{"id":1472,"date":"2017-12-22T10:37:22","date_gmt":"2017-12-22T09:37:22","guid":{"rendered":"http:\/\/agora.xtec.cat\/iecastell\/?p=1472"},"modified":"2018-06-18T17:58:02","modified_gmt":"2018-06-18T15:58:02","slug":"creant-estructures-a-3r-eso","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iecastell\/general\/creant-estructures-a-3r-eso\/","title":{"rendered":"Creant Estructures a 3r ESO"},"content":{"rendered":"<p>Els alumnes de 3r durant el primer trimestre hem treballat les estructures i per fer-ho n&#8217;hem constru\u00eft una per grups de tres-quatre persones amb\u00a0aquests requisits que la professora ens va dir:<\/p>\n<ol>\n<li><span style=\"font-weight: 400;\">Construir una estructura a partir de materials que en principi ens poden semblar que no ho son (paper, cartr\u00f3, altres) utilitzant la triangulaci\u00f3 i que aquest aguanti el pes d\u2019una persona.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Haur\u00e0 de tenir una base i haur\u00e0 d\u2019estar constru\u00eft com a m\u00ednim per un nivell (un pis de triangles) i que n\u2019hi hagin 24 formant una pir\u00e0mide. El pont haur\u00e0 de tenir bigues (travessers) per tal de poder posar una fusta al damunt i resistir el pes d\u2019una persona.<\/span><\/li>\n<li>Haur\u00e0 de ser resistent, r\u00edgida i estable.<\/li>\n<\/ol>\n<p>Els criteris d&#8217;avaluaci\u00f3 han sigut:<\/p>\n<p><span style=\"font-weight: 400;\">L&#8217;estructura constru\u00efda ha de resoldre el problema plantejat.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ha d&#8217;aguantar\u00a0com a m\u00ednim el primer objectiu que son 45 Kg.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bona predisposici\u00f3 de treball en el grup i una distribuci\u00f3 equitativa de la feina en la construcci\u00f3.<\/span><\/p>\n<p>Us deixem uns v\u00eddeos i unes imatges on ens mostren totes les estructures que s&#8217;han constru\u00eft i amb imatges sorprenents on demostrem que algunes han arribat a suportar 200 Kg!!!<\/p>\n<p>Professora de Tecnologia<\/p>\n<p>Sandra Sallas<\/p>\n<p><a href=\"https:\/\/youtu.be\/qZU-Ws_3y_E\">https:\/\/youtu.be\/qZU-Ws_3y_E<\/a><\/p>\n<p>&nbsp;<\/p>\n<div class=\"ast-oembed-container \" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"20171215132418\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/BipldaIlWKw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p><a href=\"http:\/\/agora.xtec.cat\/iecastell\/wp-content\/uploads\/usu288\/2017\/12\/imatge-original.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-1478\" src=\"http:\/\/agora.xtec.cat\/iecastell\/wp-content\/uploads\/usu288\/2017\/12\/imatge-original-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><a href=\"http:\/\/agora.xtec.cat\/iecastell\/wp-content\/uploads\/usu288\/2017\/12\/estructures3rA-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-1476\" src=\"http:\/\/agora.xtec.cat\/iecastell\/wp-content\/uploads\/usu288\/2017\/12\/estructures3rA-1-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><a href=\"http:\/\/agora.xtec.cat\/iecastell\/wp-content\/uploads\/usu288\/2017\/12\/estructura-3rB.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-1477\" src=\"http:\/\/agora.xtec.cat\/iecastell\/wp-content\/uploads\/usu288\/2017\/12\/estructura-3rB-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Construcci\u00f3 d&#8217;estructures a partir de materials com el paper\/cartr\u00f3 que siguin resistents, r\u00edgides i estables.<\/p>\n","protected":false},"author":15,"featured_media":1475,"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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