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A Comparison Of Aphasic And Non-Brain Injured Adults On A Dichotic Cv-Syllable Listening Task, Janet E. Shanks Dec 1973

A Comparison Of Aphasic And Non-Brain Injured Adults On A Dichotic Cv-Syllable Listening Task, Janet E. Shanks

Speech and Hearing Sciences ETDs

Normal listeners traditionally show a right ear preference for dichotically presented speech stimuli, and a left ear preference for dichotically presented non-speech stimuli. Although some inter-subject variability is observed within and between groups of non-brain damaged subjects, the performance of the group as a whole is rather predictable and homogeneous. However, results from experiments in which brain damaged subjects have been studied have been less straightforward. Although left brain damaged subjects have consistently shown a bilateral deficit in reporting dichotic speech stimuli, a great deal of variability in performance is observed within the groups. Further study of brain damaged individuals, …


Right-Left Visual Field Performances Of Congenitally Deaf And Normal Hearing Subjects, Merle Applebaum-Rosenberg Dec 1973

Right-Left Visual Field Performances Of Congenitally Deaf And Normal Hearing Subjects, Merle Applebaum-Rosenberg

Speech and Hearing Sciences ETDs

The notion of cerebral dominance has been explored since the time of Broca. Two non-invasive techniques designed to assess hemispheric dominance have subsequently been developed. These two methods are commonly referred to as dichotic listening (simultaneous auditory stimulation) and rapid visual field stimulation (tachistoscopic viewing).

It has been found in dichotic listening studies that when verbal material is presented simultaneously to both ears, the stimuli are correctly identified most often in the right ear. Similar results have been found in tachistoscopic studies, with verbal material eliciting a right visual field advantage. Collectively, these findings have been used to support a …


An Investigation Of The Relationship Between Oral Panendoscopic Evaluations Of Velopharyngeal Physiology And Perceived Listener Judgments Of Hypernasality, Earl J. Seaver Dec 1973

An Investigation Of The Relationship Between Oral Panendoscopic Evaluations Of Velopharyngeal Physiology And Perceived Listener Judgments Of Hypernasality, Earl J. Seaver

Masters Theses

No abstract provided.


Effects Of Semantic Associational Strength And Verbal Sequence Length On The Auditory Comprehension Of Aphasic Adults, Laurel J. Brown Nov 1973

Effects Of Semantic Associational Strength And Verbal Sequence Length On The Auditory Comprehension Of Aphasic Adults, Laurel J. Brown

Dissertations and Theses

The purpose of this study was to investigate the effects of semantic associational strength (SAS) upon adult aphasics' auditory comprehension abilities. Twenty-eight adult aphasics (25 males and 3 females) and 12 normal control subjects were presented three experimental tasks, each containing 45 items. Experimental task 1 contained single word picture sets of high SAS, moderate SAS, and low SAS words. Experimental task 2 contained two word picture sets of high, moderate, and low SAS words, and experimental task 3 contained three word picture sets of high, moderate, and low SAS words. Subjects heard one, two, and three word verbal sequences …


A Comparison Of Two Methods Of Speech Reception Threshold Measurement, Richard Allen Oge Aug 1973

A Comparison Of Two Methods Of Speech Reception Threshold Measurement, Richard Allen Oge

Speech and Hearing Sciences ETDs

In an attempt to discover the current methods being utilized in clinical audiology, Martin and Pennington (1971) surveyed a large number of audiologists concerning their administration of the hearing tests available to them. One of the findings of this survey indicates that a number of different procedures are being used to obtain the speech

reception threshold (SRT). This fact strongly suggest that the SRT estimate obtained on a given subject may vary between clinics, not because of the subject's hearing sensitivity but because of the audiologist and his procedure of acquiring this measure.


Differentiating Phonemic And Spectrografhic Speech Characteristics Of Daf Susceptibility, Peter J. Alfonso Aug 1973

Differentiating Phonemic And Spectrografhic Speech Characteristics Of Daf Susceptibility, Peter J. Alfonso

Masters Theses

No abstract provided.


Alternate Monaural Loudness Balance For Tones With Different Duty Cycles, Sharon Ann Dixon Jul 1973

Alternate Monaural Loudness Balance For Tones With Different Duty Cycles, Sharon Ann Dixon

Speech and Hearing Sciences ETDs

The effect of duty cycle, or the percentage of time a signal is presented, upon the perceived loudness of a pulsed tone was studied utilizing an alternate monaural loudness balance technique. The single ear was employed in an attempt to eliminate any possible artifacts of binaural interaction upon the perceived loudness of pulsed signals.

