{"id":26241,"date":"2021-03-04T11:28:51","date_gmt":"2021-03-04T10:28:51","guid":{"rendered":"https:\/\/babywellnessfoundation.org\/sviluppo-cognitivo\/capitolo-3-lo-sviluppo-sensoriale\/"},"modified":"2026-02-17T15:13:24","modified_gmt":"2026-02-17T14:13:24","slug":"chapitre-3-le-developpement-sensoriel","status":"publish","type":"sviluppo-bambino","link":"https:\/\/babywellnessfoundation.org\/fr\/sviluppo-cognitivo\/chapitre-3-le-developpement-sensoriel\/","title":{"rendered":"Chapitre 3 \u2013 Le d\u00e9veloppement sensoriel"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-4840\" src=\"https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-1.jpg\" alt=\"\" width=\"1000\" height=\"208\" srcset=\"https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-1.jpg 1000w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-1-300x62.jpg 300w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-1-768x160.jpg 768w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-1-100x21.jpg 100w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-1-120x25.jpg 120w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>Tout comme les connexions du syst\u00e8me nerveux qui contr\u00f4lent les r\u00e9flexes inn\u00e9s, les sens sont d\u00e9j\u00e0 form\u00e9s lorsque l\u2019enfant vient au monde. Certains sont d\u00e9j\u00e0 tr\u00e8s actifs, tandis que d\u2019autres doivent encore m\u00fbrir en s\u2019ajustant aux stimuli de l\u2019environnement ext\u00e9rieur.<\/p>\n<p>Le premier sens que le f\u0153tus d\u00e9veloppe, d\u00e9j\u00e0 dans le ventre maternel, est le <strong>toucher<\/strong>. Les images \u00e9chographiques le montrent clairement : le b\u00e9b\u00e9 joue avec ses mains, ses pieds et le cordon ombilical, et r\u00e9agit au contact de la main de la m\u00e8re sur l\u2019abdomen (5).<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-4841\" src=\"https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-2.jpg\" alt=\"\" width=\"1000\" height=\"667\" srcset=\"https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-2.jpg 1000w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-2-300x200.jpg 300w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-2-768x512.jpg 768w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-2-100x67.jpg 100w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-2-120x80.jpg 120w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>D\u00e8s les premiers jours de vie, il explore par le toucher les objets avec lesquels il entre en contact et s\u2019en cr\u00e9e une repr\u00e9sentation mentale, au point de reconna\u00eetre comme familiers ceux qu\u2019il a d\u00e9j\u00e0 explor\u00e9s (6).<\/p>\n<p>Mais le sens du toucher est pour un enfant bien plus qu\u2019un simple outil de connaissance du monde qui l\u2019entoure : il est \u00e9troitement li\u00e9 aux <strong>centres du cerveau<\/strong> d\u2019o\u00f9 naissent les \u00e9motions et aux m\u00e9canismes ancestraux de la socialit\u00e9. Le nouveau-n\u00e9 qui est souvent en contact peau \u00e0 peau avec sa m\u00e8re, qui est caress\u00e9 et pris dans les bras, se sent en s\u00e9curit\u00e9 et rel\u00e2che ses m\u00e9canismes de d\u00e9fense. Ses niveaux de cortisol, l\u2019hormone du stress, sont plus bas (7), tandis que ceux de la s\u00e9rotonine, qui favorise le bien-\u00eatre, augmentent.<\/p>\n<h4><strong>L\u2019ou\u00efe<\/strong><\/h4>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4843\" src=\"https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-4.jpg\" alt=\"\" width=\"1000\" height=\"667\" srcset=\"https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-4.jpg 1000w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-4-300x200.jpg 300w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-4-768x512.jpg 768w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-4-100x67.jpg 100w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-4-120x80.jpg 120w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>Contrairement \u00e0 la vue, l\u2019ou\u00efe est d\u00e9velopp\u00e9e et <strong>d\u00e9j\u00e0 fonctionnelle pendant la grossesse<\/strong>. Le f\u0153tus per\u00e7oit certains sons provenant de l\u2019ext\u00e9rieur (8), notamment la voix de sa m\u00e8re et celle de son p\u00e8re, qu\u2019il apprend \u00e0 reconna\u00eetre. Apr\u00e8s la naissance, l\u2019\u00e9coute de ces voix famili\u00e8res aura sur lui un effet apaisant.