Communication Sciences and Disorders Commons^™

Interprofessional Collaboration To Create Visual Supports In Preschool Classrooms: Perspectives Of Speech-Language Pathology Graduate Students, Shelby L. Klick

Master's Theses and Doctoral Dissertations

This study explored the perspectives of speech-language pathology (SLP) graduate students following participation in a Preschool Visual Supports interprofessional education (IPE) project. Though IPE initiatives have become more prevalent in healthcare, they are limited in preparing future education professionals. Using qualitative inquiry, this study aimed to explore and assess the impact of an interdisciplinary collaborative project and how participation might influence SLP students’ future approach to creating visual supports for young children and their confidence to do so. Thematic analysis was used to identify themes across five semi-structured interviews conducted with SLP graduate students at a Midwest university. The data …

Elementary-School-Based Speech-Language Pathologists’ Perspectives On Implementing Literacy, Samantha Kadian

Master's Theses and Doctoral Dissertations

This study explores elementary-school-based speech-language pathologists’ (SLPs) perspectives about implementing literacy. Though the American Speech-Language-Hearing Association (ASHA) standards specify literacy is within their scope of practice, many school-based SLPs may not be addressing reading and writing competencies. The literature indicates that several constraints may contribute to this lack of involvement, including a lack of preparation, varied expectations, and ambiguous definitions. The purpose of this study was to gain an understanding of the perspectives of elementary-school-based SLPs. Three SLPs were interviewed in a semi-structured format, and the data from the interviews was examined using qualitative analysis. The findings indicated that SLPs …

The Performance Of Neurologically Intact Sequential Shona-English Bilingual Speakers On The Bilingual Aphasia Test, Mcloddy R. Kadyamusuma, Antony R. Joseph

Faculty Publications – Communication Sciences and Disorders

Background
Currently, no standardized culturally and linguistically appropriate assessment tools may be used to provide speech and language assessment for Shona-English bilingual speakers.

Aims
This study examined the performance of Shona-English sequential bilingual speakers on the full versions of the Shona and English Bilingual Aphasia Test (BAT).

Methods and Procedures
The adapted BAT-Sh and BAT-E were administered to 20 neurologically intact sequential bilingual individuals 30 to 40 years of age. Each participant was administered 32 tasks to facilitate a complete assessment of language skills at all levels of processing and for all modalities.

Results
The Shona-English sequential bilingual speakers performed …

Elizabeth Usher Memorial Lecture 2024: Speech-Language Pathology Practice In Aboriginal Spaces: A Journey Of Learning And Unlearning, Elizabeth Armstrong

Research outputs 2022 to 2026

In this paper I describe learnings gained from 15 years collaboration with Aboriginal colleagues in Australia, in endeavours to improve rehabilitation services for Aboriginal people with brain injury and their families. Colleagues include Aboriginal researchers, clinicians, and people with communication and other disorders associated with brain injury and their families. My research journey in this field has been made possible through the work, mentoring, and support of these colleagues who introduced me to Aboriginal ways of knowing, being, and doing. My journey has involved challenging and un-learning some widely accepted Western tenets of speech-language pathology practice in order to explore …

Synthesising Cross-Speaker Data For Low-Resource Pathological Speech Recognition With Peft, Kesego Mokgosi, Milad Dadgar, Cathy Ennis, Robert Ross

Conference papers

Dysarthric speech recognition is essential for enhancing communication and accessibility for individuals with speech impairments, yet its development is hindered by a scarcity of robust, speaker-specific datasets. This study explores low-resource dysarthric speech recognition through cross-speaker transfer using synthetic data and parameter-efficient fine-tuning (PEFT). We integrate SpeechT5 text-to-speech (TTS) synthesis with x-vector speaker embeddings to generate speaker-specific dysarthric speech, enabling model adaptation while preserving pathological speech characteristics such as prosodic irregularities. Experiments on the TORGO dataset show that mixed cross-synthetic data with LoRA fine-tuning achieves a WER of 0.17, representing a 71.7% improvement over the standard model (0.60 WER) without …

Challenge Based Learning For Social Entrepreneurship Education, Koen Depryck, Ilse Wambacq

Department of Communication Sciences and Disorders Faculty Scholarship and Creative Works

Challenge Based Learning (CBL) provides a promising educational framework for teaching social entrepreneurship, addressing the persistent gap between theoretical knowledge and practical implementation. Through a comprehensive analysis of existing literature and theoretical frameworks, this paper demonstrates how CBL’s seven key elements-authentic challenges, stakeholder involvement, interdisciplinary approaches, student agency, work and life skills development, entrepreneurial mindset cultivation, and impact focus-directly align with and support core social entrepreneurship competencies. The integration of Kolb’s experiential learning theory, Santos’ social entrepreneurship framework, and Rogers’ innovation diffusion theory provide a basis for understanding how CBL can enhance social entrepreneurship education. Evidence suggests that CBL particularly …

