Uit de onderzoeken van lectoraat Diversiteitsvraagstukken van Hogeschool Inholland blijkt dat het onderwijs voor veel jongeren een plek is waar ze voor de eerste keer in contact komen met leeftijdsgenoten die niet op ze lijken en met wie ze gedurende hun eerdere levensloop of schoolloopbaan vrijwel geen contact hebben gehad. Die onbekendheid met elkaar kan zorgen voor interesse en belangstelling in elkaars leef en denkwereld, maar ook voor wrijving, conflicten en het bevestigen van (voor)oordelen over elkaar. Dat betekent dat er een groot beroep wordt gedaan op de pedagogische, didactische en sociale kwaliteiten van docenten. Het betekent ook dat docenten zich voortdurend bewust zijn van de wijze waarop ze zich verhouden tot (de opvattingen en gedragingen van) deze jongeren om verbindingen tussen en met deze jongeren te ontwikkelen. Om inzicht te krijgen in de wijze waarop de docenten van Vocal Statements via het muziekonderwijs verbindingen met jongeren in het vmbo tot stand brengen, welke handvatten daarvoor nodig zijn en tegen welke vragen ze daarbij oplopen, is een verkennend onderzoek uitgevoerd in de periode september 2021 – mei 2022 door het lectoraat Diversiteitvraagstukken. Dit rapport weerspiegelt de ervaringen en belevingen van docenten van Vocal Statements en geeft inzicht in de betekenisvolheid van hun werk, maar ook de complexe dynamiek waarin dit werk zich afspeelt.
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Vocal effects - also called extreme or extended vocal techniques - with the intention to sound hoarse or rough are widely used as part of many genres and styles of singing, yet scarcely documented in research. Physiological studies detail the involvement of supraglottic structures for the production of vocal effects, yet the acoustic impact of such involvement has not been documented systematically across phonation types.
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Timbre has been related to adjustment at the source as well as adjustments in resonance, including laryngeal height and hypopharynx area and volume. However, it is often presented in vocal pedagogy as solely related to resonance. Very little data is available on the laryngeal adjustments at both source and resonance involved in achieving various timbres across a variety of phonation types.
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The purpose of this study was to determine the impact of vagal nerve stimulation (VNS) on the vocal quality using the dysphonia severity index (DSI). It was hypothesized that the objective vocal quality and other vocal characteristics are disordered in comparison with an age- and gender-matched control group. In addition, the acoustic vocal parameters were compared during three conditions: at rest, during normal stimulation, and raised stimulation. A significant relation between the amount of stimulation and the presence of disturbed acoustic parameters was hypothesized.Subjective (auditory-perceptual evaluation and voice handicap index) and objective (aerodynamic, vocal range, acoustic measurements and determination of the DSI) measurements were used to determine the vocal quality in 13 subjects with VNS in three different conditions (at rest and during normal and raised stimulation) and the age- and gender-matched control group.The subjects with VNS had a disordered perceptual vocal quality mainly characterized by the presence of a moderate roughness and slight breathiness, and the objective vocal quality by means of the DSI value is -2.4. During stimulation and especially during raised stimulation, the fundamental frequency is significantly increased. However, the subjects experienced no psychosocial handicapping effect of the vocal quality on the quality of life.Subjects with VNS have typical vocal characteristics. Ear, nose, and throat specialists and voice therapist must be aware of the presence of this vocal pattern at rest and during normal and raised stimulation. Especially, professional voice users and elite vocal performers must be informed before implantation.
