{"id":714,"date":"2016-05-20T15:23:50","date_gmt":"2016-05-20T14:23:50","guid":{"rendered":"http:\/\/agora.xtec.cat\/esc21dabril-aldea\/?p=714"},"modified":"2016-06-02T09:58:56","modified_gmt":"2016-06-02T08:58:56","slug":"taller-dexperiments","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/esc21dabril-aldea\/portada\/taller-dexperiments\/","title":{"rendered":"TALLER D&#8217;EXPERIMENTS"},"content":{"rendered":"<h1 style=\"text-align: center;\"><span style=\"color: #ff00ff;\">Taller de laboratori<\/span><\/h1>\n<p><a href=\"http:\/\/agora.xtec.cat\/esc21dabril-aldea\/wp-content\/uploads\/usu913\/2016\/05\/66tiKik_.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"  wp-image-729 aligncenter\" src=\"http:\/\/agora.xtec.cat\/esc21dabril-aldea\/wp-content\/uploads\/usu913\/2016\/05\/66tiKik_.jpeg\" alt=\"66tiKik_\" width=\"150\" height=\"150\" srcset=\"https:\/\/agora.xtec.cat\/esc21dabril-aldea\/wp-content\/uploads\/usu913\/2016\/05\/66tiKik_.jpeg 318w, https:\/\/agora.xtec.cat\/esc21dabril-aldea\/wp-content\/uploads\/usu913\/2016\/05\/66tiKik_-150x150.jpeg 150w, https:\/\/agora.xtec.cat\/esc21dabril-aldea\/wp-content\/uploads\/usu913\/2016\/05\/66tiKik_-300x300.jpeg 300w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>Aquest curs al taller del laboratori hem treballat els colors i tots els experiments que s\u2019han fet han anat relacionats amb els colors.<a href=\"http:\/\/agora.xtec.cat\/esc21dabril-aldea\/wp-content\/uploads\/usu913\/2016\/05\/Gifs-Animados-Ciencia-10.gif\"><img loading=\"lazy\" decoding=\"async\" class=\" size-full wp-image-727 aligncenter\" src=\"http:\/\/agora.xtec.cat\/esc21dabril-aldea\/wp-content\/uploads\/usu913\/2016\/05\/Gifs-Animados-Ciencia-10.gif\" alt=\"Gifs Animados Ciencia (10)\" width=\"60\" height=\"100\" \/><\/a><\/p>\n<h1 style=\"text-align: center;\"><strong><span style=\"color: #800080;\"><span style=\"color: #ff9900;\">GELAT M\u00c0GIC<\/span> I <span style=\"color: #cc99ff;\">CASCADA DE COLORS.<\/span><\/span><\/strong><\/h1>\n<p>Materials<br \/>\n&#8211; got transparent<br \/>\n&#8211; aigua<br \/>\n&#8211; escuma d\u2019afaitar<br \/>\n&#8211; colorants alimentaris de colors<\/p>\n<p>Procediment<\/p>\n<p>1.- Posem aigua a un got transparent<br \/>\n2.- Posem escuma d\u2019afaitar que sobresurti del got<br \/>\n3.- Posem algunes gotetes de colorants de colors per l\u2019escuma. El primer que podem observar \u00e9s que s&#8217;escampen tenyint la superf\u00edcie.<br \/>\n4.- Despr\u00e9s d&#8217;esperar una estona prudencial, les gotes poc a poc van atravessant l&#8217;escuma i arriben a l&#8217;aigua. Abans de barrejar-s&#8217;hi i dissoldre&#8217;s ens regalen algunes imatges precioses i plenes de colors.<br \/>\nObjectius<\/p>\n<p>&#8211; Disfrutar i gaudir amb l\u2019experiment.<br \/>\n&#8211; Treballar els colors i la barreja d\u2019aquests.<br \/>\n&#8211; Observar amb atenci\u00f3 i esperar el que passa amb l\u2019experiment.<\/p>\n<p><iframe loading=\"lazy\" src=\"http:\/\/photopeach.com\/embed\/8um1ln\" width=\"445\" height=\"296\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p style=\"text-align: center;\">\n<h1 style=\"text-align: center;\"><span style=\"color: #3366ff;\"><strong><u>LA\u00a0 MAR<\/u><\/strong><strong><u>\u00a0 S\u00d2LIDA<\/u><\/strong><\/span><strong><u><span style=\"color: #3366ff;\">\u00a0<\/span> <\/u><\/strong><\/h1>\n<p><strong><u>Material <\/u><\/strong><\/p>\n<ul>\n<li>Maizena<\/li>\n<li>Aigua<\/li>\n<li>Colorant blau<\/li>\n<\/ul>\n<p><strong><u>Procediment<\/u><\/strong><\/p>\n<p>1.