A Systematic Review Of Reading Comprehension Assessment And Intervention In Minimally And Nonspeaking Autistic Children, Grace T. Clark, Madison Skibicki, Gabriella Pesantes

Department of Communication Sciences and Disorders Faculty Scholarship and Creative Works

Up to 25% of autistic individuals are minimally or nonspeaking and require augmentative and alternative communication (AAC). While literacy instruction for this group is increasing, limited research has examined their reading comprehension. This systematic review examined assessment and intervention practices targeting reading comprehension in autistic children who use AAC. A search of five databases yielded 586 articles, of which 6 studies met inclusion criteria. Studies were included if they featured autistic participants under 18 who were minimally or nonspeaking and addressed reading comprehension beyond single-word decoding. Findings varied widely in participant profiles, comprehension targets, and methodological rigor. There is a …

Orthographic Support For Verb Identification In Typically Developing Three-Year-Old Children, Grace T. Clark, Christina Reuterskiold

Department of Communication Sciences and Disorders Faculty Scholarship and Creative Works

Children, as young as four years of age, have demonstrated enhanced noun learning when presented with orthographic representations during word learning tasks. This study sought to determine if three-year-old typically developing children would demonstrate an orthographic facilitation effect during an asynchronous computer-based verb learning task. One-hundred ten children were taught 8 novel verbs by presenting videos of novel actions paired with novel labels in sentence frames. Four novel verbs were taught with orthographic support present and four were taught without orthographic support. Participants were exposed to the words a total of two times and then given a post-test to assess …

Verbs Are Tricky: Does Orthography Support Verb Identification In Typically Developing Children Ages 3–8?, Grace T. Clark, Gabriella Pesantes, Madison Skibicki

Department of Communication Sciences and Disorders Faculty Scholarship and Creative Works

Purpose:
This study examined whether orthographic representations—seeing a printed word while hearing it—facilitate verb identification accuracy in typically developing children and whether developmental or literacy factors modulate this effect.

Method:
One hundred eight English-speaking children ages 3–8 years (M = 5.86) completed a web-based verb learning task through Children Helping Science. Participants were randomly assigned to an orthography-present or orthography-absent condition while learning six novel verbs paired with dynamic action videos. Accuracy during a two-alternative forced-choice test was coded from parent-verified pointing responses. Caregivers completed a literacy interest questionnaire, and children completed a letter–sound correspondence task. Multilevel logistic regression …

Speech-Language Pathologists’ Preparation To Become Clinical Educators, Alivia English

Master's Theses and Doctoral Dissertations

Clinical education is significant in a student clinician’s educational journey to prepare them for their career after graduation. It provides the hands-on component that can only be learned and fully understood through performing. The literature regarding students’ experiences in clinical education is vast, but there is a shortage of literature that explores the perceptions of clinical educators (CEs). This thesis consists of three articles. The first article explores the perceptions speech-language pathologists’ have regarding the preparation they received to become CEs, and then the second article takes a look at how the requirements to becoming CEs differ across similar clinical …

Reliability Of An Extended Version Of The 3m™ Eargage Tool To Assess Earcanal Size And Assist Earplug Selection, Bastien Poissenot-Arrigoni, Laurence Martin, Alessia Negrini, Djamal Berbiche, Olivier Doutres, Franck Sgard

Études primaires

Objective: Evaluate the ability of an extended version of the 3 MTM Eargage to estimate the earcanal size and assess the likelihood that a particular earplug can fit an individual’s earcanal, ultimately serving as a tool for selecting earplugs in the field. Design: Earcanal morphology, assessed through earcanal earmolds scans, is compared to earcanal size assessed with the extended eargage (EE) via box plots and Pearson linear correlations coefficients. Relations between attenuation measured on participants (for 6 different earplugs) and their earcanal size assessed with the EE are established via comparison tests. Study sample: 121 participants exposed to occupational noise …

The Ethics Of Patient And Public Involvement Across The Research Process: Towards Partnership With People With Aphasia, Deborah Hersh, Mark Israel, Ciara Shiggins

Research outputs 2014 to 2021

Background: Conducting Patient and Public Involvement (PPI) in health research is a way of building knowledge that incorporates the experience of service users, adds research impact, and helps avoid wasting resources on findings that have little relevance to people or cannot be implemented. We argue that there is a need to extend ethical considerations currently focused on research participants with aphasia to encompass and guide expectations of involvement in partnerships with people with aphasia across the research lifecycle.

