{"id":2366,"date":"2025-02-20T10:50:35","date_gmt":"2025-02-20T09:50:35","guid":{"rendered":"https:\/\/agora.xtec.cat\/ieslluisvives\/?p=2366"},"modified":"2025-11-25T11:58:52","modified_gmt":"2025-11-25T10:58:52","slug":"latzar-i-les-xinxetes","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ieslluisvives\/general\/latzar-i-les-xinxetes\/","title":{"rendered":"L&#8217;atzar i les xinxetes"},"content":{"rendered":"<p class=\"whitespace-pre-wrap break-words\">El departament de Matem\u00e0tiques ha iniciat la unitat did\u00e0ctica de probabilitat amb una activitat pr\u00e0ctica i engrescadora. L&#8217;alumnat de 3r ha tingut l&#8217;oportunitat d&#8217;introduir-se al m\u00f3n de l&#8217;atzar i les probabilitats mitjan\u00e7ant un experiment senzill, per\u00f2 revelador: observar com cauen les xinxetes.<\/p>\n<p class=\"whitespace-pre-wrap break-words\">Durant la sessi\u00f3, els estudiants han realitzat diverses tirades de xinxetes, registrant meticulosament les diferents posicions en qu\u00e8 queien. Aquesta aproximaci\u00f3 experimental els ha perm\u00e8s visualitzar conceptes abstractes com la freq\u00fc\u00e8ncia relativa, la probabilitat i la llei dels grans nombres d&#8217;una manera tangible i significativa.<\/p>\n<p class=\"whitespace-pre-wrap break-words\">Aprendre matem\u00e0tiques a trav\u00e9s de l&#8217;experimentaci\u00f3 directa ajuda l&#8217;alumnat a connectar els conceptes te\u00f2rics amb el m\u00f3n real. A m\u00e9s, treballar amb dades que ells mateixos han recollit augmenta significativament la seva motivaci\u00f3 i comprensi\u00f3.<\/p>\n<p class=\"whitespace-pre-wrap break-words\">A trav\u00e9s d&#8217;aquesta activitat, els estudiants han pogut comprovar com, a mesura que augmentaven el nombre d&#8217;experiments, els resultats s&#8217;aproximaven cada vegada m\u00e9s a la probabilitat te\u00f2rica, posant de manifest un dels principis fonamentals de l&#8217;estad\u00edstica matem\u00e0tica.<\/p>\n<p class=\"whitespace-pre-wrap break-words\">Aquesta experi\u00e8ncia pr\u00e0ctica constitueix una excel\u00b7lent base per al posterior desenvolupament formal dels conceptes de probabilitat que s&#8217;estudiaran al llarg d&#8217;aquesta unitat did\u00e0ctica.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6268-rotated.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2367 alignleft\" src=\"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6268-rotated.jpg\" alt=\"\" width=\"261\" height=\"348\" srcset=\"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6268-rotated.jpg 480w, https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6268-225x300.jpg 225w\" sizes=\"auto, (max-width: 261px) 100vw, 261px\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6271-rotated-e1740477209975.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-2369\" src=\"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6271-rotated-e1740477209975.jpg\" alt=\"\" width=\"392\" height=\"294\" srcset=\"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6271-rotated-e1740477209975.jpg 640w, https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6271-rotated-e1740477209975-300x225.jpg 300w, https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6271-rotated-e1740477209975-200x150.jpg 200w\" sizes=\"auto, (max-width: 392px) 100vw, 392px\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6270-rotated-e1740477196335.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-2370\" src=\"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6270-rotated-e1740477196335.jpg\" alt=\"\" width=\"493\" height=\"370\" srcset=\"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6270-rotated-e1740477196335.jpg 640w, https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6270-rotated-e1740477196335-300x225.jpg 300w, https:\/\/agora.xtec.cat\/ieslluisvives\/wp-content\/uploads\/usu1695\/2025\/02\/IMG_6270-rotated-e1740477196335-200x150.jpg 200w\" sizes=\"auto, (max-width: 493px) 100vw, 493px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El departament de Matem\u00e0tiques ha iniciat la unitat did\u00e0ctica de probabilitat amb una activitat pr\u00e0ctica i engrescadora. L&#8217;alumnat de 3r ha tingut l&#8217;oportunitat d&#8217;introduir-se al m\u00f3n de l&#8217;atzar i les probabilitats mitjan\u00e7ant un experiment senzill, per\u00f2 revelador: observar com cauen les xinxetes.<br \/>\nDurant la sessi\u00f3, els&hellip;  <a href=\"https:\/\/agora.xtec.cat\/ieslluisvives\/general\/latzar-i-les-xinxetes\/\" title=\"Read L&#8217;atzar i les xinxetes\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":2370,"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":[118,6,1,106],"tags":[157,124,41],"class_list":["post-2366","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activitats","category-eso-3","category-general","category-mates","tag-3-eso","tag-activitats","tag-matematiques"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-json\/wp\/v2\/posts\/2366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-json\/wp\/v2\/comments?post=2366"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-json\/wp\/v2\/posts\/2366\/revisions"}],"predecessor-version":[{"id":2371,"href":"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-json\/wp\/v2\/posts\/2366\/revisions\/2371"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-json\/wp\/v2\/media\/2370"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-json\/wp\/v2\/media?parent=2366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-json\/wp\/v2\/categories?post=2366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslluisvives\/wp-json\/wp\/v2\/tags?post=2366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}