvis (2013). Student participants …


Language Profiles Of Children Who Have Experienced Complex Trauma And Fetal Alcohol Spectrum Disorders, Christel G. Ciolino Apr 2018

Language Profiles Of Children Who Have Experienced Complex Trauma And Fetal Alcohol Spectrum Disorders, Christel G. Ciolino

Masters Theses

Children who experience maltreatment and children with Fetal Alcohol Spectrum Disorders (FASD) have similar neurological differences and are at risk for language impairments. However, limited research has been conducted to analyze their specific skill sets. To address this limitation, retrospective data from the Children’s Trauma Assessment Center of Southwest Michigan were analyzed. The linguistic profiles of 79 children with histories of varying numbers of traumatic experiences and comorbid FASD statues are compared in the areas of semantics, syntax, pragmatics, and social communication. Individuals had high pass rates on the CELF-5 Screening Test and high overall scores on the Pragmatic Protocol-Revised …


Assessment For Mild Cognitive Impairment: Striving For Best Practice, Julie Leigh Dalmasso Apr 2018

Assessment For Mild Cognitive Impairment: Striving For Best Practice, Julie Leigh Dalmasso

Dissertations

This dissertation is a series of three studies aimed at determining the best assessment practices for mild cognitive impairment (MCI) that can employed by speech-language pathologists (SLPs). The first study was non-experimental and descriptive examining whether three commonly used assessment instruments yielded similar categorical results. The data were analyzed to determine whether the Eight-Item Interview to Differentiate Aging and Dementia (AD8), the Mini-Mental State Examination (MMSE), and the Cognitive-Linguistic Quick Test (CLQT) identified the same participants from a neurotypical sample as having cognitive deficits. Very little agreement was found amongst the three tools.

Study two was modified to include two …