{"id":8530,"date":"2018-06-30T15:21:51","date_gmt":"2018-06-30T13:21:51","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/baixcamp\/?p=8530"},"modified":"2018-11-19T15:51:14","modified_gmt":"2018-11-19T14:51:14","slug":"codis-i-criptografia","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/tastet\/codis-i-criptografia\/","title":{"rendered":"Codis i criptografia"},"content":{"rendered":"\n\n\n
\"\"<\/td>\n\n
\"\"<\/b><\/h6>\n<\/td>\n
\n
Nom de l\u2019experi\u00e8ncia <\/b><\/h6>\n

Codis i criptografia<\/span><\/p>\n

Nivell educatiu<\/b><\/h6>\n

1r d\u2019ESO i 3r d\u2019ESO<\/span><\/p>\n

Centre<\/b><\/h6>\n

Institut Gaud\u00ed – <\/span>Reus<\/span><\/p>\n

Docent responsable<\/b><\/h6>\n

Montserrat Juanpere<\/span><\/p>\n

Altres docents implicats <\/b><\/h6>\n

Carme De Sanjuan, Manel L\u00f3pez i Eva Mascarell<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Compet\u00e8ncia\/es b\u00e0siques<\/b><\/h6>\n
    \n
  1. Compet\u00e8ncia comunicativa ling\u00fc\u00edstica i audiovisual<\/span><\/li>\n
  2. Compet\u00e8ncia matem\u00e0tica<\/span><\/li>\n
  3. Compet\u00e8ncia digital<\/span><\/li>\n<\/ol>\n
    \u00c0mbit\/s, dimensions i continguts <\/b><\/h6>\n

    \u00c0mbits de coneixement: Matem\u00e0tic i Ci\u00e8ncies Socials (Hist\u00f2ria).<\/span>
    \nDimensions: Resoluci\u00f3 de problemes, raonament i prova, comunicaci\u00f3 i representaci\u00f3, connexi\u00f3.<\/span>
    \nContinguts: Canvi i relacions i Espai i forma<\/span><\/p>\n

    Descripci\u00f3 de l\u2019experi\u00e8ncia<\/b><\/h6>\n

    L\u2019objectiu de la experi\u00e8ncia consisteix en introduir els continguts propis de la mat\u00e8ria des d\u2019altre prisma i qu\u00e8 els alumnes coneguin aplicacions de les matem\u00e0tiques molt habituals, tant al passat com al present, per\u00f2 poc conegudes en general.<\/span><\/p>\n

    Els alumnes han treballat en grup de 3\/4 membres durant unes 6 sessions on cada grup ha arribat a un grau d\u2019assoliment i d\u2019aprofudiment de les activitats presentades. Aquesta experi\u00e8ncia s\u2019ha implantat per primer cop al centre i no s\u2019ha tractat de manera interdisciplinar.<\/span><\/p>\n

    La experi\u00e8ncia s\u2019ha dut a terme tant a primer com a tercer d\u2019ESO amb les mateixes activitats, (Esc\u00edtala<\/a>, Polibi<\/a>, C\u00e8sar<\/a>; codis de barres<\/a> i numeraci\u00f3 targeta bancaria<\/a>) per\u00f2 en cada nivell educatiu fins all\u00e0 on marca el curr\u00edculum.<\/span><\/p>\n

    La experi\u00e8ncia es va introduir a l\u2019aula amb un mon\u00f2leg Ted on es barreja la informaci\u00f3 cient\u00edfica amb l\u2019il\u00b7lusionisme, despr\u00e8s a classe es va analitzant tota aquella informaci\u00f3 per poder generar els nostres propis missatges xifrats i intentar trencar el codi dels companys; pels alumnes \u00e9s una activitat l\u00fadica i un repte front altres companys, per als professors \u00e9s que aprenguin la relaci\u00f3 entre radi i longitud de la circumfer\u00e8ncia, llegir en taules de doble entrada, entendre les freq\u00fc\u00e8ncies, aplicar coneixements d\u2019\u00e0lgebra i fins i tot introduir-los en l\u2019aritm\u00e8tica modular, la import\u00e0ncia de la verificaci\u00f3, de la rigorositat, …<\/span><\/p>\n

    Recursos<\/b><\/h6>\n

    No es necessita cap recurs diferent dels que far\u00edem servir per qualsevol classe. En el nostre cas hem fet servir en alguna sessi\u00f3 l\u2019aula d\u2019inform\u00e0tica per cercar informaci\u00f3, cilindres i tires de paper per escriure missatges en el m\u00e8tode de la esc\u00edtala, discs conc\u00e8ntrics amb l\u2019alfabet pel xifratge C\u00e8sar, els alumnes ha aportat varietats de codis de barres amb els que poder observar semblances i difer\u00e8ncies i analitzar el perqu\u00e8. <\/span><\/p>\n

    Valoraci\u00f3<\/b><\/h6>\n

    Els alumnes han valorat positivament aquestes \u201caltres matem\u00e0tiques\u201d i tamb\u00e9 els professors que hem portat la experi\u00e8ncia a l\u2019aula veient la motivaci\u00f3 dels alumnes i com descobrien els coneixements matem\u00e0tics que hi han al darrere. <\/span><\/p>\n

    Aquesta experi\u00e8ncia t\u00e9 un gran potencial per treballar-la com projecte interdisciplinar.<\/span><\/p>\n

     <\/p>\n

     <\/p>\n","protected":false},"excerpt":{"rendered":"

    Alumnat de l’ESO s’introdueixen en continguts habituals, per\u00f2 poc coneguts, de les matem\u00e0tiques del passat i del present<\/p>\n","protected":false},"author":124,"featured_media":9255,"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 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":[216],"tags":[86,322,393,41,239],"class_list":["post-8530","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tastet","tag-ciencies","tag-curs-2017-18","tag-ins-gaudi","tag-matematiques","tag-eso"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-json\/wp\/v2\/posts\/8530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-json\/wp\/v2\/users\/124"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-json\/wp\/v2\/comments?post=8530"}],"version-history":[{"count":4,"href":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-json\/wp\/v2\/posts\/8530\/revisions"}],"predecessor-version":[{"id":9258,"href":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-json\/wp\/v2\/posts\/8530\/revisions\/9258"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-json\/wp\/v2\/media\/9255"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-json\/wp\/v2\/media?parent=8530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-json\/wp\/v2\/categories?post=8530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/baixcamp\/wp-json\/wp\/v2\/tags?post=8530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}