Communication Sciences and Disorders Commons^™

Understanding The Relationship Between Age-Related Hearing Loss And Alzheimer's Disease: A Narrative Review, Hadeel Y. Tarawneh, Dona M. P. Jayakody, Hamid R. Sohrabi, Ralph N. Martins, Wilhelmina H.A.M. Mulders

Research outputs 2022 to 2026

Evidence suggests that hearing loss (HL), even at mild levels, increases the long-term risk of cognitive decline and incident dementia. Hearing loss is one of the modifiable risk factors for dementia, with approximately 4 million of the 50 million cases of dementia worldwide possibly attributed to untreated HL. This paper describes four possible mechanisms that have been suggested for the relationship between age-related hearing loss (ARHL) and Alzheimer's disease (AD), which is the most common form of dementia. The first mechanism suggests mitochondrial dysfunction and altered signal pathways due to aging as a possible link between ARHL and AD. The …

Auditory Stream Segregation Of Amplitude-Modulated Narrowband Noise In Cochlear Implant Users And Individuals With Normal Hearing, Alexandria F. Matz, Yingjiu Nie, Harley J. Wheeler

Department of Communication Sciences and Disorders - Faculty Scholarship

Voluntary stream segregation was investigated in cochlear implant (CI) users and normal-hearing (NH) listeners using a segregation-promoting objective approach which evaluated the role of spectral and amplitude-modulation (AM) rate separations on stream segregation and its build-up. Sequences of 9 or 3 pairs of A and B narrowband noise (NBN) bursts were presented which differed in either center frequency of the noise band, the AM-rate, or both. In some sequences (delayed sequences), the last B burst was delayed by 35 ms from their otherwise-steady temporal position. In the other sequences (no-delay sequences), the last B bursts were temporally advanced from 0 …

A Delphi Study Of The Skills Necessary For A Speech-Language Pathologist Or Occupational Therapist To Be Successful In A Leadership Position, Jessica Miller

Dissertations

Purpose: The purpose of this Delphi study was to identify the skills necessary for a speech-language pathologist or occupational therapist to be successful in a leadership position using an expert panel. In addition, the purpose was to rate the identified skills based on importance and lastly to determine the activities experts recommend to acquire the top-rated skills. Methodology: This study used a three-round Delphi method to collect data from expert leaders in speech-language pathology and occupational therapy. In Round 1, the expert panel was asked to identify the skills necessary to transition from a speech-language pathologist or occupational therapist to …

Telepractice-Based Assessment Of Children Who Are Deaf/Hard-Of-Hearing: Focus On Family-Centered Practice, Kristina M. Blaiser, Lauri Nelson, K. Todd Houston

Journal of Early Hearing Detection and Intervention

Ongoing assessment and progress monitoring is considered best practice to serve children who are Deaf/Hard-of-Hearing (DHH) yet logistics related to provider shortages, distances between families, and illness make regular assessment difficult if not impossible. In the last ten years, telepractice has become a more commonly used service delivery model for serving children who are DHH and their families, however, many providers lack the training needed to adequately assess this population (Behl & Kahn, 2015). With explicit planning of the assessments and tools needed on both sides of the camera, providers can create a shared framework to collect the information needed …

Non-Nutritive Suck Burst Pattern Stability In Extremely Premature Infants, Alejandra Marquez

College of Education and Human Sciences: Dissertations, Theses, and Student Research

The development of non-nutritive suck (NNS) burst dynamics in preterm infants reflects the integrity of the brain and is used clinically to assess feeding readiness and orofacial motor development (Mizuno and Ueda, 2005). The application of NNS analytics in the present report represents one outcome measurement set that is part of an ongoing clinical trial involving extremely preterm infants (EPI’s,[GA]) randomized to receive either pulsed orocutaneous stimulation therapeutics or a sham (blind pacifier), in conjunction with salivary sampling twice weekly to map gene expression of key proteins involved in neural development and molecular sensing of feeding related pathways in the …

A Systematic Review Of Research On Augmentative And Alternative Communication Brain-Computer Interface Systems For Individuals With Disabilities., Betts Peters, Brandon Eddy, Deirdre Galvin-Mclaughlin, Gail Betz, Barry Oken, Melanie Fried-Oken

