Tactical knowledge, decision-making, and brain activation among volleyball coaches of varied experience
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.1177/0031512518789582 http://hdl.handle.net/1843/49269 https://orcid.org/0000-0003-0911-8753 https://orcid.org/0000-0002-0545-164X https://orcid.org/0000-0001-5985-9686 https://orcid.org/0000-0001-8296-3676 https://orcid.org/0000-0003-0317-1940 https://orcid.org/0000-0001-9971-7308 http://orcid.org/0000-0003-2607-5935 |
Resumo: | This study compared decision-making (DM) of experienced and novice volleyball coaches while measuring blood flow brain activation with functional near-infrared spectroscopy. We sampled 34 coaches (mean [M] age of 32.5, standard deviation [SD] = 9.4 years) divided into two experience groups: (a) novice (M = 2.8, SD = 1.9 years) and (b) experienced (M = 19, SD = 7.2 years). We evaluated coaches’ DM through their responses to video-based scenarios of attacks performed in the extremities of the net within the Declarative Tactical Knowledge Test in Volleyball. We found no significant DM differences between the two groups of coaches (p = .063), though novice (vs. experienced) coaches showed greater blood flow of the prefrontal cortex when visualizing the game situations. While experienced coaches may have better prefrontal neural efficiency during DM in these situations, further research is needed to evaluate other cerebral areas; since blood flow is an indirect measure of neural efficiency, and activity in remaining cortical components was unknown in this study. |
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Tactical knowledge, decision-making, and brain activation among volleyball coaches of varied experienceCoaching experienceCerebral blood flowTacticsVolleyballVoleibol - Treinamento técnicoCirculação cerebrovascularVoleibol - TreinadoresTomada de decisõesThis study compared decision-making (DM) of experienced and novice volleyball coaches while measuring blood flow brain activation with functional near-infrared spectroscopy. We sampled 34 coaches (mean [M] age of 32.5, standard deviation [SD] = 9.4 years) divided into two experience groups: (a) novice (M = 2.8, SD = 1.9 years) and (b) experienced (M = 19, SD = 7.2 years). We evaluated coaches’ DM through their responses to video-based scenarios of attacks performed in the extremities of the net within the Declarative Tactical Knowledge Test in Volleyball. We found no significant DM differences between the two groups of coaches (p = .063), though novice (vs. experienced) coaches showed greater blood flow of the prefrontal cortex when visualizing the game situations. While experienced coaches may have better prefrontal neural efficiency during DM in these situations, further research is needed to evaluate other cerebral areas; since blood flow is an indirect measure of neural efficiency, and activity in remaining cortical components was unknown in this study.Universidade Federal de Minas GeraisBrasilEEF - DEPARTAMENTO DE EDUCAÇÃO FÍSICAEEF - DEPARTAMENTO DE ESPORTESUFMG2023-01-31T13:40:38Z2023-01-31T13:40:38Z2018-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdfhttps://doi.org/10.1177/00315125187895821558-688Xhttp://hdl.handle.net/1843/49269https://orcid.org/0000-0003-0911-8753https://orcid.org/0000-0002-0545-164Xhttps://orcid.org/0000-0001-5985-9686https://orcid.org/0000-0001-8296-3676https://orcid.org/0000-0003-0317-1940https://orcid.org/0000-0001-9971-7308http://orcid.org/0000-0003-2607-5935engPerceptual and Motor SkillsGustavo de Conti Teixeira CostaHenrique de Oliveira CastroIsabel Maria Ribeiro MesquitaJosé AfonsoGuilherme Menezes LageHerbert UgrinowitschGibson Moreira PraçaPablo Juan Grecoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMG2023-01-31T13:40:38Zoai:repositorio.ufmg.br:1843/49269Repositório InstitucionalPUBhttps://repositorio.ufmg.br/oairepositorio@ufmg.bropendoar:2023-01-31T13:40:38Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.none.fl_str_mv |
Tactical knowledge, decision-making, and brain activation among volleyball coaches of varied experience |
title |
Tactical knowledge, decision-making, and brain activation among volleyball coaches of varied experience |
spellingShingle |
Tactical knowledge, decision-making, and brain activation among volleyball coaches of varied experience Gustavo de Conti Teixeira Costa Coaching experience Cerebral blood flow Tactics Volleyball Voleibol - Treinamento técnico Circulação cerebrovascular Voleibol - Treinadores Tomada de decisões |
