{"id":6018,"date":"2017-07-03T09:50:28","date_gmt":"2017-07-03T07:50:28","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/baixcamp\/?p=6018"},"modified":"2017-07-03T09:52:30","modified_gmt":"2017-07-03T07:52:30","slug":"ela-circuits-electrics-el-pulsometre","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/tastet\/ela-circuits-electrics-el-pulsometre\/","title":{"rendered":"Els circuits el\u00e8ctrics &#8211; El puls\u00f2metre"},"content":{"rendered":"<table style=\"width: 778px; border-color: #ffffff;\">\n<tbody>\n<tr>\n<td style=\"width: 257px; border-color: #ffffff;\"><a href=\"http:\/\/serveiseducatius.xtec.cat\/baixcamp\/portada\/iv-fira-tastet-de-ciencia\/\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-5517\" src=\"http:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-content\/uploads\/usu950\/2016\/11\/cartell-IV-Fira-Tastet-Ci\u00e8ncia-Reus.jpg\" alt=\"cartell-IV-Fira-Tastet-Ci\u00e8ncia-Reus\" width=\"224\" height=\"316\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-content\/uploads\/usu950\/2016\/11\/cartell-IV-Fira-Tastet-Ci\u00e8ncia-Reus.jpg 500w, https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-content\/uploads\/usu950\/2016\/11\/cartell-IV-Fira-Tastet-Ci\u00e8ncia-Reus-212x300.jpg 212w\" sizes=\"auto, (max-width: 224px) 100vw, 224px\" \/><\/a><\/td>\n<td style=\"width: 257px; border-color: #ffffff; text-align: center;\">Foto<\/td>\n<td style=\"width: 257px; border-color: #ffffff;\">\n<h6><strong>Nivell educatiu<\/strong><\/h6>\n<p>Cicle Superior. Prim\u00e0ria<\/p>\n<h6><strong>Centre<\/strong><\/h6>\n<p>Escola Prat de la Riba &#8211; Reus<\/p>\n<h6><strong>Docent responsable<\/strong><\/h6>\n<p>\u00c0ngels Bigorra Vidal<\/p>\n<h6><strong>Altres docents implicats<\/strong><\/h6>\n<p>Ma. Jes\u00fas Navarro Manero<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h6><strong>Compet\u00e8ncies b\u00e0siques<\/strong><\/h6>\n<p>Compet\u00e8ncia comunicativa ling\u00fc\u00edstica i audiovisual<br \/>\nCompet\u00e8ncia en el coneixement i la interacci\u00f3 amb el m\u00f3n f\u00edsic<br \/>\nCompet\u00e8ncia d\u2019aprendre a aprendre<br \/>\nCompet\u00e8ncia d\u2019autonomia, iniciativa personal i emprenedoria<\/p>\n<h6><strong>Objectius<br \/>\n<\/strong><\/h6>\n<p>Comprendre el funcionament b\u00e0sic del circuit el\u00e8ctric.<br \/>\nComprovar la conductivitat dels materials.<br \/>\nAprendre els elements d\u2019un circuit.<br \/>\nDifer\u00e8ncia entre circuit obert i circuit tancat.<\/p>\n<h6><strong>\u00a0<\/strong><strong>\u00c0mbits, dimensions i continguts<\/strong><\/h6>\n<table>\n<tbody>\n<tr>\n<td style=\"background-color: #763333;\"><span style=\"color: #ffffff;\"><strong>\u00c0mbit<\/strong><\/span><\/td>\n<td style=\"background-color: #763333;\"><span style=\"color: #ffffff;\"><strong>Dimensi\u00f3<\/strong><\/span><\/td>\n<td style=\"background-color: #763333;\"><span style=\"color: #ffffff;\"><strong>Continguts<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>Llengua<\/strong><\/td>\n<td>Comunicativa<\/td>\n<td>\n<ul>\n<li>Estrat\u00e8gies per l\u2019expressi\u00f3:panificaci\u00f3, producci\u00f3 i revisi\u00f3.<\/li>\n<li>Organitzaci\u00f3 i estructura discursiva del text: adequaci\u00f3, coher\u00e8ncia i cohesi\u00f3.<\/li>\n<li>Morfosintaxi textual: connectors.L\u00e8xic: vocabulari usual i espec\u00edfic.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Coneixement del medi<\/strong><\/td>\n<td>Tecnologia i vida quotidiana<\/td>\n<td>\n<ul>\n<li>Valoraci\u00f3 de l\u2019impacte del desenvolupament tecnol\u00f2gic en les condicions de vida i en el treball.<\/li>\n<li>Components d\u2019un circuit el\u00e8ctric.<\/li>\n<li>Disseny i construcci\u00f3 de circuits el\u00e8ctrics senzills.<\/li>\n<li>Valoraci\u00f3 de la import\u00e0ncia d\u2019adoptar comportaments que minimitzin el consum el\u00e8ctric.<\/li>\n<li>Aven\u00e7os, productes i materials que intervenen en el progr\u00e9s de la societat.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\"><strong>Educaci\u00f3 en valors<\/strong><\/td>\n<td>Personal<\/td>\n<td>\n<ul>\n<li>Autoconeixement i autoestima.<\/li>\n<li>Autonomia i resili\u00e8ncia.