Method: We use the 2018 revision of the Australian National Statement on Ethical Conduct in Human Research as the framework for this …

1st Place Research Paper: Increasing The Accessibility Of Trauma Focused Cognitive Behavioral Therapy (Tf-Cbt) For Adolescents With Developmental Language Disorder: A Pilot Study, Lauren A. Fillet

Eric M. Scandrett Graduate Library Research Prize

Research has demonstrated that adolescents with developmental language disorder (AWDLD) perform more poorly compared to typically developing peers on measures of narrative production.This limitation may not only impact education and social life, but also possibly post-traumatic stress recovery, as Trauma-Focused Cognitive Behavioral Therapy (TF-CBT) involves a Trauma Narrative production activity (D’Amico et al., 2022). A limited amount of research has been conducted on adapting TF-CBT for children with intellectual disability, developmental disabilities, and Autism Spectrum Disorder (ASD) (D’Amico et al., 2022; Anderson & Cook, 2015). However, there is currently no available research explicitly addressing how TF-CBT can be individualized to …

Physical Activity For Anxiety For Autistic People: A Systematic Review, Kathryn Riis, Brittany Samulski, Kristina A. Neely, Patricia Laverdure

Rehabilitation Sciences Faculty Publications

Clinical anxiety is a common comorbidity in autistic people. Due to the prevalence of anxiety in the autism population and the adverse effects it causes, there is a critical need to develop effective interventions which address anxiety symptoms for autistic people. Therefore, the purpose of this systematic review was to examine the effectiveness of the use of physical activity as an intervention to reduce anxiety in autistic people. Three databases PubMed, PsychInfo, and Cochrane RCTs, were searched utilizing key terms. PRISMA systematic search procedures identified 44 studies meeting predetermined inclusion criteria. Participant characteristics, the type of physical activity performed, the …

Perceived Professional Identity Formation And Influencing Characteristics Among Speech Pathology Students, Abigail Lewis, Denise Jackson, Dawn Bennett

Research outputs 2022 to 2026

While professional identity formation (PIF) is an important facet of employability and becoming a health professional, there has been little research on PIF among speech pathology (SP) students. This single group, cross-sectional study explored perceived PIF among SP students at a large, urban, Australian university selected via stratified sampling from a four-year undergraduate program. Using an established online self-assessment tool to measure perceived employability, the study reports on seven related constructs relevant to PIF. The self-assessment has previously been found to have strong validity and reliability and the subset used in this study likewise had strong validity and reliability. There …

Assessment Of Multilingual Children By Western Australian Speech-Language Pathologists: A Survey Of Practices, Barriers And Facilitators, Emily Frances Hunt, Charn Nang, Suzanne Jacqueline Meldrum, Elizabeth Armstrong

Research outputs 2022 to 2026

Purpose: In the past decade, diagnostic criteria for developmental language disorder, guidelines for assessment of multilingual children, and reviews of the diagnostic utility of dynamic assessment have been published. It is unknown how Australian speech-language pathologists currently assess multilingual children or how local factors influence assessment. Method: A mixed-method anonymous online survey of Western Australian speech-language pathologists explored the frequency and perceived usefulness of assessment practices recommended for multilingual children, elements of dynamic assessment used, and the utility of specific client factors for diagnosis. Confidence ratings and descriptions of barriers and facilitators that affect assessment of multilingual children were also …

Generative Ai Applied To Aac For Aphasia: A Pilot Study Of Aphasia-Gpt, Dallin J. Bailey, Francesca Herget, Derek Hansen, Forrest Burton, Grant Pitt, Tyson Harmon, David Wingate

Faculty Publications

Background

People with aphasia may be supported by augmentative and alternative communication systems, but further development is necessary to improve the communication support such systems provide. Advances in artificial intelligence methods of natural language processing may provide improved support for people with aphasia, but development and testing involving people with aphasia is critical.

Aims

The purpose of the study is to describe the development and pilot testing of a new AAC system for people with aphasia, a mobile web app named Aphasia-GPT.

Methods & Procedures

Aphasia-GPT is specifically designed to receive spoken input from a user with aphasia; it then …

Exploration Of The Environmental Contexts And The Social And Emotional Health And Wellness Of Individuals With Intellectual Developmental Disorders, Melanie Perez, Pamela A. Kasyan-Howe, Sabina Khan

Fall 2024 OTD Capstone Symposium

This research-based capstone project is intended to convey background evidence about the problem of adults with intellectual developmental disorders (IDD) experiencing decreased social participation, physical activity, stress, and environmental factors.