- Toquem i experimentem amb la maizena en pols<\/p>\n<p>2.- Afegim aigua i colorant blau<\/p>\n<p>3.- Observem que podem jugar a fer boletes s\u00f2lides i dures i que de cop quan les deixem planes a la m\u00e0 es converteix en quelcom l\u00edquid que cau per les mans.<\/p>\n<p><strong><u>Objectius<\/u><\/strong><\/p>\n<ul>\n<li>Experimentar amb la maizena.<\/li>\n<li>Observar diferents estats: en pols, s\u00f2lid i l\u00edquid.<\/li>\n<li>Gaudir manipulant aquest material.<\/li>\n<li>Inventar un nom per a l\u2019experiment<\/li>\n<\/ul>\n<p>Com a cosa curiosa d\u2019aquest taller els vaig dir que despu\u00e9s de jugar, manipular i experimentar amb el material hav\u00edem de ser ells qui li donarien un nom a l\u2019experiment. Els diferents grups en van dir uns quants:<\/p>\n<ul>\n<li>La mar s\u00f3lida<\/li>\n<li>Riu de color<\/li>\n<li>Pluja blava<\/li>\n<li>Carreteres<\/li>\n<li>Cascades l\u00edquides\u2026<\/li>\n<\/ul>\n<p>La que hem sobtar i a m\u00e9s a m\u00e9s va explicar perqu\u00e8 el titulava aix\u00ed va ser \u201cLA MAR S\u00d2LIDA\u201d. Jordi Tafalla ens va explicar que li deia aix\u00ed perqu\u00e8 la mar \u00e9s blava i\u00a0 l\u00edquida i la paraula s\u00f2lida perqu\u00e8 amb aquest experiment depenent com es manipulava es convertia en quelcom s\u00f2lid.<\/p>\n<p>Com a CONCLUSI\u00d3 \u00e9s que tan els xiquets\/es com jo la mestra de laboratori ens ho hem passat molt i molt b\u00e9 experimentant, observant, creant, inventant, manipulant amb els diferents materials i experiments.<\/p>\n<p>I que cada divendres per la tarda hem sigut tots uns grans<\/p>\n<p><strong>CIENT\u00cdFICS MENUTS<\/strong><strong>!!!!!<\/strong><\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"http:\/\/photopeach.com\/embed\/d4d9b9\" width=\"445\" height=\"296\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p style=\"text-align: center;\">\n<h1 style=\"text-align: center;\"><span style=\"color: #99cc00;\"><strong><u>LLET\u00a0 M\u00c0GICA<\/u><\/strong><\/span><\/h1>\n<p><strong><u>Materials<\/u><\/strong><\/p>\n<ul>\n<li>Llet sencera<\/li>\n<li>Colorants alimentaris<\/li>\n<li>Bastons de les orelles<\/li>\n<li>Sab\u00f3<\/li>\n<li>Recipient<\/li>\n<\/ul>\n<p><strong><u>Procediment<\/u><\/strong><\/p>\n<ul>\n<li>Es posa llet en un recipient i li posem unes gotes de colorant al damunt de la llet i observem com es queden les taquetes de color sense escampar-se.<\/li>\n<li>A continuaci\u00f3 submergim una part del bast\u00f3 de les orelles amb sab\u00f3 i comen\u00e7a a escampar-se el color i a dibuixar unes estrelles xul\u00edssimes.<\/li>\n<li>Primer ho vam fer amb aigua i la goteta de colorant s\u2019escampa per l\u2019aigua, no es queda la taca com amb la llet, ja que la llet t\u00e9 greix i aix\u00f2 fa que aguanti la taca<\/li>\n<\/ul>\n<p><strong><u>Objectius<\/u><\/strong><\/p>\n<p>&#8211; Experimentar amb colorants alimentaris i llet.<\/p>\n<p>&#8211; Descobrir que la llet t\u00e9 greix.