<\/li>\n<li>Responsabilitat i coresponsabilitat.<\/li>\n<li>Autoregulaci\u00f3 de la conducta.<\/li>\n<li>Gesti\u00f3 de normes i l\u00edmits.<\/li>\n<li>Valoraci\u00f3 de l\u2019esfor\u00e7 i la motivaci\u00f3.<\/li>\n<li>Habilitats de pensament.<\/li>\n<li>Estrat\u00e8gies per al di\u00e0leg.<\/li>\n<li>Sensibilitat, respecte i toler\u00e0ncia envers els altres i la seva diversitat.<\/li>\n<li>Actitud cr\u00edtica en l\u2019observaci\u00f3 i la interpretaci\u00f3 de la realitat.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td>Interpersonal<\/td>\n<td>\n<ul>\n<li>Identificaci\u00f3 de les emocions i els sentiments dels altres; empatia.<\/li>\n<li>Responsabilitat i coresponsabilitat.<\/li>\n<li>Cooperaci\u00f3, solidaritat i altruisme.<\/li>\n<li>Autoregulaci\u00f3 de la conducta.<\/li>\n<li>Gesti\u00f3 de normes i l\u00edmits.<\/li>\n<li>Habilitats socials.<\/li>\n<li>Participaci\u00f3 en el funcionament de l\u2019aula i de l\u2019escola i en activitats de l\u2019entorn m\u00e9s proper.<\/li>\n<li>H\u00e0bits c\u00edvics i conviv\u00e8ncia en els diferents \u00e0mbits.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td>Social<\/td>\n<td>\n<ul>\n<li>Sensibilitat, respecte i toler\u00e0ncia envers els altres i la seva diversitat.<\/li>\n<li>Cooperaci\u00f3, solidaritat i altruisme.<\/li>\n<li>Actituds que contribueixen al benestar emocional del grup.<\/li>\n<li>Funcionament democr\u00e0tic; b\u00e9ns comuns i serveis p\u00fablics.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h6><strong>Descripci\u00f3 de l\u2019experi\u00e8ncia<\/strong><\/h6>\n<p>Els alumnes estaran en petit grups, barrejats 5\u00e8 i 6\u00e8, i es conduir\u00e0 l\u2019activitat per part de l\u2019adult. Uns ajudaran als altres, i cada un tindr\u00e0 el seu puls\u00f2metre.<br \/>\nEnguany, al celebrar el centenari, vindr\u00e0 un exalumne a portar a terme aquesta activitat conjunta de cicle superior.<\/p>\n<p><strong>Construcci\u00f3 d&#8217;un puls\u00f2metre:<\/strong><\/p>\n<p>El Puls\u00f2metre \u00e9s un joc de destresa i pols en el qu\u00e8 interv\u00e9 un circuit el\u00e8ctric.<br \/>\nS\u2019ha de fer passar una rosca de filferro per un recorregut met\u00e0l\u00b7lic sense tocar-lo, perqu\u00e8 sin\u00f3, s\u2019encendr\u00e0 una llum que indicar\u00e0 que s\u2019ha errat.<\/p>\n<p><strong>Explicaci\u00f3 cient\u00edfica:<\/strong><\/p>\n<p>Els cables s\u00f3n conductors de l\u2019electricitat que es genera a la pila o bateria i permet que s\u2019encengui la bombeta sempre que es mantingui el circuit tancat.<br \/>\nPer poder comprovar la conductivitat, podem canviar els cables el\u00e8ctrics per altre tipus de material com pl\u00e0stic, filferro, fusta, paper d\u2019alumini, corda.<br \/>\nBasant-nos en el funcionament del circuit el\u00e8ctric, es pot dissenyar un puls\u00f2metre que permetr\u00e0 als alumnes aplicar un concepte cient\u00edfic, de forma l\u00fadica.<\/p>\n<h6><strong>Recursos<\/strong><\/h6>\n<p>Una fusta (20x30cm)<br \/>\npila de petaca<br \/>\n2 llistons de fusta (2&#215;2 cm)<br \/>\n50 cm de cable fi<br \/>\nportal\u00e0mpades<br \/>\n4 clauets<br \/>\n1 bombeta petita<br \/>\n2 cargols<br \/>\nun tub de bol\u00edgraf<br \/>\n50 cm de filferro de 1,5 mm aprox.<\/p>\n<h6><strong>Desenvolupament de l&#8217;activitat<\/strong><\/h6>\n<p>Marcar a la base de la fusta on posarem els dos suports verticals.<br \/>\nMarcar els dos suports verticals per posar-hi el filferro.<br \/>\nDoblegar el filferro tipus escala, o ondulat.<br \/>\nDissenyar la circumfer\u00e8ncia \u2013 bol\u00edgraf.<br \/>\nIniciar la instal\u00b7laci\u00f3 el\u00e8ctrica.<br \/>\nMuntar l\u2019interruptor.<\/p>\n<h6><strong>Per saber-ne m\u00e9s<\/strong><\/h6>\n<p>Podeu trobar m\u00e9s informaci\u00f3 al <a href=\"http:\/\/blocs.xtec.cat\/escolapratdelariba\" target=\"_blank\">blog de l\u2019escola<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els alumnes de CS comprovaran la conductivitat basant-se en el funcionament del circuit el\u00e8ctric i el concepte cient\u00edfic<\/p>\n","protected":false},"author":124,"featured_media":5517,"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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