Communication Sciences and Disorders Commons^™

Healthcare Resources For The Deaf Community: A Study Of Kalamazoo Area Hospitals, Rachel Kellogg

Honors Theses

Hospitals need to analyze all patient care delivery methods, and especially those designated for vulnerable populations. The Deaf community is a particularly unique and often overlooked vulnerable population because of the additional communication barriers that they possess. The goal for this research is to look at the current best practices for communication and treatment in hospitals from the perspective of the Deaf community. This research also looks at how or if these practices are being carried out in community hospitals. In order to obtain this information, interview questions were developed with the help of an ASL interpreter and two interviews …

Verification And Quantification Of Surface Electromyographic (Emg) Activity Of The Masseter Muscle, Kelsey Bowles

Honors Theses

Purpose: The goal of the present study is to develop and evaluate an automated technique for measuring biting and chewing related surface electromyographic (EMG) activity of the masseter muscle.

Methods: Data from 28 neurologically healthy participants between the ages of 18-40 were selected for this study. The procedure for collecting the bite/chew data consisted of the participant biting down and chewing three small breath mints while an EMG sensor recorded the masseter muscle activity. A five-step Matlab-based algorithm was created to accurately identify onsets and offsets of each bite and chew event.

Results: Compared to manual measurements using standard …

Acoustic Correlates Of Speech Naturalness In Post-Treatment Adults Who Stutter: Role Of Speaking Rate, Caylee Jessen

Honors Theses

Purpose: While many stuttering therapy programs can result in a decrease in stuttering behaviors among participants, some clients leave therapy with speech sounding unnatural due in part to the therapy techniques themselves. The aim of the current study is to examine associations between selected acoustic measures of speaking rate and listener ratings of speech naturalness in a group of adults who stutter following participation in an intensive fluency shaping treatment program.

Methods: Twenty-nine adults who stutter, drawn from an existing database of speech samples, served as participants. All participants had recently completed a four-week group-based intensive fluency shaping treatment program. …

Acoustic Correlates Of Speech Naturalness In Post-Treatment Adults Who Stutter: Role Of Fundamental Frequency, Jacqueline Schmitt

Honors Theses

No abstract provided.

The Effects Of Globalization On English Language Learning: Perspectives From Senegal And The United States, Anna Poggensee

Honors Theses

This study is an analytical comparison among perspectives about English as a nonnative language and its function in Senegal, West Africa and the U.S. Midwest. The purpose of this study is to establish a better understanding of the effects of globalization in both countries by focusing on the increasing use of the English language (Crystal, 2003) and how it is used within diverse societies. Globalization can be defined as “the interconnections of global economic, political, cultural and environmental processes that continually transform present conditions” (Steger, 2003, p.7-8).Within the context of globalization, this topic allows for a broader understanding of the …

Exploring The Impact Of Globalization On Linguistic Culture, Autumn Kearney

Honors Theses

Awareness and mastery of a country’s cultural norms provides a person with access to public services, ceremonies, traditions and an unlimited number of other dimensions that would be otherwise unavailable. This study looks specifically at linguistic culture, which is the entirety of views, attitudes, assumptions and other ideas people acquire about language (Schiffman, 2012). Although the linguistic climate in the U.S Midwest is different than that in Senegal, one cannot fully understand either culture without knowledge of the linguistic culture in both country contexts. This study examines the linguistic cultures in both country contexts and uses ethnomethodology to examine the …

Memory Support For Adults With Alzheimer’S Disease: Applications For Speech-Language Pathologists, Laura Dober

Honors Theses

Alzheimer’s disease (AD) is the most common form of dementia and is known to cause progressive and severely debilitating impairments in cognition, especially in memory. Deficits in memory and cognition are clearly reflected in the communication of people diagnosed with this progressive, degenerative, incurable disease, placing speech-language pathologists as important members of a care team for adults with AD. Speech-language pathologists provide treatment to support memory, and therefore communication, in people with AD through direct and indirect methods. Some examples of memory supportive strategies include spaced-retrieval learning, the use of external memory aids and assistive technology, Montessori methods, and manipulations …

Flow Experiences Among Individuals With Aphasia, Thomas W. Sather

Dissertations

Flow has been described as positive experiences of intense concentration, distorted time passage, and loss of self-consciousness. While flow has been reported for multiple populations in various settings, it has not been studied among individuals with aphasia. The purpose of this three paper dissertation is to examine flow experiences among individuals with mild aphasia, including environmental and personal factors associated with flow. Advocates of life participation approaches to aphasia stress the importance of interventions that support full engagement in life. Research on flow experiences and related environmental and personal factors may foster improved service delivery and outcomes for this population. …

Co-Construction Of Personal Narratives In Supporting Identity And Communication In Adults With Aphasia: The ‘My Story’ Project, Katie A. Strong

Dissertations

Stroke and subsequent aphasia can impact a person’s identity negatively, interfering with quality of life. Co-constructing personal narratives about stroke and other aspects of a person’s life is a promising intervention for addressing identity issues. This series of three dissertation studies explored key aspects related to identity, personal narratives, and the perceived impact of telling one’s story.

