{"id":11921,"date":"2020-10-27T11:20:52","date_gmt":"2020-10-27T11:20:52","guid":{"rendered":"https:\/\/revista-apunts.com\/?p=11921"},"modified":"2020-11-19T11:08:28","modified_gmt":"2020-11-19T11:08:28","slug":"comportament-visual-i-resposta-de-reaccio-en-tennis-segons-el-tipus-i-direccio-del-cop","status":"publish","type":"post","link":"https:\/\/revista-apunts.com\/ca\/comportament-visual-i-resposta-de-reaccio-en-tennis-segons-el-tipus-i-direccio-del-cop\/","title":{"rendered":"Comportament visual i resposta de reacci\u00f3 en tennis segons el tipus i direcci\u00f3 del cop"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Resum<\/h2>\n\n\n<p>El treball d\u2019investigaci\u00f3 analitza, des d\u2019una perspectiva cognitiva, el comportament visual i motor d\u2019una mostra de tennistes novells durant la percepci\u00f3 de diversos&nbsp; moviments de cop fets per un tennista oponent. Es registren les fixacions visuals (temps i localitzaci\u00f3) a trav\u00e9s del sistema de seguiment de la mirada ASL SE5000, els par\u00e0metres temporals de la resposta motriu (temps&nbsp;de reacci\u00f3, temps de moviment i resposta de reacci\u00f3) i la seva efic\u00e0cia a trav\u00e9s d\u2019un sistema tecnol\u00f2gic creat per a aquest efecte. Els resultats mostren que els tennistes fixen m\u00e9s la seva visi\u00f3 en el membre superior (cap, espatlles i tronc) per als cops de dreta, mentre que la fixen m\u00e9s en el membre executor (bra\u00e7 executor i m\u00e0-raqueta) i bola per als cops de rev\u00e9s. A m\u00e9s a m\u00e9s, els tennistes reaccionen i responen abans davant de cops de dreta que de rev\u00e9s, i davant de cops paral\u00b7lels que encreuats. No hi ha difer\u00e8ncies en l\u2019efic\u00e0cia de la resposta segons el tipus o direcci\u00f3 del cop. Es recoman a a entrenadores de tennis ensenyar una estrat\u00e8gia de recerca visual d\u2019\u00edndexs de moviment segons el tipus i direcci\u00f3 del cop, especialment per als cops de rev\u00e9s i encreuats, ja que dificulten que es reaccioni i respongui abans.<\/p>\n\n <div class=\"tags\"> <p><strong>Paraules clau:<\/strong> <span>estrat\u00e8gia recerca visual<\/span>, <span>resposta de reacci\u00f3<\/span>, <span>tennis<\/span>, <span>tipus i direcci\u00f3 cop<\/span><\/p> <\/div> \n","protected":false},"excerpt":{"rendered":"<p>Resum El treball d\u2019investigaci\u00f3 analitza, des d\u2019una perspectiva cognitiva, el comportament visual i motor d\u2019una mostra de tennistes novells durant la percepci\u00f3 de diversos&nbsp; moviments de cop fets per un tennista oponent. Es registren les fixacions visuals (temps i localitzaci\u00f3) a trav\u00e9s del sistema de seguiment de la mirada ASL SE5000, els par\u00e0metres temporals de [&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":[50],"tags":[5833,4924,4138,5834],"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\/pedagogia-esportiva-ca\/\" class=\"advgb-post-tax-term\">Pedagogia esportiva<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Pedagogia esportiva<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/revista-apunts.com\/ca\/category\/pedagogia-esportiva-ca\/\" class=\"advgb-post-tax-term\">estrat\u00e8gia recerca visual<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/pedagogia-esportiva-ca\/\" class=\"advgb-post-tax-term\">resposta de reacci\u00f3<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/pedagogia-esportiva-ca\/\" class=\"advgb-post-tax-term\">tennis<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/pedagogia-esportiva-ca\/\" class=\"advgb-post-tax-term\">tipus i direcci\u00f3 cop<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">estrat\u00e8gia recerca visual<\/span>","<span class=\"advgb-post-tax-term\">resposta de reacci\u00f3<\/span>","<span class=\"advgb-post-tax-term\">tennis<\/span>","<span class=\"advgb-post-tax-term\">tipus i direcci\u00f3 cop<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 5 anys ago","modified":"Updated 5 anys ago"},"absolute_dates":{"created":"Posted on 27 octubre 2020","modified":"Updated on 19 novembre 2020"},"absolute_dates_time":{"created":"Posted on 27 octubre 2020 11:20","modified":"Updated on 19 novembre 2020 11:08"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/11921\/"}],"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=11921"}],"version-history":[{"count":1,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/11921\/revisions\/"}],"predecessor-version":[{"id":31735,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/11921\/revisions\/31735\/"}],"wp:attachment":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/media\/?parent=11921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/categories\/?post=11921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/tags\/?post=11921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}