{"id":8515,"date":"2018-06-30T16:46:08","date_gmt":"2018-06-30T14:46:08","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/baixcamp\/?p=8515"},"modified":"2018-11-20T13:25:44","modified_gmt":"2018-11-20T12:25:44","slug":"la-densitat","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/tastet\/la-densitat\/","title":{"rendered":"La Densitat"},"content":{"rendered":"<table style=\"width: 100%; border-collapse: collapse; border-color: #ffffff;\" border=\"1\">\n<tbody>\n<tr>\n<td style=\"width: 20%; border-color: #ffffff;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7934 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-content\/uploads\/usu950\/2017\/05\/V-Fira-Tastet-de-Ci\u00e8ncia-2018.jpg\" alt=\"\" width=\"225\" height=\"318\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-content\/uploads\/usu950\/2017\/05\/V-Fira-Tastet-de-Ci\u00e8ncia-2018.jpg 400w, https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-content\/uploads\/usu950\/2017\/05\/V-Fira-Tastet-de-Ci\u00e8ncia-2018-212x300.jpg 212w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/td>\n<td style=\"width: 33.3333%; border-color: #ffffff;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8516 aligncenter\" src=\"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-content\/uploads\/usu950\/2018\/06\/densitat.jpg\" alt=\"\" width=\"349\" height=\"359\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-content\/uploads\/usu950\/2018\/06\/densitat.jpg 804w, https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-content\/uploads\/usu950\/2018\/06\/densitat-292x300.jpg 292w, https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-content\/uploads\/usu950\/2018\/06\/densitat-768x790.jpg 768w\" sizes=\"auto, (max-width: 349px) 100vw, 349px\" \/><\/td>\n<td style=\"width: 33.3333%; border-color: #ffffff;\">\n<h6><b>Nom de l\u2019experi\u00e8ncia <\/b><\/h6>\n<p>La densitat<\/p>\n<h6><b>Nivell educatiu<\/b><\/h6>\n<p>2n cicle secund\u00e0ria, 3r d\u2019ESO<\/p>\n<h6><b>Centre<\/b><\/h6>\n<p>Institut Tarragona &#8211; Tarragona<\/p>\n<h6><b>Docent responsable<\/b><\/h6>\n<p>Olga Cabestany Saperas<\/p>\n<h6><b>Altres docents implicats <\/b><\/h6>\n<p>Elena Palmero Blasco<br \/>\nJoan Miquel C\u00edscar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h6><b>\u00c0mbit\/s, dimensions i continguts <\/b><\/h6>\n<p>Dimensi\u00f3 comunicativa<br \/>\nInvestigar problemes, investigar dades i recon\u00e8ixer evid\u00e8ncies<br \/>\nExtreure conclusions, validar-les, sintetitzar-les i comunicar-les<br \/>\nLa mat\u00e8ria<\/p>\n<h6><b>Descripci\u00f3 de l\u2019experi\u00e8ncia<\/b><\/h6>\n<p><strong><span style=\"color: #808080;\">Objectiu<\/span>:<\/strong> Con\u00e8ixer la densitat de diferents subst\u00e0ncies l\u00edquides d\u2019us quotidi\u00e0.<\/p>\n<p><strong><span style=\"color: #808080;\">Metodologia<\/span><\/strong>: Primerament al laboratori hem estudiat les densitats de diferents l\u00edquids d\u2019us quotidi\u00e0. Per aix\u00f2 hem dividit la classe en sis grups on cada un d\u2019ell havia de trobar la densitat d\u2019un l\u00edquid determinat. Despr\u00e9s afegirien els diferents components en un \u00fanic tub d\u2019assaig amb l\u2019objectiu de veure les diferents capes que es van formant. Seguidament deixarem caure diferents elements s\u00f2lids pel nostre tub d\u2019assaig per a comprovar en quin nivell de densitat romandran. Per finalitzar cada grup va confeccionar un p\u00f2ster amb la pr\u00e0ctica realitzada.<\/p>\n<p><strong><span style=\"color: #808080;\">Nombre de sessions<\/span><\/strong>: 2 sessions, 1 per a la realitzaci\u00f3 de l\u2019experiment i l\u2019altre per a fer el p\u00f2ster.<\/p>\n<p>\u00c9s una experi\u00e8ncia molt visual per entendre el concepte densitat. L\u2019aspecte m\u00e9s interessant a destacar \u00e9s el treball cooperatiu, ja que cada grup t\u00e9 total llibertat per confeccionar el seu p\u00f2ster.<\/p>\n<h6><b>Recursos<\/b><\/h6>\n<p>El material utilitzat per dur a terme l\u2019experi\u00e8ncia ha estat: vas de precipitats, pipetes, provetes, balan\u00e7a.<br \/>\nL\u00edquids: aigua, alcohol, oli, llet, mel i detergent.<br \/>\nS\u00f2lids: suro, pl\u00e0stic, tro\u00e7 pastanaga, cigr\u00f3\u2026.<\/p>\n<h6><b>Valoraci\u00f3<\/b><\/h6>\n<p>Aquesta activitat est\u00e0 valorada molt positivament per part de l\u2019alumnat doncs treballen amb un material molt proper amb ells com \u00e9s la llet, l\u2019oli, el detergent\u2026.<br \/>\nA m\u00e9s el resultat obtingut \u00e9s molt visual, representa un arc de Sant Mart\u00ed fet amb els l\u00edquids utilitzats.<\/p>\n<h6><b>Per saber-ne m\u00e9s<\/b><\/h6>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/a_Ig4-Pw6D4\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><br \/>\nExperimentos de densidad &#8211; Experimentos f\u00e1ciles<br \/>\n<iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/4ZZAj8q-HMA\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><br \/>\nTorre de l\u00edquidos &#8211; Escuela de verano para docentes<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alumnat de l&#8217;ESO coneixen, experimentant i en grups, la densitat de diferents subst\u00e0ncies l\u00edquides d\u2019\u00fas quotidi\u00e0<\/p>\n","protected":false},"author":124,"featured_media":8516,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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