Study 1 involved a survey examining whether speech-language pathologists view themselves as having a role in supporting the reconstruction of self-identity in adults with aphasia through the use of personal narratives. Results revealed that, whereas the majority of respondents viewed themselves as having …

Formant Frequency Transitions In The Fluent Speech Of Adults Who Do And Do Not Stutter: Testing The Over-Reliance On Feedback Hypothesis, Kaitlin Arnold

Masters Theses

A recent theory proposed by Civier and colleagues (Civer et al. 2010; Civer et al. 2013) developed a model of stuttering that implicates a faulty feedforward control system. The hypothesis suggests that stuttering results from relying too heavily on sensory feedback to guide speech movements. An overreliance on sensory feedback would result in subtle anomalies in fluent speech (such as slowed articulatory transitions) as well as overt stuttering behaviors (such as sound repetitions). The present study tested this general hypothesis by comparing articulatory transition rates of adults who do and do not stutter across casual and fast speech rates. Participants …

Exploration Of Linguistic And Extra-Linguistic Factors In Stroke Knowledge And Emergency Response: Studies Of Input, Output, And Outcome, Laura L. O. Froeschke

Dissertations

This dissertation is comprised of three studies centered on addressing factors that influence stroke knowledge and decision-making during the acute stroke emergency in both general and Hispanic populations. The first study provided data on patterns of explicit stroke knowledge in a sample of 94 Hispanic subjects. This study assessed relationships between stroke knowledge (Stroke Action Test; STAT; Billings-Gagliardi & Mazor, 2005) and subjects’ typical language use (Short Acculturation Scale for Hispanics; Marín, Sabogal, VanOss Marín, Otero-Sabogal, Pérez-Stable, 1987). No relationship was found between language use (Spanish/English) and stroke symptom knowledge. Contrastingly, STAT scores were found to …

Preliteracy Skills Promoted In Children’S Spanish-Language Books, Katherine Marie Suter

Masters Theses

As of July 1, 2013, the latest census figures indicate that there are approximately 54 million Latinosliving in the U.S. (US Census Bureau, 2013). However, many Latino children still do not receive the services or resources they need to perform well academically. The primary aim of this research study is to determine if the books available to Spanish-speaking Latino¹ populations in two Michigan Counties contain features that might be used to facilitate beginning pre-literacy skills.

Children’s Spanish-language books from bookstores and public libraries were analyzed to determine the presence of features that might facilitate print awareness, phonological awareness, and …

Bridging Theories Of Phonological Awareness For Deaf And Hard Of Hearing Children: Perspectives From Verbotonal Specialists In The United States, Jazmin Rambeau

Honors Theses

Approaching literacy instruction for children who are deaf and hard of hearing is one of the most significant challenges within global education because there are various evidence-based theories in the literature as to why children who are deaf and hard of hearing often manifest impaired reading abilities compared to children with normal hearing, and how they may acquire literacy skills differently. This study aims to identify agreements within the literature regarding the role of phonological awareness in literacy acquisition for children who are deaf and hard of hearing, and how tools such as the Verbotonal method of auditory therapy may …

A Call For Hearing Loss Prevention Programs In College Music Education Programs, Jason Taurins

Honors Theses

Music educators, ensemble conductors, and students who participate in musical ensembles are exposed to sound pressure levels which exceed the criteria for NIOSH. As such, this population should be enrolled in hearing loss prevention programs. Ensemble directors (many music educators fall into this category) have a direct role in influencing the sound pressure levels produced in rehearsals. Music educators have a role in influencing the knowledge, skills, attitudes, and behaviors of their students. Because of the health risks of noise exposure, and the role music educators (and ensemble directors in general) have in influencing their students, hearing loss prevention should …

Incidental Phonological Awareness Instruction In Early Childhood Education: The Development Of An Observational Tool, Emma Cooper

Honors Theses

Explicit phonological awareness instruction in preschool curricula has been established as playing a fundamental role in improving reading outcomes in children (Carroll, Snowling, Stevenson, & Hulme, 2003). However, to date, there has been a lack of evidential research data that assess the value of incidental phonological awareness instruction as a supplement to regular instruction within these preschool classrooms (Phillips, Clancy-Menchetti, & Lonigan, 2008). This study covers the development and evaluation of an observational tool designed to capture, quantify, and assess instances of incidental phonological awareness instruction in preschool and early childhood education classrooms.

