{"id":33439,"date":"2026-01-30T16:57:21","date_gmt":"2026-01-30T15:57:21","guid":{"rendered":"https:\/\/agora.xtec.cat\/escolasaavedra\/?p=33439"},"modified":"2026-01-30T15:59:17","modified_gmt":"2026-01-30T14:59:17","slug":"quants-passos-fas-per-arribar-a-lescola-programem-els-nostres-podometres-amb-microbit","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolasaavedra\/general\/quants-passos-fas-per-arribar-a-lescola-programem-els-nostres-podometres-amb-microbit\/","title":{"rendered":"Quants passos fas per arribar a l\u2019escola? Programem els nostres pod\u00f2metres amb Micro:bit"},"content":{"rendered":"

El projecte de pensament computacional a 5\u00e8 de Prim\u00e0ria no s\u2019atura.<\/p>\n

De la l\u00ednia de codi a la passa real<\/h4>\n

El repte ha comen\u00e7at amb la programaci\u00f3. Utilitzant l’acceler\u00f2metre de la Micro:bit, els alumnes han programat la placa perqu\u00e8 detecti cada moviment i el comptabilitzi com una passa. L’objectiu? Portar la Micro:bit a la butxaca o al canell per saber exactament quants passos fan des de la porta de casa seva fins a l’entrada de l’escola.<\/p>\n

Per\u00f2 aqu\u00ed \u00e9s on la tecnologia es troba amb la realitat. Una dada a la pantalla no serveix de res si no sabem interpretar-la.<\/p>\n

El rigor de les matem\u00e0tiques: El programa PCMAT en acci\u00f3<\/h4>\n

A banda de la programaci\u00f3 pura, aquesta activitat \u00e9s una lli\u00e7\u00f3 magistral de matem\u00e0tiques aplicades<\/b>, totalment integrada dins del programa PCMAT<\/b> (Pensament Computacional i Matem\u00e0tiques). Per poder transformar el nombre de passos en quil\u00f2metres, els alumnes han hagut de:<\/p>\n

    \n
  1. \n

    Mesurar la longitud mitjana de la seva pr\u00f2pia passa<\/b> (un treball de camp de mesura i mitjanes).<\/p>\n<\/li>\n

  2. \n

    Aplicar el c\u00e0lcul:<\/b> Multiplicar el nombre de passos registrats per la longitud de la seva passa per obtenir la dist\u00e0ncia total recorreguda.<\/p>\n<\/li>\n

  3. \n

    Contrastar i validar:<\/b> Un cop obtingut el resultat te\u00f2ric, hem anat a Google Maps<\/b> per cercar la dist\u00e0ncia real entre casa seva i l’escola.<\/p>\n<\/li>\n<\/ol>\n

    Comparant resultats: El m\u00e8tode cient\u00edfic<\/h4>\n

    \u00c9s exactament el mateix que diu el pod\u00f2metre que el que diu el mapa? Quina difer\u00e8ncia hi ha? Per qu\u00e8 ha passat? Aqu\u00ed \u00e9s on entra la part reflexiva i competencial<\/b>. Els alumnes han comparat els dos resultats per analitzar el marge d’error i comprendre que les dades digitals han d’anar acompanyades sempre d’un sentit cr\u00edtic i d’un c\u00e0lcul matem\u00e0tic s\u00f2lid.<\/p>\n

    Aquesta activitat demostra que la programaci\u00f3 \u00e9s l’eina, per\u00f2 que el “motor” del projecte segueix sent la capacitat dels alumnes per entendre i aplicar les matem\u00e0tiques en el seu dia a dia.<\/p>\n

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    260129 PCMAT pod\u00f2metre amb microbit 5\u00e8 (3)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t
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    260129 PCMAT pod\u00f2metre amb microbit 5\u00e8 (1)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t
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    260129 PCMAT pod\u00f2metre amb microbit 5\u00e8 (4)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t
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      <\/div><\/div>\r\n\r\n\t\t\r\n\r\n\t\t\t<\/div>\r\n\r\n<\/p>\n","protected":false},"excerpt":{"rendered":"

      De la l\u00ednia de codi a la passa real<\/p>\n

      El repte ha comen\u00e7at amb la programaci\u00f3. Utilitzant l’acceler\u00f2metre de la Micro:bit, els alumnes han programat la placa perqu\u00e8 detecti cada moviment i el comptabilitzi com una passa. L’objectiu? Portar la Micro:bit a la butxaca o al canell per saber exactament quants passos fan des de la porta de casa seva fins a l’entrada de l’escola.<\/p>\n","protected":false},"author":3,"featured_media":33435,"comment_status":"open","ping_status":"open","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":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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":[14,15,25,27,1,289,4,233],"tags":[],"class_list":["post-33439","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5e","category-6e","category-cicle-mitja","category-ceip-saavedra","category-general","category-microbit","category-portada","category-robotica"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/posts\/33439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/comments?post=33439"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/posts\/33439\/revisions"}],"predecessor-version":[{"id":33440,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/posts\/33439\/revisions\/33440"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/media\/33435"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/media?parent=33439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/categories?post=33439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/tags?post=33439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}