Speech and Hearing Sciences Faculty Publications and Presentations

Augmentative and alternative communication brain-computer interface (AAC-BCI) systems are intended to offer communication access to people with severe speech and physical impairment (SSPI) without requiring volitional movement. As the field moves toward clinical implementation of AAC-BCI systems, research involving participants with SSPI is essential. Research has demonstrated variability in AAC-BCI system performance across users, and mixed results for comparisons of performance for users with and without disabilities. The aims of this systematic review were to (1) describe study, system, and participant characteristics reported in BCI research, (2) summarize the communication task performance of participants with disabilities using AAC-BCI systems, and …

Implications For Cross-Training Between Applied Behavior Analysis And Speech-Language Pathology, Katherine Lynn Isaacson

Speech and Hearing Sciences Publications

This paper is to provide clarity about the overlaps between the fields of Applied Behavior Analysis (ABA) and speech-language pathology, including evaluation, assessment, intervention planning, and treatment of language development, nine articles were selected for a review of terms and definitions, philosophical and theoretical underpinnings, and licensure/certification requirements pertaining to both scopes of practice. Behavior analysts and speech-language pathologists (SLPs) are likely to provide intervention alongside one another due to their frequent provision of intervention with individuals diagnosed with autism spectrum disorder (ASD). Despite broad, initial overlaps between the professions, the required educational coursework, supervised fieldwork and clinical practicums, and …

Implicit Learning In Preschool Children With And Without Developmental Language Disorder, Abigail E. Tolomei

University Honors Theses

The study below was designed to compare implicit learning in fifty-two preschool-aged children with and without developmental language disorder (DLD) to test the Procedural Deficit Hypothesis (PDH). The PDH claims that procedural memory, the basis of implicit learning, is the main impairment in DLD. Using a computer-based program to conduct sound-meaning-mapping tasks, we asked children to select one of two images according to the corresponding sound they heard. After all the participants were tested, an additional cue was found in the experiment that impacted the data. Instead of the children attuning to the sounds to depict the correct answer, the …

Transitioning From Face-To-Face To Telehealth Speech And Language Services Due To The Covid-19 Pandemic: Perceptions Of Persons With Aphasia And Their Ehelpers, Emma Logan

USF Tampa Graduate Theses and Dissertations

The purpose of this research study was to investigate the perceptions of the aphasia community, as well as their caregivers, that are provided speech and language services and how their services were affected due to transitions because of the COVID-19 pandemic. The recency and novelty of the pandemic warrants research of many areas related to health care, including that of speech language pathology.

An online survey was completed by nine persons with aphasia and three eHelpers. Participants were recruited through a university clinic and by informational fliers through social media. Participants with aphasia qualified by having experiences with speech and …

The Effects Of Language Proficiency On Narrative Macrostructure In Spanish-English Bilinguals, Jenny Magallon

Dissertations and Theses

Bilingual children of the same age may have different narrative skills depending on the quantity and quality of their experiences in the two languages. Thus, children's storytelling skills can vary depending on children's oral proficiency in each language. The present study examined the effects of oral proficiency on story structure in forty 5- to 7-year-old Spanish-English speaking children using Spanish and English samples from story retelling tasks. Language proficiency was measured as continuum of performance using the Spanish-English Language Proficiency Scale (SELPS; Smyk et al., 2013). To estimate the effects of Spanish and English proficiency on story structure, linear regressions …

The Effect Of Aac-Modeling Intervention (Aac-Mod) Within Dialogic Reading On Vocabulary Learning In Children With Down Syndrome, Emily A. Mchugh

USF Tampa Graduate Theses and Dissertations

The purpose of the current study was to evaluate the effect of aided Alternative and Augmentative Communication-Modeling (AAC-MOD) intervention on the communication skills of preschool-age children with Down syndrome (DS) during dialogic book reading. The study investigated to what extent AAC-MOD is effective in increasing the acquisition of target vocabulary and expressive communication acts by children with DS who use few words functionally. Two children aged 3;10 and 5;4, with repertoires of less than 75 intelligible words were selected. A repeated acquisition experimental design was used to examine the effects of instruction on target vocabulary word learning and symbolic communication. …

Augmentative And Alternative Communication Use, Service Delivery Experiences, And Communicative Participation For People With Amyotrophic Lateral Sclerosis, Betts Peters

Dissertations and Theses

People with amyotrophic lateral sclerosis (ALS) often experience changes to their speech, and may use augmentative and alternative communication (AAC) devices and techniques to maintain the ability to communicate. The use of AAC may facilitate the participation of people with ALS in various life situations involving communication. There is limited data in the literature about the AAC approaches currently used by people with ALS, the professional services they receive to support communication, or the effects of AAC on their communicative participation. This dissertation involved a nationwide online survey of people with ALS, and comprises three papers intended to add to …