After a review of extant measures, a …

Unsteady Nasalance Traces Among Sustained Vowels In Typical Adult Speakers: Prevalence & Potential Causes, Catherine Hearit

Honors Theses

Background. Vowels are a commonly used stimulus for evaluating speech resonance because hypernasality is best detected in vowel sounds. It was observed that steady-state sustained vowels show considerable within sample nasalance variance, although nasalance is expected to be stable for this speech target.

Purpose. The purpose of the study was to ascertain the prevalence of variability among normal speakers in steady state vowel nasalance traces and to determine the variables that predict variability.

Methods: Sixty-one participants aged 18 through 30 years were recruited. All participants were lifelong residents of the lower peninsula of Michigan with normal hearing sensitivity and no …

Art And Aphasia: A Literary Review And Exhibition, Jessica Parrish

Honors Theses

My honors thesis explores aphasia, my primary topic of interest, through procedures spanning both of my degrees. Communication makes interaction possible for exchanging ideas, feelings, concepts, and events. Aphasia, an acquired disorder, impacts language areas that are responsible for expression, comprehension, literacy, and symbolic understanding. Aphasia interrupts the mental process responsible for converting thought to language. Literature involving both traditional speech and art therapy is discussed. Once the aphasia disorder type is assessed, a speech language pathologist designs a therapy plan. Art, which has been used in therapy and research for rehabilitation, shares a connection with language and symbolic thought. …

Undergraduate Students’ Knowledge About Applying To And Attending Graduate School In Speech-Language Pathology: The Effect Of A Panel Presentation On The Topics, Chelsea Swadling

Honors Theses

The researcher of the following study recognized that undergraduate students in the speech-language pathology and audiology program at Western Michigan University feel unprepared and anxious about applying to and attending graduate school. The following study was conducted in order to determine the effectiveness of a panel presentation in preparing undergraduate students for applying to and attending graduate school. A professional panel of five nationally certified speech-language pathologists was gathered to give a presentation to the speech-language pathology and audiology undergraduates aiming to expand the knowledge base and reduce the anxiety that undergraduates possessed about attending and applying to graduate school. …

The Relationship Between Speaking Rate & Nasalance In Typical Adults, Rachel Whitney, Stephen M. Tasko, Helen M. Sharp, Greg Flamme

Research and Creative Activities Poster Day

This poster analyzes the relationship between speaking rate & nasalance in typical adults.

Promoting Client Goal Ownership In A Clinical Setting, Laura H. Vanpuymbrouck

The Open Journal of Occupational Therapy

Effective goal setting involves collaboration between the client and therapist and is an important component of occupational therapy practice. However, encouraging involvement and collaboration does not necessarily guarantee that client goals are incorporated into the treatment plan. The purpose of this innovative treatment program was to determine if providing a client with a venue for goal identification, documentation, and maintenance might impact participation and satisfaction in a day rehabilitation setting. Responses to a study satisfaction survey (Ss) were taken at baseline and immediately postintervention from the experimental (N = 11) and control (N = 10) groups and attendance rates were …

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 …

Language Trends Of Spanish/English Dual Language Learners, Cailin Amundsen

Honors Theses

This honors thesis project explores past and current research on the language and literacy development and assessment of Spanish-English bilinguals. The researched differences between Spanish and English language acquisition, cross-language development patterns and phenomena found in bilingual children, and holistic approaches to accurate and authentic assessment of language acquisition of bilinguals have lent support to future research questions and methodologies. The following literature review provides clear connections from current bilingual language acquisition and literacy development studies to the future research questions and ideas they rouse. Said questions and ideas have been organized into a research proposal addressing the language trends …

Executive Functions And Social Interactions: Developing Social Scenarios, Mackenzie Waite

