{"id":10543,"date":"2021-05-30T21:08:18","date_gmt":"2021-05-30T19:08:18","guid":{"rendered":"https:\/\/projectes.xtec.cat\/tilc\/?p=10543"},"modified":"2021-05-30T21:09:14","modified_gmt":"2021-05-30T19:09:14","slug":"apliquem-estrategies-de-lectura-a-la-resolucio-dun-problema-matematic","status":"publish","type":"post","link":"https:\/\/projectes.xtec.cat\/tilc\/act-ex_paper-de-lalumne\/apliquem-estrategies-de-lectura-a-la-resolucio-dun-problema-matematic\/","title":{"rendered":"Apliquem estrat\u00e8gies de lectura a la resoluci\u00f3 d&#8217;un problema matem\u00e0tic"},"content":{"rendered":"<p>Sovint el llenguatge matem\u00e0tic, especialment a secund\u00e0ria, requereix un grau d&#8217;abstracci\u00f3 que resulta dif\u00edcil per a molts alumnes. Aplicar estrat\u00e8gies lectores implica transitar entre dos llenguatges, el verbal i l&#8217;algebraic.<\/p>\n<p>En el cas de la resoluci\u00f3 de problemes, el llenguatge verbal t\u00e9 molt pes i la comprensi\u00f3 lectora facilita que l&#8217;alumne que s&#8217;hi enfronta entengui la situaci\u00f3 del m\u00f3n real que planteja l&#8217;enunciat. Una de les estrat\u00e8gies lectores que pot ajudar a adonar-se d&#8217;aquest context \u00e9s la visualitzaci\u00f3. Un exemple el tenim en aquest enunciat:<\/p>\n<p><em>\u201cTres ca\u00e7adors es perden en meitat de la ca\u00e7a. Un porta 3 llonguets, un altre en porta 5 i l\u2019\u00faltim no en porta cap, per\u00f2 s\u00ed 8 monedes. Els ca\u00e7adors acorden repartir-se els 8 llonguets entre tots tres, a parts iguals, i les 8 monedes entre els 2 que aporten el pa. Com s\u2019ha de fer, perqu\u00e8 sigui just, el repartiment de les 8 monedes?\u201d <\/em><\/p>\n<p>Es tracta d&#8217;un problema de fraccions amb una soluci\u00f3 que no \u00e9s tan immediata com sembla. Per\u00f2 si dibuixem els pans, podem adonar-nos-en clarament:<\/p>\n<p><a href=\"https:\/\/projectes.xtec.cat\/tilc\/wp-content\/uploads\/usu2098\/2021\/05\/Pans.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10544\" src=\"https:\/\/projectes.xtec.cat\/tilc\/wp-content\/uploads\/usu2098\/2021\/05\/Pans.png\" alt=\"\" width=\"780\" height=\"462\" srcset=\"https:\/\/projectes.xtec.cat\/tilc\/wp-content\/uploads\/usu2098\/2021\/05\/Pans.png 780w, https:\/\/projectes.xtec.cat\/tilc\/wp-content\/uploads\/usu2098\/2021\/05\/Pans-300x178.png 300w, https:\/\/projectes.xtec.cat\/tilc\/wp-content\/uploads\/usu2098\/2021\/05\/Pans-768x455.png 768w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/><\/a><\/p>\n<p>Problema citat al dossier\u00a0<em><a href=\"http:\/\/xtec.gencat.cat\/web\/.content\/projectes\/lectura\/impulslectura\/materialsformacio\/saber-llegir\/cm-cs-eso\/documents\/visualitzar.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Estrat\u00e8gies de lectura: visualitzar<\/a>. <\/em>Va apar\u00e8ixer al reportatge <em>Poca broma amb les mates\u00a0<\/em>sobre el Circ Raluy, publicat al dominical de La Vangu\u00e0rdia (edici\u00f3 catalana) el 2 de juny de 2012.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Visualitzaci\u00f3 aplicada a la comprensi\u00f3 d&#8217;enunciats matem\u00e0tics, citada al dossier &#8220;Visualitzar&#8221; del Departament d&#8217;Educaci\u00f3.&hellip;  <a href=\"https:\/\/projectes.xtec.cat\/tilc\/act-ex_paper-de-lalumne\/apliquem-estrategies-de-lectura-a-la-resolucio-dun-problema-matematic\/\" title=\"Read Apliquem estrat\u00e8gies de lectura a la resoluci\u00f3 d&#8217;un problema matem\u00e0tic\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":9,"featured_media":10544,"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,"footnotes":""},"categories":[372],"tags":[381,331,380],"class_list":["post-10543","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-act-ex_paper-de-lalumne","tag-ambit-matematic","tag-llegir","tag-pensament-estrategic"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/projectes.xtec.cat\/tilc\/wp-json\/wp\/v2\/posts\/10543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projectes.xtec.cat\/tilc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/projectes.xtec.cat\/tilc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/projectes.xtec.cat\/tilc\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/projectes.xtec.cat\/tilc\/wp-json\/wp\/v2\/comments?post=10543"}],"version-history":[{"count":2,"href":"https:\/\/projectes.xtec.cat\/tilc\/wp-json\/wp\/v2\/posts\/10543\/revisions"}],"predecessor-version":[{"id":10546,"href":"https:\/\/projectes.xtec.cat\/tilc\/wp-json\/wp\/v2\/posts\/10543\/revisions\/10546"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/projectes.xtec.cat\/tilc\/wp-json\/wp\/v2\/media\/10544"}],"wp:attachment":[{"href":"https:\/\/projectes.xtec.cat\/tilc\/wp-json\/wp\/v2\/media?parent=10543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/projectes.xtec.cat\/tilc\/wp-json\/wp\/v2\/categories?post=10543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/projectes.xtec.cat\/tilc\/wp-json\/wp\/v2\/tags?post=10543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}