<\/p>\n<p><strong>Au cours des premi\u00e8res semaines de vie<\/strong>, le b\u00e9b\u00e9 n\u2019est pas encore capable de distinguer les paroles des bruits de fond (9). Lui parler en \u00ab langage b\u00e9b\u00e9 \u00bb, en accentuant les voyelles, avec des sons plus aigus et plus prolong\u00e9s, l\u2019aide \u00e0 se concentrer sur les mots, \u00e0 <strong>d\u00e9velopper son sens de l\u2019ou\u00efe<\/strong> et les zones du cortex c\u00e9r\u00e9bral qui lui permettront bient\u00f4t d\u2019apprendre \u00e0 parler \u00e0 son tour.<\/p>\n<p><strong>Vers l\u2019\u00e2ge de deux mois<\/strong>, l\u2019ou\u00efe du nourrisson est suffisamment d\u00e9velopp\u00e9e pour qu\u2019il commence \u00e0 reconna\u00eetre des sons de tonalit\u00e9s diff\u00e9rentes. <strong>Vers 3\u20134 mois<\/strong>, l\u2019enfant est capable d\u2019identifier et de comprendre la provenance d\u2019une voix ou d\u2019un bruit, puis de tourner la t\u00eate dans la direction d\u2019o\u00f9 il provient. Il commence \u00e9galement \u00e0 articuler certaines consonnes et voyelles. <strong>Vers 5\u20136 mois<\/strong>, il comprend que certains bruits peuvent \u00eatre produits par lui-m\u00eame, par exemple lorsqu\u2019il jette des objets par terre pour le plaisir d\u2019en entendre le bruit. Cela l\u2019amuse g\u00e9n\u00e9ralement beaucoup et provoque chez lui de grands \u00e9clats de rire.<\/p>\n<p>Pour v\u00e9rifier si l\u2019enfant a une audition normale, on peut commencer par quelques stimuli simples, par exemple en applaudissant l\u00e9g\u00e8rement d\u2019un c\u00f4t\u00e9 pour attirer son attention. Si l\u2019enfant se tourne vers le bruit, cela signifie qu\u2019il n\u2019y a probablement pas d\u2019anomalie. Si, en revanche, aucun stimulus ne provoque de r\u00e9action, il pourrait pr\u00e9senter un trouble auditif.<\/p>\n<p>Dans ce cas, il est conseill\u00e9 de consulter le p\u00e9diatre afin de diagnostiquer un \u00e9ventuel probl\u00e8me et d\u2019y rem\u00e9dier rapidement.<\/p>\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"25734\" class=\"elementor elementor-25734 elementor-3769\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5d0203b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5d0203b\" data-element_type=\"section\" 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data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;0bd3233&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-fbf6952\" data-id=\"fbf6952\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f700803 elementor-widget elementor-widget-heading\" data-id=\"f700803\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Abonnez-vous \u00e0 la newsletter<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14891c3 elementor-widget elementor-widget-text-editor\" data-id=\"14891c3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Soyez les premiers \u00e0 recevoir les derni\u00e8res nouvelles de la Baby Wellness Foundation !<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-321b77a elementor-widget elementor-widget-html\" data-id=\"321b77a\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script type=\"text\/javascript\" src=\"\/\/babywellnesslab.mibu-direct.com\/form\/generate.js?id=3\"><\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t\n<h4><strong>Le go\u00fbt et l\u2019odorat<\/strong><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4844\" src=\"https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-5.jpg\" alt=\"\" width=\"1000\" height=\"666\" srcset=\"https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-5.jpg 1000w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-5-300x200.jpg 300w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-5-768x511.jpg 768w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-5-100x67.jpg 100w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-5-120x80.jpg 120w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>Ce sont deux sens qui se d\u00e9veloppent parall\u00e8lement pendant la grossesse et qui sont d\u00e9j\u00e0 tr\u00e8s aiguis\u00e9s \u00e0 la naissance.<\/p>\n<p><strong>L\u2019odorat<\/strong> est \u00e9troitement li\u00e9 au go\u00fbt, mais aussi aux \u00e9motions ; il joue donc un r\u00f4le d\u00e9terminant dans le d\u00e9veloppement psychomoteur de l\u2019enfant, \u00e0 commencer par le processus d\u2019attachement \u00e0 la m\u00e8re durant les premiers jours de vie.