Perceptual Flexibility For Speech: What Are The Pros And Cons?, F. Sayako Earle, Carolyn M. Quam

Speech and Hearing Sciences Faculty Publications and Presentations

How listeners handle acoustic-phonetic variability during spoken language processing is a fundamental question in the field of speech perception. A robust behavioral literature describes ways in which humans adapt their perception to accommodate idiosyncratic, or foreign-accented, speech -- or how we learn to attend to new phonetic cues, as may be important for learning a different language. And yet, we are still in the early stages of understanding the neurocognitive mechanisms that underlie group-level or individual differences in perceptual flexibility. This special issue focuses on how contextual information and acoustic-phonetic input interacts with neurocognitive factors that shape the boundaries of …

Intervention Approaches For Childhood Apraxia Of Speech: An Overview Of Prevailing Treatment Methods, Toni Lewis

University Honors Theses

This paper aims to describe the theory and methods of select intervention approaches for childhood apraxia of speech so readers may better understand current treatment techniques. Covered in this paper are Rapid Syllable Transitions (ReST), Dynamic Temporal and Tactile Cueing (DTTC), Prompts for Restructuring Oral Muscular Phonetic Targets (PROMPT), as well as supplemental techniques such as augmentative and alternative communication (AAC) and ultrasound biofeedback. Also covered briefly are instances of CAS treatment in languages other than English.

A Diagnostic Pocket Guide For Audiologists: Outer, Middle, And Inner Ear Disorders And Chronic Diseases, Ashley Andino

Dissertations, Theses, and Capstone Projects

Given the Scope of Practice for Audiologists as outlined by the American Speech-Language-Hearing Association (ASHA), the diverse occupational settings audiologists belong to, and the varied multidisciplinary collaboration necessary, audiologists are tasked with needing, at minimum, a baseline understanding of a wide range of disorders. This includes not only otological diseases, but multisystem disorders that affect the auditory system. While an abundance of diagnostic audiological information on various disorders and their impacts are available, there exists a gap in the availability of condensed and accessible diagnostic information for everyday use. The goal of the resulting diagnostic pocket guide is to provide …

Audiologists' Perspectives On Noise Induced Hearing Loss, Rachael L. Cleary

Dissertations, Theses, and Capstone Projects

Excessive noise has long been established in the literature as a prevalent workplace hazard. The high prevalence of occupational noise-induced hearing loss (NIHL) has led to high economic costs and has produced many physical and mental health effects on workers exposed to occupational noise. Standards set by OSHA are implemented in the workplace in order to protect employees. Despite these regulations set by OSHA, millions of workers in the United States are still exposed to excessive occupational noise, with limited use of hearing protection. The high prevalence of occupational NIHL and low use of hearing protective devices (HPDs) brings into …

Effects Of Animal-Assisted Therapy On Communication, Agitation And General Health In Individuals With Dementia Living In Long-Term Care Facilities And The Secondary Effects On Their Caregivers., Jenilee K. Woltman

Communication Disorders Theses, Dissertations, and Student Creative Activity

The use of animals for therapeutic purposes has existed for centuries. However, it was not until recently that people realized the human-animal interaction has potential effects on our overall health. Human-animal interaction positively impacts humans' social, emotional, and cognitive functions (Woods et al., 2005). This research encompasses two studies. Both studies examined the therapeutic effects of an animal-assisted therapy (AAT) dog presence on communication abilities and agitation of individuals with mild to severe dementia residing in a long-term care facility. Study 1 examined agitated behaviors, communications, and social interactions of older adults with dementia living in a long-term care facility …

Dynamic Measures Of Referential Communication Reveal Hidden Pragmatic Strengths For Adolescents With Autism Spectrum Disorder, Mariana Schreuders

Senior Honors Projects, 2020-current

The ability to communicate effectively and efficiently while maintaining mutual understanding is a fundamental aspect of human-to-human interaction. Studies have shown that individuals with autism spectrum disorder (ASD) face challenges in areas of social communication skills, such as aspects of referential communication; or the ability to refer to things in such a way that a listener will know what the speaker is describing. The current study used data from a preexisting Barrier study to compare the referential communication abilities of school-aged children with ASD to those of neurotypical children (NT). Referential communication was observed during a barrier task, where participants …