The factors under investigation included: the difference in duty cycle between a fixed-intensity reference signal and a variable-intensity comparison signal; the use of a relatively high versus a relatively low duty cycle reference signal; and the effect of time after commencement of the loudness balances. Differences …


Verbal Operant Conditioning And Response-Reinforcement Contingency Awareness, Val R. Smith Jul 1973

Verbal Operant Conditioning And Response-Reinforcement Contingency Awareness, Val R. Smith

Speech and Hearing Sciences ETDs

The following problem was investigated: can persons be conditioned to emit a verbal response without their awareness of the response-reinforcement contingency? It was hypothesized that when a “set to problem solve,” is not induced and experimenter effect due to the subject­experimenter interaction is eliminated, subjects are conditioned to emit a verbal response without an accompanying contingency awareness. Three experiments were conducted in order to test the hypothesis. In experiment 1 an attempt was made to condition vocal response length using a visual reinforcer. In experiments 2 and 3 an attempt was made to condition use of specific pronouns using a …


An Experimental Study Of The Impact Of Clinical Psychodiagnosis, Diagnostic Concept And Dogmatism On The Perception Of Psychopathology., Jane Ellen Stilwell Smith Jul 1973

An Experimental Study Of The Impact Of Clinical Psychodiagnosis, Diagnostic Concept And Dogmatism On The Perception Of Psychopathology., Jane Ellen Stilwell Smith

Student Work

The subject of psychiatric diagnosis and the ramifications of a person being labeled as "mentally ill" has attracted increased attention in the past decade. Personal testimony from psychiatric patients about the difficulty in securing employment, returning to familiar abodes, and re-entering a scholastic environment because of rejection by "normal" society, has been documented in confidential case files, witnessed by friends and relatives, and published for lay consumption (Rubin, 1960; Salinger, 1951; and Green, 1964). Other literature has been devoted to the apparently negative psychological aspects of being an in-patient in a mental institution (Caudwill, 1958; Goffman, 1961; and Gordon, 1971). …


Effects Of Speaker-Sex-Difference On Listeners' Perception Of Vocal Roughness In Normal Vowel Productions, Patsy J. Phillips May 1973

Effects Of Speaker-Sex-Difference On Listeners' Perception Of Vocal Roughness In Normal Vowel Productions, Patsy J. Phillips

Dissertations and Theses

The purpose of this study was to investigate the effects of speaker-sex-difference on listeners' perception of vocal roughness in the vowel [ӕ] produced by normal male and female speakers. In a previous investigation by Wendahl (1963) it was found that when listening to two synthesized vowels, of equal aperiodicity, judges tended to rate the lower pitched vowel as being more vocally rough. If this is true for listeners' perception of human vowel productions as well then it might be advantageous for voice clinicians, when making vocal roughness assessments, to regard male and female speakers as two separate populations in view …


An Investigation Of Vocational Rehabilitation Among Northwest Laryngectomees, Susan L. Leonti Jan 1973

An Investigation Of Vocational Rehabilitation Among Northwest Laryngectomees, Susan L. Leonti

Dissertations and Theses

Rehabilitation for patients recovering from surgical removal of the larynx should include vocational considerations with accompanying economic modifications. The literature pertaining to rehabilitative management of laryngectomees revealed numerous investigations concerned with physical restoration, remedial speech training and psycho-social adjustment, while few studies have been conducted concentrating upon vocational consequences of a laryngectomy.

The primary purpose of this investigation was to examine the pre- and post-operative vocational status of laryngectomized patients residing in the Northwestern section of the United States.


An Investigation Of Handedness And Its Relationship To The Site Of Contact Ulcers, Colleen S. Colleary Jan 1973

An Investigation Of Handedness And Its Relationship To The Site Of Contact Ulcers, Colleen S. Colleary

Dissertations and Theses

This investigation attempted to determine the relationship of the site of contact ulcers and subject’s handedness. Literature concerned with contact ulcers has indicated that cerebral dominance tends to determine the site of the lesion. Four research questions were posed, two questions were presented in the form of the null hypothesis. The questions were: (1) Is the proportion of right-handed subjects with left-sided ulcers equal to the proportion of left-handed subjects with left-sided ulcers? (2) Is the proportion of right-handed subjects with right-sided ulcers equal to the proportion of left-handed subjects with right-sided ulcers? (3) Will the site of contact ulcers …


