文章基本信息

标题：Development of a reliable and valid kata performance analysis template
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作者：DUSANA AUGUSTOVICOVA ; JAROSLAVA ARGAJOVA ; LUBOS RUPCIK 等
期刊名称：Journal of Physical Education and Sport
印刷版ISSN：2247-8051
电子版ISSN：2247-806X
出版年度：2020
卷号：20
期号：6
页码：3553-3559
DOI：10.7752/jpes.2020.06479
语种：English
出版社：University of Pitesti
摘要：With the new kata evaluation procedure, examination of the underpinning features of successful kata performance appears warranted.The purposeof the study was to createa valid and reliable analysis template for the assessment of the movement characteristics of competitive kata.Following the creation, and scrutiny, of action variables and operational definitions, three observers were provided with the operational definitions of the performance indicators, example kata clips and instructions detailing the method of ‘tagging’ using a computerized analysis software.Intra- and inter-rater reliability assessment and median sign tests, and Cohen’s Kappa coefficient were conducted. There were no significant differences (p ˃ 0.05) between the observer’s and analyst’s test-retest observations for all the performance indicators. The intra-rater reliability was found to be “almost perfect” in all raters (LA K = 0.99 [95% CI: 0.98-0.99]; PA K = 0.94 [95% CI: 0.93-0.95]; KR K = 0.94 [95% CI: 0.93-0.95]) and the inter-rater Kappa coefficients were moderate (K = 0.55 ± 0.05). This study has demonstrated that a novel performance analysis template yields reliable observations of the key movements during kataand the procedures couldtherefore be used to objectively appraise features of successful performance.
关键词：karate;technique;evaluation;difficulty;judging