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The purpose of the study "A comparison of vocal demands with vocal performance among classroom teachers" is to gather information about the voice production of teachers using three separate strategies: (a) measures of voice assessed with the Computerized Speech Lab (CSL) and the Phonatory Aerodynamic System (PAS) instruments in the SIUC Voice Lab.
(a) measures of voice assessed with the Computerized Speech Lab (CSL) and the Phonatory Aerodynamic System (PAS) instruments in the SIUC Voice Lab
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Experimental group. | Participants are either student teachers or practicing teachers. | ||
| Control Group. | Participants are no students teachers or practicing teachers. |
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| Measure | Description | Time Frame |
|---|---|---|
| Acoustic measures of voice. | Acoustic measures of voice (i.e., fundamental frequency, total phonation time, and SPL. Participants will be tested three separate times distributed in equal periods throughout one academic semester (i.e., 16 weeks). | 1 year |
| Measure | Description | Time Frame |
|---|---|---|
| Identify changes in aerodynamic measures of voice. | Identify changes in aerodynamic measures of voice (airflow). Participants will be tested three separate times distributed in equal periods throughout one academic semester (i.e., 16 weeks). | 1 year |
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Inclusion Criteria:
Exclusion Criteria:
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Participants in the experimental group: student teachers enrolled in teaching education programs and active teachers. Participants in the control group: not enrolled in teaching education programs and are not active teachers.
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| Name | Affiliation | Role |
|---|---|---|
| Maria Claudia Franca, Ph.D. | Southern Illinois University Carbondale | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Southern Illinois University Carbondale | Carbondale | Illinois | 62901 | United States |
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| ID | Term |
|---|---|
| D014832 | Voice Disorders |
| ID | Term |
|---|---|
| D007818 | Laryngeal Diseases |
| D012140 | Respiratory Tract Diseases |
| D010038 | Otorhinolaryngologic Diseases |
| D009461 | Neurologic Manifestations |
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| D009422 | Nervous System Diseases |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |