Vocal warm-up and cool-down in teachers: A quasi-experimental controlled study

Autor: Masson, Maria Lúcia Vaz, Fabbron, Eliana Maria Gradim [UNESP], Loiola-Barreiro, Camila Miranda
Přispěvatelé: Universidade Federal da Bahia (UFBA), Universidade Estadual Paulista (Unesp), Pontifícia Universidade Católica de São Paulo-PUC
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
ISSN: 2317-1782
Popis: Made available in DSpace on 2020-12-12T01:39:32Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-01-01. Added 1 bitstream(s) on 2021-07-15T15:25:34Z : No. of bitstreams: 1 S2317-17822019000400309.pdf: 1052312 bytes, checksum: a52ff1e03ab8bc6a6e97aab65184a43e (MD5) Purpose: To verify the effects of vocal warm-up (VWU) and vocal cool-down (VCD) strategies on teachers. Methods: A quasi-experimental exploratory blind-evaluator study with control group that included teachers from a public secondary school. Teachers assigned to the experimental group (EG) performed VW prior to classes and VCD after classes. Teachers in the control group (CG) did not perform VWU and simply got voice rest after classes. Intergroup (EG vs. CG) and intragroup (pre-test versus post-test) comparisons were drawn from an auditory-perceptual evaluation, acoustic analysis, and self-reported discomfort. The mean acoustic and discomfort indicators and the percentage of improvement or worsening of vocal quality were calculated with a statistically significance level of p
Databáze: OpenAIRE