Speech and Hearing Science Commons^™

Cross-Modal Interaction Between Vision And Hearing: A Speed—Accuracy Analysis, Yoav Arieh, Lawrence E. Marks

Department of Psychology Faculty Scholarship and Creative Works

Cross-modal facilitation of response time (RT) is said to occur in a selective attention task when the introduction of an irrelevant sound increases the speed at which visual stimuli are detected and identified. To investigate the source of the facilitation in RT, we asked participants to rapidly identify the color of lights in the quiet and when accompanied by a pulse of noise. The resulting measures of accuracy and RT were used to derive speed-accuracy trade-off functions (SATFs) separately for the noise and the no-noise conditions. The two resulting SATFs have similar slopes and intercepts and, thus, can be treated …

Cross-Modal Interaction Between Vision And Hearing: A Speed—Accuracy Analysis, Yoav Arieh, Lawrence E. Marks

Department of Psychology Faculty Scholarship and Creative Works

Cross-modal facilitation of response time (RT) is said to occur in a selective attention task when the introduction of an irrelevant sound increases the speed at which visual stimuli are detected and identified. To investigate the source of the facilitation in RT, we asked participants to rapidly identify the color of lights in the quiet and when accompanied by a pulse of noise. The resulting measures of accuracy and RT were used to derive speed-accuracy trade-off functions (SATFs) separately for the noise and the no-noise conditions. The two resulting SATFs have similar slopes and intercepts and, thus, can be treated …

Repetition Priming And Anomia: An Investigation Of Stimulus Dosage, Catherine A. Off

Speech, Language, Hearing, and Occupational Sciences Faculty Publications

In a recent review of anomia management, Maher & Raymer reported that 30% of aphasia intervention research from 1946 to 2001 focused on naming; however, "despite this proliferation of case reports and small group studies, there is still no clear agreement on how best to manage these deficits" (Maher & Raymer, 2004, p. 13). The inconsistency of acquisition, maintenance, and generalization effects observed across participants and types of treatment protocols is likely to stem from an inadequate knowledge base about how subject and treatment variables influence learning.

One treatment variable that has received increasing attention over the past two or …

Practice In Child Phonological Disorders: Tackling Some Common Clinical Problems, Tim Brackenbury, Marc Fey, Gregory Lof, Benjamin Munson, A. Lynn Williams

ETSU Faculty Works

Goal of presentation is to identify areas of child phonology that clinicans have difficulty with.

Comparison Of Two Treatment Conditions For Young Children With Speech Sound Disorders, Megan Overby, A. Lynn Williams, John Bernthal

ETSU Faculty Works

The purpose of this study was to compare treatment outcomes between stimulus presentation conditions to children with moderate to severe SSD: a traditional paper presentation versus a computer software generated presentation. The participants were four monolingual kindergarten children with moderate to severe SSD. A multiple baseline across behaviors single subject design was employed in the study. Two non-stimulable, non-cognate sounds from two different manner categories were selected as sound targets. One sound error was treated using paper stimuli presented in a traditional paper table-top presentation (TAB condition) while the other sound error was treated using stimuli presented on the computer …

Comparison Of Ten Interventions For A 7-Year-Old With Unintelligible Speech, Sharynne Mcleod, Alison Holm, Sharon Crosbie, Barbara Dodd, Barbara W. Hodson, Michelle Morrisette, Judith A. Gierut, Deborah Hayden, Nicole Mueller, Joy Stackhouse, A. Lynn Williams, Caroline Bowen

ETSU Faculty Works

The management of speech impairment of unknown origin in children requires SLPs to make important clinical decisions around assessment, analysis, diagnosis and intervention. Ideally, clinicians should be guided in their decision making by evidence. Over thirty years ago, this was a relatively straightforward task. Most children’s speech problems were assessed, analysed and treated from an articulation perspective. Since the paradigm shift from articulation to phonology, clinical decision making has become more challenging. This challenge is in part due to the increase in possible approaches. This short course will outline the application of ten intervention approaches to one child and will …

Translational Research: Bridging The Gap From Research To Practice, A. Lynn Williams

ETSU Faculty Works

Early childhood is a critical period for literacy development and US research has found that 35 per cent of children enter public schools with low levels of the skills needed to learn to read. Visiting US academic Professor Lynn Williams will present a lecture about how children acquire literacy skills on Thursday 8 November at Charles Sturt University (CSU) Bathurst Campus. Associate Professor Sharynne McLeod, from CSU’s School of Teacher Education, said that Professor Williams has a distinguished career in teaching and writing about speech and language development and disorders in children. “Her lecture, Contexts for facilitating emergent literacy skills, …

Effects Of Gesture+Verbal Treatment For Noun And Verb Retrieval In Aphasia, Anastasia M. Raymer, Floris Singletary, Amy Rodriguez, Maribel Ciampitti, Kenneth M. Heilman, Leslie J. Gonzalez Rothi

Communication Disorders & Special Education Faculty Publications

Links between verbs and gesture knowledge suggest that verb retrieval may be particularly amenable to gesture+verbal training (GVT) in aphasia compared to noun retrieval. This study examines effects of GVT for noun and verb retrieval in nine individuals with aphasia subsequent to left hemisphere stroke. Participants presented an array of noun and verb retrieval deficits, including impairments of semantic and/or phonologic processing. In a single-participant experimental design, we investigated effects of GVT for noun and verb retrieval in two counterbalanced treatment phases. Effects were evaluated in spoken naming and gesture production to pictured objects and actions. Spoken naming improvements associated …