Pre-Pulse Inhibition In Mutated Mice: Studying Compromised Microglial Cells To Discover New Genetic Connections To Autism, Bailey R. Kramarik

Senior Honors Projects, 2020-current

Microglial cells “play a pivotal role in refining neural networks during early critical periods” (Gabriele & Gray, 2020, p. 1). A disturbance in the functioning of these microglial cells contribute to specific characteristics of some neurodevelopmental disorders- including autism spectrum disorder. In this study, we used a mouse model to study disruptions in cell activity, as understanding the biological and genetic background of autism spectrum disorder could help us provide better treatment and therapy options to those diagnosed.

The mutated mice in this experiment have microglial cells with “compromised fractalkine signaling” (Gabriele & Gray, 2020, p. 4-5). We studied multimodal …

The Relationship Between Quality Of Life Outcomes And Social Hearing For Cochlear Implant Recipients Using The Nciq And Pipsl, Bonnie A. Purtill

Dissertations, 2020-current

Unmanaged hearing loss can have profound cognitive, social, and emotional impacts on a person’s life. Cochlear implants improve functional skills such as auditory detection and speech discrimination, and have also been shown to improve quality of life. Health related quality of life (HRQoL) measures are a great tool to assess mental, physical, and social changes after cochlear implantation. While previous research has established improvement in HRQoL after cochlear implantation, there remains a lack of research evaluating long-term effects of cochlear implants for post-lingually and bilaterally deafened adults. Using a disease specific HRQoL questionnaire—Nijmegen Cochlear Implant Questionnaire (NCIQ) and a social …

Temporal Modulation Transfer Functions Of Amplitude-Modulated Cervical Vestibular Evoked Myogenic Potentials In Young Adults, Kerri Lawlor

Dissertations, 2020-current

Cervical vestibular evoked myogenic potentials (cVEMPs) are widely used to evaluate saccular function in clinical and research applications. Typically, transient tonebursts are used to elicit cVEMPs. In this study, we used bone-conducted amplitude-modulated (AM) tones to elicit AMcVEMPs. This new approach allows the examination of phase-locked vestibular responses across a range of modulation frequencies. Currently, cVEMP temporal modulation transfer functions (TMTFs) are not well defined. The purposes of the present study were 1) to characterize the AMcVEMP TMTF in young, healthy individuals, 2) to compare AMcVEMP TMTFs across different analysis approaches, and 3) to determine the upper frequency limit of …

Association Between Craniofacial Anomalies And Newborn Hearing Screening Fail Rate, Kaitlyn Sheapp, Ruth S. Marin, Larry Medwetsky

Journal of Early Hearing Detection and Intervention

Purpose: Increased knowledge of the prevalence of various craniofacial anomalies and their associated risks for hearing loss can help guide 1) development of evidence-based practice regarding detection and documentation of risk factors at birth and 2) health care professionals to make appropriate recommendations for follow-up testing and monitoring.

Method: Records were reviewed for 39,813 infants born at Adventist HealthCare Shady Grove Medical Center and White Oak Medical Center between January 1, 2014 and December 31, 2019 to determine the association between the presence of craniofacial anomalies and newborn hearing screening fail rates, as well as the prevalence of confirmed hearing …

The Efficacy Of The Student Communication Repair Inventory And Practical Training Program On Adolescent’S Self-Advocacy Skills In Communication Breakdowns, Karlye Tolbird

Honors Theses

Purpose

Hearing loss can affect several aspects of an adolescent’s life, particularly their self-advocacy skills and ability to communicate their needs in the classroom. Literature shows that adolescents between the ages of 12 and 18 years have a prevalence of hearing loss between 14.9 percent and 19.5 percent (Shargorodsky et al., 2010). Therefore, early identification and intervention of hearing loss are necessary to reduce the adverse effects on the development of cognition, verbal communication skills, and self-advocacy skills (Michael & Zidan, 2018). This research study aimed to determine if the implementation of the SCRIPT program changes the communication repair behavior …

Resilience Training And Quality Of Life In Stuttering Therapy: A Systematic Review, Ashley Koehler