Masters Theses

The aim of this study was to develop a series of vignettes to form the basis for an assessment of executive functions (EFs) for 9 – 12 year old children. Although EFs are necessary for effective social communication and positive social interactions, currently, most EF assessments focus on impersonal activities. Little research exists that incorporates real-time processing using ecologically valid social scenarios. The current study aims to develop realistic scenarios that children could encounter in daily life. Ethnographic interviews were conducted with six participants, who worked in a school with 9-12 year old children, to gain their perspective on social …

Explicit Teacher-Implemented Phoneme Awareness Instruction: Preschool Effects, Heather M. Osterhouse

Masters Theses

The purpose of the current study was to investigate the impact of explicit, concentrated, teacher-implemented phonological awareness instruction for ―at risk‖ 4- year-olds. Early childhood educators were trained to implement a 10-week program delivered for 20-minute sessions, four times a week, in their classrooms. The program focused on phonological awareness beginning at the level of letter-sound knowledge and advancing to blending and segmenting constituent phonemes in words. Pre- to post-treatment comparisons of phonological awareness and letter knowledge skills indicated that children in the experimental group made significant gains in comparison to the control group in phoneme blending and letter knowledge. …

A Preliminary Study Of The Articulatory And Acoustic Features Of Forward And Backward Tone Placement In Singing, Krista Wyllys

Masters Theses

A variety of terms exist for describing tone quality in singing, and voice scientists, voice therapists, teachers of singing, and students of singing use different terms to describe the same sound. One aspect of tone quality is tone placement. Teachers of singing often rely on imagery and imitation to elicit correct tone placement from students of singing. More concrete data about what produces forward and backward tone placement could supplement singing teachers’ current practice of using imagery and imitation to elicit a desirable tone quality. This study examined forward and backward tone placement to determine the articulatory gestures and acoustic …

Relations Between Oral Pharyngeal Size And Kinematic Measures Of Tongue Related Swallowing Movements, Danielle Monast

Honors Theses

Background: Though the tongue plays a critical role during the oral phase of swallowing, studies have found that the size and shape of tongue movements during swallowing can vary greatly among individuals. One factor that may contribute to this movement variability is oral-pharyngeal cavity geometry. A cavity with a different size and shape may require different movements for efficient swallowing. While there are a number of studies that have attempted to relate the oral-pharyngeal anatomy with features of orofacial movement, these studies focused on speech movements and no studies have directly evaluated the relation between swallowing related tongue movements and …

A Comparison Of Caregiver And Speech-Language Pathologist's Ratings Of Speech Outcome In Oral Cleft Clinic, Emily Swain

Honors Theses

Background: Cleft lip and/or palate is one of the most common congenital anomalies. The goal of treatment of cleft palate is normal speech, but a proportion of children with clefts exhibit speech disorders. Various outcome measures are used, but relatively few have focused on self-assessment or caregiver perception of outcome. The studies that have been done focus on comparing parents' and speech-language pathologists' ratings of speech outcome. These studies can be used to determine the degree to which caregivers are satisfied with speech outcome over time.

Purpose: The purpose of this study was to describe the relationship between speech ratings …

Supporting Identity In Aphasia: A Survey Of Speech-Language Pathologists, Katie Strong

Research and Creative Activities Poster Day

No abstract provided.

Preschoolers With Speech And Language Impairment: Case Studies From A Teacher-Delivered Phonological Awareness Program, Katherine J. Wickham

Masters Theses

Past and present research demonstrates early reading success related to phonological awareness (PA) instruction conducted individually or in small groups outside of the preschool classroom. This study investigated the effects of an explicit, intensive and teacher-delivered PA instruction for children with speech sound disorder and language impairment as part of the preschool curriculum. The investigator examined the performance of individual cases in both groups, those who received instruction and the control. Two participants in each of the experimental (E1 and E2) and control (C1 and C2) groups had standardized scores indicating deficits in speech and/or language. These children who received …

Intelligibility And The Sinewave Speech Carrier Phrase Effect, Danielle R. Werle

Honors Theses

Several studies have examined the perception of sinewave speech. Early work showed that listeners could transcribe sinewave sentences. Recent work on sinewave vowels found that listeners could recognize sinewave speech at the phonetic level with moderate (about 50-55%) accuracy. Sinewave vowel intelligibility scores improve significantly when preceded by a sinewave carrier phrase, an effect that disappears when the carrier phrase is removed. The present study was designed to examine this carrier phrase enhancement effect and analyze whether listeners require the carrier phrase to be intelligible to produce increased intelligibility scores. Sinusoidal carrier phrases and /hVd/ syllables were generated from recordings …