title_short |
Tactical knowledge, decision-making, and brain activation among volleyball coaches of varied experience |
title_full |
Tactical knowledge, decision-making, and brain activation among volleyball coaches of varied experience |
title_fullStr |
Tactical knowledge, decision-making, and brain activation among volleyball coaches of varied experience |
title_full_unstemmed |
Tactical knowledge, decision-making, and brain activation among volleyball coaches of varied experience |
title_sort |
Tactical knowledge, decision-making, and brain activation among volleyball coaches of varied experience |
author |
Gustavo de Conti Teixeira Costa |
author_facet |
Gustavo de Conti Teixeira Costa Henrique de Oliveira Castro Isabel Maria Ribeiro Mesquita José Afonso Guilherme Menezes Lage Herbert Ugrinowitsch Gibson Moreira Praça Pablo Juan Greco |
author_role |
author |
author2 |
Henrique de Oliveira Castro Isabel Maria Ribeiro Mesquita José Afonso Guilherme Menezes Lage Herbert Ugrinowitsch Gibson Moreira Praça Pablo Juan Greco |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Gustavo de Conti Teixeira Costa Henrique de Oliveira Castro Isabel Maria Ribeiro Mesquita José Afonso Guilherme Menezes Lage Herbert Ugrinowitsch Gibson Moreira Praça Pablo Juan Greco |
dc.subject.por.fl_str_mv |
Coaching experience Cerebral blood flow Tactics Volleyball Voleibol - Treinamento técnico Circulação cerebrovascular Voleibol - Treinadores Tomada de decisões |
topic |
Coaching experience Cerebral blood flow Tactics Volleyball Voleibol - Treinamento técnico Circulação cerebrovascular Voleibol - Treinadores Tomada de decisões |
description |
This study compared decision-making (DM) of experienced and novice volleyball coaches while measuring blood flow brain activation with functional near-infrared spectroscopy. We sampled 34 coaches (mean [M] age of 32.5, standard deviation [SD] = 9.4 years) divided into two experience groups: (a) novice (M = 2.8, SD = 1.9 years) and (b) experienced (M = 19, SD = 7.2 years). We evaluated coaches’ DM through their responses to video-based scenarios of attacks performed in the extremities of the net within the Declarative Tactical Knowledge Test in Volleyball. We found no significant DM differences between the two groups of coaches (p = .063), though novice (vs. experienced) coaches showed greater blood flow of the prefrontal cortex when visualizing the game situations. While experienced coaches may have better prefrontal neural efficiency during DM in these situations, further research is needed to evaluate other cerebral areas; since blood flow is an indirect measure of neural efficiency, and activity in remaining cortical components was unknown in this study. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10 2023-01-31T13:40:38Z 2023-01-31T13:40:38Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://doi.org/10.1177/0031512518789582 1558-688X http://hdl.handle.net/1843/49269 https://orcid.org/0000-0003-0911-8753 https://orcid.org/0000-0002-0545-164X https://orcid.org/0000-0001-5985-9686 https://orcid.org/0000-0001-8296-3676 https://orcid.org/0000-0003-0317-1940 https://orcid.org/0000-0001-9971-7308 http://orcid.org/0000-0003-2607-5935 |
url |
https://doi.org/10.1177/0031512518789582 http://hdl.handle.net/1843/49269 https://orcid.org/0000-0003-0911-8753 https://orcid.org/0000-0002-0545-164X https://orcid.org/0000-0001-5985-9686 https://orcid.org/0000-0001-8296-3676 https://orcid.org/0000-0003-0317-1940 https://orcid.org/0000-0001-9971-7308 http://orcid.org/0000-0003-2607-5935 |
identifier_str_mv |
1558-688X |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Perceptual and Motor Skills |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais Brasil EEF - DEPARTAMENTO DE EDUCAÇÃO FÍSICA EEF - DEPARTAMENTO DE ESPORTES UFMG |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais Brasil EEF - DEPARTAMENTO DE EDUCAÇÃO FÍSICA EEF - DEPARTAMENTO DE ESPORTES UFMG |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFMG instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
instname_str |
Universidade Federal de Minas Gerais (UFMG) |
instacron_str |
UFMG |
institution |
UFMG |
reponame_str |
Repositório Institucional da UFMG |
collection |
Repositório Institucional da UFMG |
repository.name.fl_str_mv |
Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG) |
repository.mail.fl_str_mv |
repositorio@ufmg.br |
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1816829655616847872 |