Verbal Sequencing Ability As A Predictor Of Reading Disability, Paul Elmer Quin Jan 1973

Verbal Sequencing Ability As A Predictor Of Reading Disability, Paul Elmer Quin

Dissertations and Theses

Early identification of children with reading and learning problems seems imperative. By using early identification predictors, a high risk group of children with possible reading problems could be located. This would facilitate placement and appropriate educational strategies for this group of children. By proper placement and planning, educators then would be able to set up remedial and/or preventive programs for these children before the pattern of unsuccessful attempts and improper training becomes irreversible. This study was designed to determine if verbal sequencing ability was a valid predictor of reading ability for a group of 31 preschool children. Secondarily, the investigation …


The Effects Of Time-Altered Speech On The Auditory Discrimination Ability Of Aphasics, Frank Deruyter Jan 1973

The Effects Of Time-Altered Speech On The Auditory Discrimination Ability Of Aphasics, Frank Deruyter

University of the Pacific Theses and Dissertations

This chapter presents information on aphasic auditory abilities, with specific reference to the following areas: (1) time-altered speech; (2) auditory sequencing ability of aphasics; (3) auditory discrimination ability of aphasics; and, (4) auditory perceptual disturbances cause by lesions in the left temporal lobe.

Information will also be presented on the role of distinctive features in speech perception. Finally, the statement of the problem will be posed.


The Velopharyngeal Mechanism: An Electromyographic Study, Fredericka Bell-Berti Jan 1973

The Velopharyngeal Mechanism: An Electromyographic Study, Fredericka Bell-Berti

Dissertations, Theses, and Capstone Projects

No abstract provided.


A Method Of Improving The Predictive Validity Of The Predictive Screening Test Of Articulation, Bradley R. Chase Jan 1973

A Method Of Improving The Predictive Validity Of The Predictive Screening Test Of Articulation, Bradley R. Chase

Masters Theses

No abstract provided by author.


Comparison Of /S/ Acquisition Under Block Vs. Intermittent Scheduling, Vicki Tripp Jan 1973

Comparison Of /S/ Acquisition Under Block Vs. Intermittent Scheduling, Vicki Tripp

Masters Theses

No abstract provided by author.


Comparison Of The Morphological Language Skills In Normal And Language Delayed Children, Annette R. Forrest Jan 1973

Comparison Of The Morphological Language Skills In Normal And Language Delayed Children, Annette R. Forrest

Masters Theses

No abstract provided by author.


Temporal Reliability Of The Feature Finders, Rosalie Carson Jan 1973

Temporal Reliability Of The Feature Finders, Rosalie Carson

Masters Theses

No abstract provided by author.


Phonetic Context And Articulation Ability, Carole Schneider Jan 1973

Phonetic Context And Articulation Ability, Carole Schneider

Masters Theses

No abstract provided by author.


The Effect Of Gesturing Behavior On Verbalization In Pre-School Deaf Children, Pamela S. Blair Jan 1973

The Effect Of Gesturing Behavior On Verbalization In Pre-School Deaf Children, Pamela S. Blair

Masters Theses

No abstract provided.


A Description Of Specific Morphological Skills For Ten Group Iii Aphasics, Claire Braker Jan 1973

A Description Of Specific Morphological Skills For Ten Group Iii Aphasics, Claire Braker

Masters Theses

No abstract provided.


A Phonetic Context Approach To Articulation Therapy For /R/, Karen W. Ettinger Jan 1973

A Phonetic Context Approach To Articulation Therapy For /R/, Karen W. Ettinger

Masters Theses

No abstract provided by author.


The Development Of A Severity Rating Scale For Evaluating Harsh Voice Quality, Sandra Kay Slater Jan 1973

The Development Of A Severity Rating Scale For Evaluating Harsh Voice Quality, Sandra Kay Slater

Masters Theses

No abstract provided by author.


A Durational Analysis Of Inter- And Intra-Syllabic /S/ Blends, Ajit Harisinghani Jan 1973

A Durational Analysis Of Inter- And Intra-Syllabic /S/ Blends, Ajit Harisinghani

Masters Theses

No abstract provided by author.


A Comparison Of The Comprehension Of Compressed Speech Between Normal Children And Children Exhibiting Behavioral Characteristics Of Minimal Brain Damage, Judith M. Ankrom Jan 1973

A Comparison Of The Comprehension Of Compressed Speech Between Normal Children And Children Exhibiting Behavioral Characteristics Of Minimal Brain Damage, Judith M. Ankrom

Masters Theses

No abstract provided by author.