<\/p>\n<p>\u00c0 la naissance, son sens de l\u2019odorat, d\u00e9j\u00e0 tr\u00e8s d\u00e9velopp\u00e9, permet au nouveau-n\u00e9 de reconna\u00eetre sa m\u00e8re avant m\u00eame de la voir, la vue \u00e9tant encore peu mature, et le guide vers le sein.<\/p>\n<p>Apr\u00e8s le premier contact avec sa m\u00e8re, l\u2019enfant apprend \u00e9galement \u00e0 reconna\u00eetre l\u2019odeur de son lait, qu\u2019il pr\u00e9f\u00e8re, comme cela a \u00e9t\u00e9 d\u00e9montr\u00e9, \u00e0 celle du lait artificiel et \u00e0 celle du lait d\u2019autres femmes (10). Il est aussi capable de distinguer les personnes qui prennent soin de lui \u00e0 l\u2019odeur de leur peau. La corr\u00e9lation \u00e9troite entre l\u2019odorat et les \u00e9motions explique \u00e9galement le lien fort entre ce sens et les processus de m\u00e9morisation. Les odeurs associ\u00e9es \u00e0 des exp\u00e9riences v\u00e9cues pour la premi\u00e8re fois resteront durablement li\u00e9es entre elles, au point qu\u2019une odeur particuli\u00e8re pourra r\u00e9veiller des r\u00e9actions \u00e9motionnelles m\u00eame apr\u00e8s de nombreuses ann\u00e9es.<\/p>\n<p>En ce qui concerne <strong>le go\u00fbt<\/strong>, \u00e0 travers le liquide amniotique, l\u2019enfant fait d\u00e9j\u00e0 l\u2019exp\u00e9rience des saveurs des aliments consomm\u00e9s par sa m\u00e8re pendant la grossesse. L\u2019habituer d\u00e8s la gestation \u00e0 une alimentation saine et vari\u00e9e le rendra, plus tard, plus enclin \u00e0 accepter les saveurs des aliments propos\u00e9s lors de la diversification alimentaire.<\/p>\n<p>Par nature, durant les premiers mois de vie, les enfants <strong>appr\u00e9cient<\/strong> particuli\u00e8rement le go\u00fbt sucr\u00e9 et le go\u00fbt umami (saveur du glutamate), composante du go\u00fbt du lait ; ils r\u00e9agissent par des expressions de d\u00e9go\u00fbt aux saveurs am\u00e8res et acides et restent indiff\u00e9rents au sal\u00e9. Il s\u2019agit de <strong>pr\u00e9f\u00e9rences instinctives<\/strong> d\u2019origine \u00e9volutive, dont la fonction est de prot\u00e9ger les enfants des plantes et substances potentiellement toxiques et de les encourager \u00e0 rechercher des aliments \u00e0 <strong>forte densit\u00e9 nutritionnelle<\/strong>.<\/p>\n<p>Dans notre soci\u00e9t\u00e9, o\u00f9 nous sommes entour\u00e9s d\u2019aliments sucr\u00e9s \u00e0 haute densit\u00e9 calorique et o\u00f9 le risque le plus fr\u00e9quent n\u2019est pas la d\u00e9nutrition mais le surpoids, ces pr\u00e9f\u00e9rences n\u2019aident pas les parents. Maman et papa devront s\u2019efforcer d\u2019\u00e9duquer l\u2019enfant \u00e0 une alimentation saine, vari\u00e9e, riche en v\u00e9g\u00e9taux et en fibres. Progressivement, avec l\u2019habitude et l\u2019exemple, les enfants surmonteront leur r\u00e9ticence naturelle face aux nouvelles saveurs et accepteront d\u2019exp\u00e9rimenter une plus grande vari\u00e9t\u00e9 de plats (11).<\/p>\n<h4><strong>La vue<\/strong><\/h4>\n<p>La vue accompagne et contribue au d\u00e9veloppement physique, psychique et \u00e9motionnel de l\u2019enfant d\u00e8s la naissance, m\u00eame si la maturation compl\u00e8te de l\u2019appareil visuel <strong>n\u2019aboutit qu\u2019aux alentours du huiti\u00e8me mois de vie.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4842\" src=\"https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-3.jpg\" alt=\"\" width=\"1000\" height=\"800\" srcset=\"https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-3.jpg 1000w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-3-300x240.jpg 300w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-3-768x614.jpg 768w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-3-100x80.jpg 100w, https:\/\/babywellnessfoundation.org\/wp-content\/uploads\/2021\/03\/3_sviluppo-sensoriale-3-120x96.jpg 120w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>Les yeux, le nerf optique et le cortex visuel \u2014 c\u2019est-\u00e0-dire la r\u00e9gion du cerveau charg\u00e9e de recevoir et de d\u00e9coder les signaux provenant des yeux \u2014 se d\u00e9veloppent d\u00e8s les premi\u00e8res semaines de grossesse. Tout l\u2019appareil est pr\u00eat \u00e0 fonctionner lorsque l\u2019enfant vient au monde, mais pour s\u2019activer et m\u00fbrir, il a besoin des <strong>stimuli de l\u2019environnement ext\u00e9rieur<\/strong> (12).