<\/p>\n<p>&#8211; Observar l\u2019efecte que t\u00e9 el sab\u00f3 sobre el greix.<\/p>\n<p>&#8211; Gaudir fent l\u2019experiment.<\/p>\n<p><iframe loading=\"lazy\" src=\"http:\/\/photopeach.com\/embed\/187eyxq\" width=\"445\" height=\"296\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h1 style=\"text-align: center;\"><span style=\"color: #ff00ff;\"><strong><u>NEU\u00a0 DE\u00a0 COLORS<\/u><\/strong><\/span><\/h1>\n<p><strong><u>Material<\/u><\/strong><\/p>\n<ul>\n<li>Bolquers<\/li>\n<li>Gotets transparents<\/li>\n<li>Aigua<\/li>\n<li>Colorants alimentaris<\/li>\n<\/ul>\n<p><strong><u>Procediment<\/u><\/strong><\/p>\n<p>1.- La mestra retallar els bolquers i treu una polseta (poliacrilat de sodi) que es troba a dins per empapar el pipi.<\/p>\n<p>2.- Cada xiquet\/a tindr\u00e0 un gotet amb una miqueta d\u2019aigua i li posarem unes gotetes de colorant.<\/p>\n<p>3.- Afegim la polseta i espumeta de dins als bolquers al got d\u2019aigua.<\/p>\n<p>4.- Barrejarem i observarem quin tacte m\u00e9s peculiar i xulo.<\/p>\n<p>5.- Amb un plateret experimentarem i jugarem amb la neu de colors.<\/p>\n<p><strong><u>Objectius<\/u><\/strong><\/p>\n<ul>\n<ul>\n<li>Descobrir el que hi ha dins dels bolquers.<\/li>\n<li>Escoltar el nom cient\u00edfic molt llarg que t\u00e9 aquesta polseta (poliacrilat de sodi).<\/li>\n<li>Descobrir la funci\u00f3 que t\u00e9 aquesta polseta.<\/li>\n<li>Gaudir amb el tacte tan curi\u00f3s que t\u00e9 el poliacrilat de sodi al barrejar-ho amb aigua.<\/li>\n<li>Disfrutar jugant amb la neu de colors.<\/li>\n<\/ul>\n<\/ul>\n<p><iframe loading=\"lazy\" src=\"http:\/\/photopeach.com\/embed\/6yi5y2\" width=\"445\" height=\"296\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h1 style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong><u>VOLC\u00c0 DE COLORS<\/u><\/strong><\/span><\/h1>\n<p><strong><u>Materials<\/u><\/strong><\/p>\n<ul>\n<li>Un got de vidre transparent.<\/li>\n<li>Bicarbonat<\/li>\n<li>Vinagre<\/li>\n<li>Sab\u00f3 d\u2019escurar<\/li>\n<li>Colorant alimentari<\/li>\n<li>Purpurina<\/li>\n<li>Pal o cullereta per barrejar.<\/li>\n<\/ul>\n<p><strong><u>Procediment<\/u><\/strong><\/p>\n<ol>\n<li>Al got hi posem el vinagre.<\/li>\n<li>Posem unes gotes de colorant.<\/li>\n<li>Afegim purpurina i estrelletes.<\/li>\n<li>Posem el bicarbonat i barregem<\/li>\n<li>Observem immediatament com es comen\u00e7ar a crear el volc\u00e0 de colors i comen\u00e7ar a sortir del got.<\/li>\n<\/ol>\n<p><strong><u>Objectius<\/u><\/strong><\/p>\n<ul>\n<li>Crear el seu propi volc\u00e0 de colors.<\/li>\n<li>Gaudir observant quan el volc\u00e0 entra en erupci\u00f3 i surt del got.<\/li>\n<li>Descobrir nous materials com \u00e9s el bicarbonat i el vinagre per fer l\u2019experiment.<\/li>\n<\/ul>\n<p><iframe loading=\"lazy\" src=\"http:\/\/photopeach.com\/embed\/129qk46\" width=\"445\" height=\"296\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Taller de laboratori Aquest curs al taller del laboratori hem treballat els colors i tots els experiments que s\u2019han fet [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":729,"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":"","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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