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- Hearing Experiments (1)
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Articles 1 - 26 of 26
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A Comparison Of Aphasic And Non-Brain Injured Adults On A Dichotic Cv-Syllable Listening Task, Janet E. Shanks
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
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
Masters Theses
No abstract provided.
Effects Of Semantic Associational Strength And Verbal Sequence Length On The Auditory Comprehension Of Aphasic Adults, Laurel J. Brown
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Temporal Reliability Of The Feature Finders, Rosalie Carson
Masters Theses
No abstract provided by author.
Phonetic Context And Articulation Ability, Carole Schneider
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
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
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
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
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
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
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.