{"id":11525,"date":"2020-10-27T11:17:20","date_gmt":"2020-10-27T11:17:20","guid":{"rendered":"https:\/\/revista-apunts.com\/?p=11525"},"modified":"2020-11-16T11:50:47","modified_gmt":"2020-11-16T11:50:47","slug":"relacio-entre-les-accions-finals-amb-el-cop-de-dreta-i-el-reves-amb-el-rendiment-en-un-esport-de-raqueta-i-paret-frontennis-olimpic","status":"publish","type":"post","link":"https:\/\/revista-apunts.com\/ca\/relacio-entre-les-accions-finals-amb-el-cop-de-dreta-i-el-reves-amb-el-rendiment-en-un-esport-de-raqueta-i-paret-frontennis-olimpic\/","title":{"rendered":"Relaci\u00f3 entre les accions finals amb el cop de dreta i el rev\u00e9s amb el rendiment en un esport de raqueta i paret: frontennis ol\u00edmpic"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Resum<\/h2>\n\n\n<p>El prop\u00f2sit d\u2019aquest estudi va ser analitzar les accions finals en un esport de raqueta i paret anomenat \u201cfrontennis ol\u00edmpic\u201d, comparant la distribuci\u00f3 de cops i la incid\u00e8ncia que tenien en l\u2019espai on s\u2019enviava la pilota. Aquest esport compta amb espais verticals d\u2019impacte de la pilota i es juga 2 vs. 2, cosa que el diferencia d\u2019altres esports de raqueta i paret com ara l\u2019esquaix o el raquetbol. Es van gravar 1.226 punts en categoria masculina i se\u2019n va analitzar l\u2019acabament. Es va dissenyar un programari espec\u00edfic per a l\u2019an\u00e0lisi bidimensional de les imatges i la gesti\u00f3 de les dades. Es va realitzar un estudi de confiabilitat, per determinar el grau de concordan\u00e7a interobservadors i intraobservadors, i de concordan\u00e7a consensuada a priori entre els observadors que van superar els nivells exigits (&gt; 80 %). Gr\u00e0cies al Test de Khi-quadrat de Pearson i de ra\u00f3 de versemblances; es va obtenir la significaci\u00f3 que es produeix en l\u2019encreuament de variables. La condici\u00f3 de validesa per poder aplicar el test \u00e9s que no hi hagi cap freq\u00fc\u00e8ncia esperada &lt; 1 i que no hi hagi m\u00e9s del 20 % de les caselles de la taula amb freq\u00fc\u00e8ncies esperades &lt; 5.<\/p>\n\n <div class=\"tags\"> <p><strong>Paraules clau:<\/strong> <span>cop de dreta-rev\u00e9s<\/span>, <span>esports raqueta i paret<\/span>, <span>frontennis<\/span>, <span>indicadors de rendiment<\/span>, <span>pilota basca<\/span><\/p> <\/div> \n","protected":false},"excerpt":{"rendered":"<p>Resum El prop\u00f2sit d\u2019aquest estudi va ser analitzar les accions finals en un esport de raqueta i paret anomenat \u201cfrontennis ol\u00edmpic\u201d, comparant la distribuci\u00f3 de cops i la incid\u00e8ncia que tenien en l\u2019espai on s\u2019enviava la pilota. Aquest esport compta amb espais verticals d\u2019impacte de la pilota i es juga 2 vs. 2, cosa que [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":1,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","inline_featured_image":false,"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[48],"tags":[8870,8869,8871,8868,6427],"author_meta":{"display_name":"doc_inefc","author_link":"https:\/\/revista-apunts.com\/ca\/author\/doc_inefc\/"},"featured_img":null,"coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">Entrenament esportiu<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Entrenament esportiu<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">cop de dreta-rev\u00e9s<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">esports raqueta i paret<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">frontennis<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">indicadors de rendiment<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">pilota basca<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">cop de dreta-rev\u00e9s<\/span>","<span class=\"advgb-post-tax-term\">esports raqueta i paret<\/span>","<span class=\"advgb-post-tax-term\">frontennis<\/span>","<span class=\"advgb-post-tax-term\">indicadors de rendiment<\/span>","<span class=\"advgb-post-tax-term\">pilota basca<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 6 anys ago","modified":"Updated 5 anys ago"},"absolute_dates":{"created":"Posted on 27 octubre 2020","modified":"Updated on 16 novembre 2020"},"absolute_dates_time":{"created":"Posted on 27 octubre 2020 11:17","modified":"Updated on 16 novembre 2020 11:50"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/11525\/"}],"collection":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/"}],"about":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/types\/post\/"}],"author":[{"embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/users\/1\/"}],"replies":[{"embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/comments\/?post=11525"}],"version-history":[{"count":1,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/11525\/revisions\/"}],"predecessor-version":[{"id":31242,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/11525\/revisions\/31242\/"}],"wp:attachment":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/media\/?parent=11525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/categories\/?post=11525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/tags\/?post=11525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}