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The findings suggest that CVT may be used as therapy in ABI populations with promising results. Both patient self-assessment and objective voice measures demonstrate improved voice function. Given the longitudinal nature of recovery in ABI patients, more studies are needed to qualify at which stage(s) of recovery the CVT interventions are most effective and beneficial. Randomized controlled trials for specific patient populations of ABI are needed to assess the interventions' effectiveness in specific ABI diagnoses. Toegang tot het artikel middels aankoop via deze link: https://pubs.asha.org/doi/full/10.1044/2023_PERSP-23-00003
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OBJECTIVE: The purpose of this study is to determine objective vocal quality, vocal characteristics, and vocal habits in future speech language pathology (SLP) students and to evaluate the possible impact of a provided vocal counseling procedure. A comparison of vocal data was done in SLP students who had and who had not undergone vocal counseling procedure. It is hypothesized that counseling results in good vocal quality, adequate vocal performance, and appropriate vocal hygiene. STUDY DESIGN: Randomized controlled study design. METHODS: To determine the vocal quality, questionnaires (Voice Handicap Index [VHI]), subjective (videostroboscopic and perceptual evaluations), and instrumental assessment techniques (aerodynamic, vocal range, acoustic measurements, Dysphonia Severity Index [DSI]) were used. Identical voice assessments were made in 71 students who followed and have not (n=83) followed the vocal counseling procedure. RESULTS: The VHI showed the absence of a psychosocial impact of the vocal quality. Thirty percentage of the subjects mentioned hoarseness as the most common vocal complain. Videostroboscopic evaluations revealed normal vocal anatomy and physiology. A significant difference regarding the DSI value was found between the students with (+3.3, 83%) and without (+1.8, 68%) a followed voice counseling procedure. CONCLUSION: This vocal counseling procedure is added as a standard procedure when future students gain information about the SLP master program. To what extent the presence and content of the vocal education strategy can influence the choice of the profession as an SLP is subject for further research.
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OBJECTIVES: The main aim of this study was to assess the prevalence of Vocal Tract Discomfort (VTD) in the Flemish population without self-perceived voice disorders using the VTD scale and to examine the relationship between vocal load and VTD symptoms. In addition, consistency between the VTD scale and the Voice Handicap Index (VHI) and the Corporal Pain scale was evaluated. METHODS: A total of 333 participants completed the VTD scale, the VHI, and the Corporal Pain scale. Patient information about study and voice-related hobbies (for students), state of (non)professional voice user (for employees), smoking, shouting, allergy, and voice therapy was taken into account. RESULTS: A median number of three VTD symptoms was reported, and 88% of the participants showed at least one symptom of VTD. Dryness (70%), tickling (62%), and lump in the throat (54%) were the most frequently occurring symptoms. The frequency and severity of VTD were significantly higher in participants who followed voice-related studies, played a team sport, were part of a youth movement, shouted frequently, and received voice therapy in the past (P < 0.05). Finally, low correlations were obtained between frequency and severity of the VTD scale and total VHI score (r = 0.226-0.411) or frequency and intensity of the Corporal Pain scale (r = 0.016-0.408). CONCLUSIONS: The prevalence of VTD is relatively high in the Flemish population without self-perceived voice disorders, although the frequency and severity of the symptoms are rather low. Vocal load seems to influence the frequency and severity of VTD. Finally, the VTD scale seems to reveal clinically important information that cannot be gathered from any other protocol.
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Dysarthritic Parkinson speech is characterised by impairment of expressive linguistic prosody, even making it difficult to understand. While rigidity and bradykinesia can be held responsible for a general decline in speaking ability, the origin of prosodic impairment must be seen in the light of the accompanying impairments of receptive prosody such as the inability to recognize intonational meaning and make lexical distinctions based on stress contrasts . The stimulating effect of music on motor coordination in afflicted patients suggests that music might have a similar effect on vocal behavior. It could be hypothesized that the singing of Parkinson patients might remain relatively unaffected by the disease. In this study, vocal improvisation was used to compare the singing of Parkinson patients with that of healthy controls, matched for age and gender. When F0 , range, mean absolute slope, and tempo were contrasted, Parkinson patients did not differ significantly from controls.
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The pilot project that will be described in this report was all about the animateur.What are his skills and attitudes? What are the pedagogical interventions that he uses in a workshop or an event? What are the main issues that arise when we try to include such a naturally non-formal and informal practice into a formal setting like the conservatoire? The pilot project has led to a number of conclusions for the lectorate that have direct implications for setting up a module to train animateurs, and regarding project set-up and content.
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Yo! Opera asked the Lectorate Lifelong Learning in Music to evaluate the project The Operaflat, which was part of the fourth edition of the Yo! Opera Festival in Utrecht, in 2007. During the project primary school pupils of the public primary school ‘Openbare Basisschool Overvecht’, residents of the ‘Operaflat’, vocal and composition students of a number of Dutch conservatoires and their teachers met during the performance of 25 mini operas that lasted one minute.Purpose of the research of the lectorate was monitoring and evaluating the dialogue between students and teachers of conservatoires on the one hand and the cooperation with a professional organisation (Yo! Opera) on the other hand.
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