<\/p>\n<blockquote><p>La vision du nouveau-n\u00e9 est floue, comme s\u2019il \u00e9tait entour\u00e9 d\u2019un \u00e9pais brouillard. Il per\u00e7oit la lumi\u00e8re et l\u2019obscurit\u00e9, certaines formes de grande taille \u00e0 courte distance, comme le visage de sa m\u00e8re, mais ne distingue pas les objets plus \u00e9loign\u00e9s ni les d\u00e9tails de ceux qui sont proches. Sa perception des couleurs est limit\u00e9e. Parfois, ses yeux bougent de mani\u00e8re totalement d\u00e9synchronis\u00e9e, ce qui peut faire penser \u00e0 un strabisme. Il s\u2019agit d\u2019un ph\u00e9nom\u00e8ne tout \u00e0 fait physiologique, car il ne ma\u00eetrise pas encore pleinement sa musculature oculaire.<\/p>\n<p><strong>\u00c0 15 jours de vie<\/strong>, le b\u00e9b\u00e9 commence \u00e0 distinguer plus clairement les silhouettes jusqu\u2019\u00e0 une distance de 20 \u00e0 30 centim\u00e8tres de son visage (13). <strong>Vers un mois<\/strong>, ses yeux commencent \u00e0 bouger de mani\u00e8re plus coordonn\u00e9e, parvenant \u00e0 faire la mise au point et \u00e0 suivre approximativement un objet en mouvement. <strong>\u00c0 2 mois<\/strong>, il montre une pr\u00e9f\u00e9rence pour les surfaces aux couleurs intenses et pour les forts contrastes, comme le noir et blanc ou les oppositions entre couleurs claires et fonc\u00e9es. C\u2019est \u00e9galement \u00e0 partir de cet \u00e2ge que d\u00e9bute le processus de distinction des nuances de couleurs, qui s\u2019affinera progressivement au cours des mois suivants, permettant \u00e0 l\u2019enfant de percevoir de mieux en mieux les d\u00e9tails des objets et des images qui l\u2019entourent. <strong>\u00c0 3\u20134 mois<\/strong> il d\u00e9veloppe le <strong>r\u00e9flexe de fixation<\/strong>, c\u2019est-\u00e0-dire la capacit\u00e9 de fixer son regard sur un objet qui attire son attention, et commence \u00e0 percevoir les d\u00e9tails des traits et des expressions de ses parents, qu\u2019il commencera bient\u00f4t \u00e0 imiter. Il coordonne de mieux en mieux les mouvements des globes oculaires et suit les objets en mouvement avec une pr\u00e9cision croissante. \u00c0 partir de quatre mois, cette ma\u00eetrise progressive des mouvements s\u2019accompagne du d\u00e9veloppement de la perception de la profondeur.<\/p>\n<p><strong>Vers 5 mois<\/strong, il \u00e9largit son champ visuel et commence \u00e0 faire la mise au point sur des objets de plus en plus \u00e9loign\u00e9s. Cette capacit\u00e9 est facilit\u00e9e par le plein d\u00e9veloppement de la discrimination des couleurs, qui survient \u00e0 la m\u00eame p\u00e9riode. <strong>La vision tridimensionnelle<\/strong>, c\u2019est-\u00e0-dire la perception des diff\u00e9rents plans de profondeur, m\u00fbrit plus tard, <strong>vers la premi\u00e8re ann\u00e9e de vie<\/strong>, lorsque l\u2019enfant commence \u00e0 faire ses premiers pas. <strong>\u00c0 douze mois<\/strong>, les comp\u00e9tences visuelles de l\u2019enfant sont adapt\u00e9es \u00e0 ses capacit\u00e9s motrices accrues : en marchant et en se d\u00e9pla\u00e7ant de plus en plus ais\u00e9ment, il affine sa perception visuelle de l\u2019espace qui l\u2019entoure. \u00c0 2 ans, il a acquis le contr\u00f4le complet des muscles oculaires et, \u00e0 4 ans, son acuit\u00e9 visuelle est \u00e9quivalente \u00e0 celle de l\u2019adulte.<\/p><\/blockquote>\n","protected":false},"featured_media":26220,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"titolo-articolo-sviluppo":[953],"class_list":["post-26241","sviluppo-bambino","type-sviluppo-bambino","status-publish","format-standard","has-post-thumbnail","hentry","titolo-articolo-sviluppo-une-croissance-harmonieuse-de-lenfant"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Chapitre 3 \u2013 Le d\u00e9veloppement sensoriel - Baby Wellness Foundation<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/babywellnessfoundation.org\/fr\/sviluppo-cognitivo\/chapitre-3-le-developpement-sensoriel\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chapitre 3 \u2013 Le d\u00e9veloppement sensoriel - Baby Wellness Foundation\" \/>\n<meta property=\"og:description\" content=\"Tout comme les connexions du syst\u00e8me nerveux qui contr\u00f4lent les r\u00e9flexes inn\u00e9s, les sens sont d\u00e9j\u00e0 form\u00e9s lorsque l\u2019enfant vient au monde. 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