Early Detection Of Pediatric Permanent Hearing Loss: A Population-Based Retrospective Cohort Study, Janet Olds, Elizabeth M Fitzpatrick, Stuart G. Nicholls, Laura C. Rosella, Sarah G. Spruin, Marie M. Pigeon, Joanne M. Whittingam, James Macdougall, David M. Schramm, Eric I. Benchimol

Journal of Early Hearing Detection and Intervention

Evidence has indicated that Early Hearing Detection and Intervention (EHDI) programs have lowered the age of identifying permanent hearing loss (PHL) in childhood, a first step to intervention. However, limited research has compared the age of diagnosis before and after implementation in one jurisdiction across the full range of PHL.

Methods: Children diagnosed with PHL in Ottawa, Canada were identified from the Child Hearing Lab database at the Children’s Hospital of Eastern Ontario and linked to Ontario health administrative data. Age of identification of PHL of children born in the pre-infant hearing program (IHP) era (1991-2002) was compared to those …

Improving Newborn Hearing Screening For Community Births: Update From The Michigan Midwives Newborn Hearing Screening Program, Shannon B. Palmer, Nan Asher, Gina Cooper

Journal of Early Hearing Detection and Intervention

Objectives. To determine the effectiveness of a hearing screening training program for midwives who attend community births.

Methods. The data for this study was obtained from the mandatory reporting data to the Michigan Early Hearing Detection and Intervention Program (MI EHDI). Data included the total births and screening rates of babies born at home or in a birthing center in Michigan in the years 2020 and 2021. There were 90 birth attendants who oversaw 2711 community births across the two study years.

Results. The results of this study found that having a midwife who possessed a hearing screening machine increased …

Supporting Entry-Level Speech-Language Pathologists Who Serve Children Who Are Deaf Or Hard-Of-Hearing In Early Intervention, Kristina Blaiser, Hannah Daw, Blair Richlin, Jenn Gallup

Journal of Early Hearing Detection and Intervention

The aim of this study was to increase understanding of what is considered key information for entry-level speech-language pathologists (SLPs) serving children who are DHH. Specifically, this study explored skills and strategies that could be integrated into SLP graduate curriculum to increase entry-level provider confidence and knowledge. An online survey was distributed to providers of the DHH within the United States and included a) key skills and strategies recommended for entry-level providers serving children who are DHH b) barriers experienced by entry-level providers and c) demographics. The skills and strategies that emerged as most important according to participants (n …

Real-World Assessment Of Listener Preference For Hearing Aid Technology Levels In Socially Involved Situations, Danielle Glista, Robin O'Hagan, Krystal Beh, Jeff Crukley, Susan Scollie, Leonard Cornelisse

Communication Sciences and Disorders Publications

Introduction: Current hearing aids have an abundance of feature options and technologies. It is important to understand the clinical impact of hearing aid technology selection and how to individualize fittings to optimize hearing aid performance according to listening environment. To probe the naturalistic listening experiences researchers can use in-situ outcome measures. Survey based real-world assessments can increase knowledge of hearing aid users’ everyday scenarios, beyond the limits of lab-based scenarios. This study aimed to assess the relationship between subjective preference ratings of adult listeners and hearing aid technology level using Ecological Momentary Assessment (EMA). A secondary research question explored survey …

Analyzing Errors Across Nonword Repetition Tasks For Clinical Utility Among Children Who Speak African American English, Tatum Carver-Dews

LSU Master's Theses

Purpose

Within the context of African American English (AAE), this study aimed to examine the clinical utility of three different types of NWR tasks to differentiate children with Developmental Language Disorder (DLD) from those who are typically developing (TD), by percentage of phonemes correct (PPC) and by type of error (e.g., consonants or vowels; omissions or substitutions). Additionally, this study allowed for examination of the relationship between the children’s NWR performance and their density of dialect-specific forms.

