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Generalizability Theory Applied to Olympic Male Taekwondo Combats

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Generalizability Theory Applied to Olympic Male Taekwondo Combats

dc.contributor.author	Menescardi, Cristina
dc.contributor.author	Estevan Torres, Isaac
dc.contributor.author	Falcó Pérez, Coral
dc.contributor.author	Hernández-Mendo, Antonio
dc.date.accessioned	2018-04-16T18:16:06Z
dc.date.available	2018-04-16T18:16:06Z
dc.date.issued	2017
dc.identifier.citation	Menescardi, Cristina Estevan Torres, Isaac Falcó Pérez, Coral Hernández-Mendo, Antonio 2017 Generalizability Theory Applied to Olympic Male Taekwondo Combats European Journal of Human Movement 39 65 81
dc.identifier.uri	http://hdl.handle.net/10550/65705
dc.description.abstract	Generalizability theory (GT) postulates that there are infinite sources of error variation in any measurement. Generalizability analysis is used to reduce and control this measurement error. To date, there has been no study employing GT in analysing taekwondo, despite the increase of observational studies in combat sports. Through applying GT to six random combat bouts within the Olympic Games in London 2012, the aims of this study are: (a) to determine whether the bouts selected are representative enough for their behaviour to be generalizable; (b) to determine the intra and interobserver agreement and reliability; and (c) to assess the accuracy of the exhaustive and mutual exclusion of each category included in each criterion of the categorical system. Method: Six taekwondo bouts were randomly selected in order to analyse the athletes' technical/tactical behaviour. Three observers were responsible for viewing and analysing the videos using a consensual concordance strategy. Results and discussion: High values for intra and interobserver agreement were found in Kendall's tau and Cohen's kappa indexes, in addition to the GT. The results showed that the categorical system was composed of exhaustive and mutually exclusive (E/ME) categories and that the sample was representative enough to generalize the behaviour shown.
dc.language.iso	eng
dc.relation.ispartof	European Journal of Human Movement , 2017, vol. 39, p. 65-81
dc.subject	Educació física
dc.subject	Taekwondo
dc.subject	Educació Investigació
dc.title	Generalizability Theory Applied to Olympic Male Taekwondo Combats
dc.type	journal article	es_ES
dc.date.updated	2018-04-16T18:16:06Z
dc.identifier.idgrec	124969
dc.rights.accessRights	open access	es_ES