{"id":19391,"date":"2020-10-03T09:42:55","date_gmt":"2020-10-03T07:42:55","guid":{"rendered":"http:\/\/agora.xtec.cat\/insbitacola\/?p=19391"},"modified":"2020-10-03T09:42:55","modified_gmt":"2020-10-03T07:42:55","slug":"practiques-cientificotecnologiques-a-leg-12-doctubre-de-3r-deso","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/insbitacola\/portada\/practiques-cientificotecnologiques-a-leg-12-doctubre-de-3r-deso\/","title":{"rendered":"Pr\u00e0ctiques cientificotecnol\u00f2giques a l’EG 12 d’octubre de 3r d’ESO"},"content":{"rendered":"

L\u2019<\/span>EG S\u2019hauria de celebrar el 12 d\u2019octubre, dia de la Hispanitat?<\/i><\/b> t\u00e9 com a finalitat indagar aquest fet hist\u00f2ric, aix\u00ed com tamb\u00e9 les seves principals interpretacions (Dia de la Hispanitat, dia de la Resist\u00e8ncia ind\u00edgena i Dia del Respecte i de la diversitat cultural).<\/span><\/p>\n

En la fase inicial del projecte hem treballat les diferents fonts del 12 d\u2019octubre a partir del treball cooperatiu. Tamb\u00e9 hem presentat les creacions finals a realitzar: 1) el debat i 2) el telenot\u00edcies. Aquesta setmana hem comen\u00e7at la fase de desenvolupament del projecte tot indagant les causes de l\u2019arribada castellana a Am\u00e8rica i la realitzaci\u00f3 d\u2019unes pr\u00e0ctiques cientificotecnol\u00f2giques sobre el viatge i la trobada dels dos mons.<\/span><\/p>\n

La primera pr\u00e0ctica, <\/span>Parant el temps!<\/strong>, <\/span><\/i>t\u00e9 com objectiu trobar quin dels seg\u00fcents productes (aigua, oli, vinagre, sal, aigua amb sal i aigua amb sucre) conserva millor la fruita. La conservaci\u00f3 dels aliments a alta mar era important per tal de no patir malalties, com per exemple, l\u2019escorbut.\u00a0<\/span><\/p>\n\n\n\n
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La segona pr\u00e0ctica, <\/span>Navegant<\/i><\/strong>, pretenia indagar l\u2019evoluci\u00f3 tecnol\u00f2gica de les embarcacions. Primer hem comen\u00e7at la tasca descrivint, analitzant i comparant vaixells grecs, fenicis, egipcis, romans, vikings i castellans. Tot seguit, hem hagut de demostrar el nostre enginy per construir un vaixell amb plastilina, canyetes i paper. Les condicions que havien de tenir els nostres vaixells eren les seg\u00fcents: 1) Havia de flotar; 2) S\u2019havia de despla\u00e7ar per l\u2019aigua amb ajuda del vent; 3) Havia de resistir un onatge suau i 4) Havia de resistir un onatge mig. Abans, per\u00f2, hav\u00edem de decidir com havia de ser el casc del vaixell, on i quantes veles hav\u00edem de col\u00b7locar i quina forma havien de tenir les veles.\u00a0\u00a0<\/span><\/p>\n\n\n\n
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Finalment, la tercera pr\u00e0ctica <\/span>Epid\u00e8mies sense escapat\u00f2ria<\/strong>, <\/span><\/i>t\u00e9 com objectiu respondre la seg\u00fcent q\u00fcesti\u00f3: <\/span>Per qu\u00e8 l\u2019arribada dels europeus a Am\u00e8rica va suposar la desaparici\u00f3 de gran part de la poblaci\u00f3 ind\u00edgena?\u00a0 Per resoldre a la q\u00fcesti\u00f3 hem visionat diferents talls de v\u00eddeo sobre proves paleontol\u00f2giques i la resist\u00e8ncia microbiana de les malalties. Tot seguit, hem realitzat una din\u00e0mica on hem simulat la transmissi\u00f3 de les malalties entre europeus i americans abor\u00edgens amb una dissoluci\u00f3 de NaOH. A trav\u00e9s de la fenoftaleina i el seu canvi de color en funci\u00f3 del pH de la subst\u00e0ncia hem pogut arribar a unes bones conclusions.<\/span><\/p>\n\n\n\n
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L\u2019EG S\u2019hauria de celebrar el 12 d\u2019octubre, dia de la Hispanitat? t\u00e9 com a finalitat indagar aquest fet hist\u00f2ric, aix\u00ed com tamb\u00e9 les seves principals interpretacions (Dia de la Hispanitat, dia de la Resist\u00e8ncia ind\u00edgena i Dia del Respecte i de la diversitat cultural). En la fase inicial del projecte hem treballat les diferents fonts […]<\/p>\n","protected":false},"author":1,"featured_media":19392,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[107,94,29],"tags":[],"class_list":["post-19391","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eso-3","category-espai-globalitzat","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/posts\/19391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/comments?post=19391"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/posts\/19391\/revisions"}],"predecessor-version":[{"id":19400,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/posts\/19391\/revisions\/19400"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/media\/19392"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/media?parent=19391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/categories?post=19391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/tags?post=19391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}