Honors Theses

Abstract

This study investigated correlations between resilience and quality of life relative to stuttering therapy. A systematic review and meta-analysis of articles published with focuses on stuttering, resilience training, and quality of life was conducted. Electronic databases, PubMed, and Google Scholar, were used to gain results of relevant published articles. Both search engines in this review produced relevant articles. Google Scholar produced more articles that met all 3 inclusion criteria, while PubMed produced more results that met at least 1 or 2 inclusion criteria. From both databases, numerous articles included the need for a multidimensional therapy emphasizing personal resilience. However, …

Patients’ Perspective Of Patient-Centered Approach Vs. Biomedical Approach, Lakynn Hillhouse

Honors Theses

Evidence-based practice in audiology may consist of a patient-centered approach or a biomedical approach when offering individuals the results of hearing evaluations. Boisvert et al. (2017) and the Institute for Defense Analysis confirmed that audiologists preferred to select one approach. The question was if an audiology patient is presented with two options of explaining the hearing health issues, which model/approach will be his or her preference?

Participants may have had unconscious biases related to race or gender that could have unknowingly impacted their perception of the videos. The results of this research will facilitate clinical understanding of individual preferences regarding …

How Are The Features Of Infant Directed Speech Related To Cradling Bias?, Tiffany S. Jacob

Honors Capstones

The current study explored whether the cradling bias observed in mothers of very young infants is related to acoustic features of infant directed speech. Six mothers were asked to set their 4-month-old infants down and pick them up to determine which side mothers used to cradle their infants. Mothers were placed in two groups: left-sided cradling bias and right-sided cradling bias. The mothers were then recorded as they talked to their infants while they shared books and simple toys designed to elicit the vowels /i/, /a/, and /u/. Vowel fundamental frequency (/i, a, u/) and word length (i.e., “sheep, shop, …

Investigation Of The Externship Selection Process Across Asha-Accredited Speech Language Pathology Programs, Teale Niles, Lindsey Schwab, Brandon Eddy

Student Research Symposium

Graduate students in speech-language pathology (SLP) must complete 400 clinical clock hours during graduate training, the majority of which frequently come from off-campus externship experiences. Graduate students are matched to externship sites by their program. No studies to date have systematically documented how graduate programs in speech-language pathology select students for externship experiences nor the constraints involved in the externship process (e.g., academic schedule). The goal of this study is to survey ASHA accredited SLP programs to describe the current procedures being used to place students at externship sites and the roles and perspectives of the externship coordinators. Externship coordinators …

Augmentative And Alternative Communication Course Design And Features: An Analysis Of Course Syllabi And Calendars, Celine Goodbody, Hosanna Broderick, Brandon Eddy

Student Research Symposium

Augmentative and alternative communication (AAC) is an area of clinical practice that supplements or compensates for impairments in speech-language production and/or comprehension (ASHA, n.d.). A survey study by Johnson and Prebor (2019) found 86% of graduate speech-language pathology (SLP) programs offered an AAC course, though half (49%) suggested their students were underprepared to provide AAC services. High-quality graduate training, including AAC coursework, has been suggested as a solution to prepare clinicians to provide AAC services. Recently, Sauerwein and Burris (2021) surveyed AAC course instructors at accredited SLP graduate programs to analyze AAC course design features. Sixty-four (24.2%) programs responded to …

Factors Impacting Heritage Language Maintenance In Children, Helena Sai

Student Research Symposium

This review article aims to examine families’ beliefs and strategies regarding heritage language maintenance in the US. Language status, caregiver beliefs, and community factors are explored in relation to language maintenance across generations. The broader context in which parents make decisions about family language policies were investigated through the following research questions:

1. What is the nature of the relationship between a heritage language’s language status in society and language maintenance across generations?

2. How do parents’ beliefs about the impact of heritage language on academic, social, and career success influence their decision to pass this language to their children?

3. To what …

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Implicit Learning In Preschoolers With Developmental Language Disorder, Crystal L. Cairns, Sam Ward, Emma Duran, Molly Franz, Carolyn Quam

Student Research Symposium

We compared implicit learning in preschoolers with and without developmental language disorder (DLD), to test the procedural deficit hypothesis (PDH), which proposes that implicit learning is the core impairment in DLD. During the first experiment we tested 26 preschoolers with typical language development (TLD) and 26 preschoolers with DLD. Eligibility was determined through standardized assessment. We predicted children with DLD would show impairments in a test of implicit learning.

Using computer-based tasks, participants received training on sound discrimination in two dimensions: duration and pitch.They were tested on their ability to accurately categorize these two dimensions by mapping sounds to meaning. …