{"id":5554,"date":"2022-09-11T11:59:40","date_gmt":"2022-09-11T09:59:40","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/selva1\/?p=5554"},"modified":"2022-09-11T11:59:40","modified_gmt":"2022-09-11T09:59:40","slug":"adolescents-enganxats-a-les-pantalles-qui-nes-el-culpable","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/selva1\/eap\/adolescents-enganxats-a-les-pantalles-qui-nes-el-culpable\/","title":{"rendered":"Adolescents enganxats a les pantalles. Qui n&#8217;\u00e9s el culpable?"},"content":{"rendered":"<p><a href=\"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-content\/uploads\/usu773\/2022\/09\/Captura-10.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-5555 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-content\/uploads\/usu773\/2022\/09\/Captura-10-300x241.jpg\" alt=\"\" width=\"300\" height=\"241\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-content\/uploads\/usu773\/2022\/09\/Captura-10-300x241.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-content\/uploads\/usu773\/2022\/09\/Captura-10.jpg 368w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>La revoluci\u00f3 digital ens ha alterat la vida, ha accelerat les comunicacions i ha multiplicat els coneixements. Els aparells s\u2019han fet cada vegada m\u00e9s indispensables i cada cop m\u00e9s petits, fins que els hem pogut portar a la butxaca.\u00a0<strong>De mitjana mirem el m\u00f2bil una trentena de vegades al dia.<\/strong>\u00a0Alguna cosa ens empeny a mirar constantment la pantalleta lluminosa que ens roba temps i ens mant\u00e9 alerta. Tots estem d\u2019acord en que s\u2019ha convertit en una addicci\u00f3, per\u00f2 \u00e9s inofensiva?<\/p>\n<h2>Els adolescents com a objectiu<\/h2>\n<p>Els adolescents s\u00f3n un dels objectius principals de l\u2019economia digital. Segons un estudi,<strong>\u00a0els nostres adolescents reben el seu primer m\u00f2bil als 11 anys i 9 de cada 10 utilitzen aplicacions.<\/strong>\u00a0La franja d\u2019edat d\u2019entre 16 i 24 anys dedica 4 hores al dia al m\u00f2bil. Els adolescents cada vegada s\u00f3n m\u00e9s addictes a la dopamina que ens proporcionen les recompenses que rebem a trav\u00e9s de les xarxes socials i els jocs.<\/p>\n<p><strong>Experts en addiccions comparen els m\u00f2bils i les tauletes amb unes veritables bombes de dopamina, coneguda com la hormona de la felicitat<\/strong>, que a mesura que rebem un \u201cm\u2019agrada\u201d o alguna recompensa semblant, fa que es produeixi una descarrega d\u2019aquesta subst\u00e0ncia al cervell que ens satisf\u00e0.<\/p>\n<p>En definitiva, que\u00a0<strong>des de ben petits estem consumint aplicacions que\u00a0s\u2019han dissenyat per fer-nos addictes a les pantalles.<\/strong><\/p>\n<h2>Qu\u00e8 \u00e9s la dopamina?<\/h2>\n<p>La dopamina \u00e9s l\u2019hormona clau per entendre les addiccions. \u00c9s la que ens empeny a agafar constantment el m\u00f2bil i la que alimenta l\u2019anomenat circuit de recompensa cerebral. Aquest circuit ens impulsa a tenir comportaments indispensables per la superviv\u00e8ncia com ara el menjar, relacions sexuals, etc.<\/p>\n<p>Gary Small \u00e9s un neur\u00f2leg especialista en el cervell que ha estudiat la interacci\u00f3 entre la dopamina i els aparells digitals, \u201cla dopamina circula pel nostre cervell i fa que una experi\u00e8ncia sigui agradable. La gent vol saber qu\u00e8 ha passat, quines s\u00f3n les \u00faltimes noticies, aix\u00f2 excita al nostre cervell i quan ho tenim ens proporciona una punxada de dopamina\u201d.\u00a0Per\u00f2 aix\u00f2 t\u00e9 un preu en el nostre cervell.\u00a0<strong>El c\u00f2rtex frontal s\u2019encongeix si estem davant de pantalles durant un temps excessiu.\u00a0<\/strong><\/p>\n<h2>Els perills de la sobreexposici\u00f3 a les pantalles<\/h2>\n<p>Des de fa cinc\u00a0anys cada vegada hi ha estudis m\u00e9s precisos que parlen de l\u2019impacte dels aparells digitals en el cervell. L\u2019estudi amb un resultat m\u00e9s visible es va dur a terme\u00a0<strong>a la Xina, on l\u2019addicci\u00f3 a internet es considera un dels problemes de salut p\u00fablica m\u00e9s greus<\/strong>. Uns investigadors van analitzar quinze adolescents amb addicci\u00f3 a internet amb un esc\u00e0ner cerebral, i el resultat va demostrar que la circulaci\u00f3 dels fluids estava alterada. L\u2019\u00e0rea de comunicaci\u00f3 quedava greument frenada, i els problemes de connexions cerebrals poden provocar s\u00edmptomes que recorden l\u2019autisme o trastorns bipolars.<\/p>\n<p>\u201cUna persona que t\u00e9 el c\u00f2rtex frontal encongit i una densitat de subst\u00e0ncia grisa m\u00e9s baixa,\u00a0<strong>es torna m\u00e9s impulsiva, \u00e9s m\u00e9s propensa a comportaments additius, \u00e9s m\u00e9s agressiva i no pren decisions tan encertades\u00a0<\/strong>perqu\u00e8 la seva capacitat per fer encadenaments l\u00f2gics est\u00e0 alterada\u201d, diu el Dr. Nikolas Kardaras.<\/p>\n<p><a href=\"https:\/\/faros.hsjdbcn.org\/ca\/articulo\/adolescents-enganxats-pantalles-qui-nes-culpable\" target=\"_blank\" rel=\"noopener\"><strong>M\u00e9s informaci\u00f3<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La revoluci\u00f3 digital ens ha alterat la vida, ha accelerat les comunicacions i ha multiplicat els coneixements. Els aparells s\u2019han fet cada vegada m\u00e9s indispensables i cada cop m\u00e9s petits, fins que els hem pogut portar a la butxaca.\u00a0De mitjana mirem el m\u00f2bil una trentena de vegades al dia.\u00a0Alguna cosa ens empeny a mirar constantment [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5555,"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":[67],"tags":[],"class_list":["post-5554","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eap"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/posts\/5554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/comments?post=5554"}],"version-history":[{"count":1,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/posts\/5554\/revisions"}],"predecessor-version":[{"id":5556,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/posts\/5554\/revisions\/5556"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/media\/5555"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/media?parent=5554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/categories?post=5554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/tags?post=5554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}