Tracking The Time To Recovery After Induced Loudness Reduction (L), Yoav Arieh, Karen Kelly, Lawrence E. Marks

Department of Psychology Faculty Scholarship and Creative Works

In induced loudness reduction (ILR), a strong tone causes the loudness of a subsequently presented weak tone to decrease. The aim of the experiment was to determine the time required for loudness to return to its initial level after ILR. Twenty-four subjects were exposed to 5, 10, 20, or 40 brief bursts of 2500-Hz pure tones at 80-dB SPL (inducers) and then tested in a series of paired comparison trials. Subjects compared the loudness of a weak target (2500 Hz at 60-dB SPL) to the loudness of a comparison tone at 500 Hz previously judged to match the target. The …

Phonological Awareness In Spanish: A Tutorial For Speech-Language Pathologists, Brenda K. Gorman, Ronald B. Gillam

Speech Pathology and Audiology Faculty Research and Publications

In the United States, more than 2 million children in Grades pre-K through 6 speak Spanish as their primary language. Approximately 50% of these students receive academic instruction in Spanish. This tutorial provides research-based recommendations for presenting phonological awareness tasks to children who receive literacy instruction in Spanish. The authors also discuss how phonological awareness development may differ between monolingual children learning Spanish and monolingual children learning English, and the implications of these differences for choosing appropriate phonological awareness tasks for Spanish speakers.

Time Course Of Loudness Recalibration: Implications For Loudness Enhancement, Yoav Arieh, Lawrence E. Marks

Department of Psychology Faculty Scholarship and Creative Works

Loudness recalibration, the effect of a relatively loud 2500-Hz recalibrating tone on the loudness of a relatively soft 2500-Hz target tone, was measured as a function of the interstimulus interval (ISI) between them. The loudness of the target tone, assessed by a 500-Hz comparison tone, declined when the ISI equaled or exceeded about 200 ms and leveled off at an ISI of about 700 ms. Notably, the target tone’s loudness did not change significantly at very short ISIs (<150 ms). The latter result is incompatible with the literature reporting loudness enhancement in this time window but is compatible with the suggestion made by Scharf, Buus, and Nieder [J. Acoust. Soc. Am. 112, 807–810 (2002)] that early measurements of enhancement were contaminated by the influence of the recalibrating tone on the comparison …

Recalibrating The Auditory System: A Speed–Accuracy Analysis Of Intensity Perception, Yoav Arieh, Lawrence E. Marks

Department of Psychology Faculty Scholarship and Creative Works

Recalibration in loudness perception refers to an adaptation-like change in relative responsiveness to auditory signals of different sound frequencies. Listening to relatively weak tones at one frequency and stronger tones at another make the latter appear softer. The authors showed recalibration not only in magnitude estimates of loudness but also in simple response times (RTs) and choice RTs. RTs depend on the sound intensity and may serve as surrogates for loudness. Most important, the speeded classification paradigm also provided measures of errors. RTs and errors can serve jointly to distinguish changes in sensitivity from changes in response criterion. The changes …

Phonological Intervention Using A Multiple Opposition Approach, A. Lynn Williams, John Kalbfleisch

ETSU Faculty Works

The purpose of this investigation was to examine phonological restructuring when contrastive oppositions were constructed to include larger treatment sets that confronted the child with multiple sound targets selected from an entire rule set.

Subcortical Lesions And Language: A Conversational Discourse Analysis, Catherine A. Off

Speech, Language, Hearing, and Occupational Sciences Faculty Publications

The present study investigated the nature of conversational discourse data at the point of breakdown in specific neurologically compromised patients. Data were obtained during the observation and video recording of informal conversational situations (i.e., clinical settings or the patient’s natural environment). Three adult patients who had suffered neurological damage, at the site of the basal ganglia were assessed. Due to the inappropriateness of two of the patients, a case study was conducted on the remaining patient. In lieu of formal assessment via standardized instruments and test batteries, conversational discourse, in natural, non-artificial settings, were descriptively analyzed at the point of …

Attention Effects On Distortion Product Otoacoustic Emissions With Contralateral Speech Stimuli, Genaya Kae Timpe

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

The purpose of the present study was to investigate the effect of attending to a speech stimulus on the amplitude of the distortion product otoacoustic emission (DPOAE). The distortion product otoacoustic emission is a measurement of the activity of the inner ear, specifically the outer hair cells in the ear. The activity of the outer hair cells depends upon the auditory nervous system; when it is stimulated, the outer hair cell activity is modified. Normal outer hair cells will create a large DPOAE amplitude. When a stimulus is presented to the opposite ear, the auditory nervous system acts upon the …

Speech Pathology And Audiology At Western: A Brief History, Charles Van Riper, Frank B. Robinson

Histories of Western Michigan University

This historical telling of Western Michigan University's Department of Speech, Language and Hearing Sciences was written by Dr. Charles Van Riper and Dr. Frank B. Robinson. The brief history describes how Dr. Van Riper built a clinic and developed fledgling profession of speech pathology. Hired in 1936 by Dr. Sangren, Van Riper used his skills as a clinician and as a gifted teacher to recruit students, design courses and acquaint the public with the services offered at a mobile speech clinic. By 1938, the first students majoring in “speech correction” were graduated and employed in public schools. By 1939, the …