Methods

The data came from 50 kindergarteners (25 females, 25 males) who had participated in a multi-year study of childhood DLD within the …

Verbal Working Memory And Syntactic Comprehension Segregate Into The Dorsal And Ventral Streams, Respectively, William Matchin, Zeinab K. Mollasaraei, Leonardo Bonilha, Christopher Rorden, Gregory Hickok, Dirk B. Den Ouden, Julius Fridriksson

Communication Sciences and Disorders Faculty Articles and Research

Syntactic processing and verbal working memory are both essential components to sentence comprehension. Nonetheless, the separability of these systems in the brain remains unclear. To address this issue, we performed causal-inference analyses based on lesion and connectome network mapping using MRI and behavioural testing in two groups of individuals with chronic post-stroke aphasia. We employed a rhyme judgement task with heavy working memory load without articulatory confounds, controlling for the overall ability to match auditory words to pictures and to perform a metalinguistic rhyme judgement, isolating the effect of working memory load (103 individuals). We assessed non-canonical sentence comprehension, isolating …

Neurodivergent Experiences In Communication Sciences And Disorders Programs As Reflected In Reddit, Shadha Al Kalbani

Honors Theses

By definition, neurodivergent students are those whose brain function differs significantly from societal expectations (Walker, 2014). The term ‘neurodivergent’ is associated with the Neurodiversity Movement. Although the Neurodiversity Movement was spearheaded by the Autistic1 community, the term commonly includes other forms of neurodivergence such as ADHD and dyslexia. The purpose of this study was to explore the experiences of neurodivergent students in Communication Sciences Disorders (CSD) programs, where systematic data on their demographics and experience is relatively limited. Specifically, this study analysed posts from the online social media platform Reddit that are dedicated to the college experience of neurodivergent students …

The Impacts Of Co-Occurring Developmental Language Disorder On The Academic, Interpersonal, And Behavioral Profiles Of Children With Adhd, Kirsten M. Hannig Russell, Sean M. Redmond

Faculty Publications

Purpose: Attention-deficit/hyperactivity disorder (ADHD) is a multifactorial disorder that has been linked to increased risk for behavioral, academic, and interpersonal problems. Developmental language disorder (DLD) has also been linked to poor outcomes in these areas. The presence of co-occurring disorders in children’s profiles is generally associated with poorer outcomes relative to profiles consisting of only one disorder. This study investigated the extent to which co-occurring DLD in children already identified with ADHD presented increased risk for severity of their primary ADHD symptoms, the presence of secondary behavioral problems, and/or increased problems in the tertiary areas of academic performance and interpersonal …

A Comparison Of Vestibular Function In Young Adult Musicians And Non-Musician Peers, Alexandria W. Greene, Ashley G. Flagge, Nicholas S. Stanley

Ashley Flagge Publications

Purpose: The majority of college-level musicians exceed the daily recommended noise dose level during instrumental practices and performances, although less than one-third report wearing hearing protection while playing their instruments. Although the hazardous effects of music on the auditory system have been established, even in young adult musicians still early in their musical careers, the effects of music on the vestibular system are still unclear. The purpose of the present study was to examine vestibular/balance differences between young adult musicians and non-musicians to determine the effects of music exposure on the vestibular system.

Method: Young adult participants aged 18-27 years …

Caregiver Involvement In Pediatric Speech-Language Pathology, Kathryn Ticknor

Theses & Honors Papers

This study explores how caregivers and speech-language pathologists (SLPs) perceive caregiver involvement in pediatric speech therapy services. The research addresses how and when caregiver input is solicited, and to what extent the services children receive reflect caregivers’ expressed concerns and priorities. Using a two-phase survey design, caregivers and speech-language pathologists from private practices in Virginia provided quantitative responses on the importance, frequency, and effectiveness of collaboration. Overall, caregivers reported moderate levels of involvement (mean score: 3.88/5). Contrary to conventional wisdom, caregivers’ level of involvement was not directly correlated with their level of satisfaction, suggesting other factors, such as communication quality …

Inattentional Deafness And Musical Training: Effects Of Perceptual Load On Tonal And Verbal Auditory Suppression, Annelise Coffey

All-Inclusive List of Electronic Theses and Dissertations

Inattentional deafness (ID) is a cognitive phenomenon of which we have relatively little understanding. The current study attempted to address this by considering current cognitive theories of thought and examined how musical training affects incidence rates of inattentional deafness. This study utilized a cognitive task and auditory stimuli previously designed to elicit inattentional deafness and measured musical training by administering the Goldsmith’s Musical Sophistication Index. Participants were instructed to engage in a high-load cognitive task, providing a condition in which inattentional deafness is likely to occur. During the task, a brief pure tone was presented simultaneously with the visual task …

Telerehabilitation For Aphasia (Terra) Phase Ii Trial Design, Christy Cassarly, Alexandra Basilakos, Lisa Johnson, Janina Wilmskoetter, Jordan Elm, Argye E. Hillis, Leonardo Bonilha, Chris Rorden, Gregory Hickok, Dirk B. Den Ouden, Julius Fridriksson

Communication Sciences and Disorders Faculty Articles and Research

Background and purpose

Methods