{"id":13046,"date":"2021-02-20T09:12:38","date_gmt":"2021-02-20T08:12:38","guid":{"rendered":"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/?p=13046"},"modified":"2021-03-05T14:10:21","modified_gmt":"2021-03-05T13:10:21","slug":"troisieme-periode-en-ce2","status":"publish","type":"post","link":"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/?p=13046","title":{"rendered":"Troisi\u00e8me p\u00e9riode en CE2."},"content":{"rendered":"\n<p><strong>LES ILLUSIONS D\u2019OPTIQUE EN CE2<\/strong><\/p>\n\n\n\n<p>Au cours de cette troisi\u00e8me p\u00e9riode un travail autour de l&rsquo; illusion d\u2019optique a \u00e9t\u00e9 r\u00e9alis\u00e9. Apr\u00e8s l\u2019\u00e9tude de plusieurs exemples, les CE2 se sont lanc\u00e9s dans la cr\u00e9ation de leur propre illusion d\u2019optique. Ce travail sur plusieurs s\u00e9ances  a permis de renforcer les comp\u00e9tences en g\u00e9om\u00e9trie mais aussi en motricit\u00e9 fine. La pr\u00e9cision des trac\u00e9s  a permis  d\u2019obtenir un r\u00e9sultat de qualit\u00e9. Les \u00e9l\u00e8ves ont montr\u00e9 une grande implication dans ce travail comme le montrent les traces suivantes&nbsp;:<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/1-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/1-1024x768.jpg\" alt=\"\" data-id=\"13048\" data-full-url=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/1-scaled.jpg\" data-link=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/?attachment_id=13048\" class=\"wp-image-13048\" srcset=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/1-1024x768.jpg 1024w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/1-300x225.jpg 300w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/1-768x576.jpg 768w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/1-600x450.jpg 600w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/1-1536x1152.jpg 1536w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/1-2048x1536.jpg 2048w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/1-250x188.jpg 250w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/1-400x300.jpg 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"593\" height=\"445\" src=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/2.jpg\" alt=\"\" data-id=\"13049\" data-full-url=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/2.jpg\" data-link=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/?attachment_id=13049\" class=\"wp-image-13049\" srcset=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/2.jpg 593w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/2-300x225.jpg 300w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/2-250x188.jpg 250w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/2-400x300.jpg 400w\" sizes=\"auto, (max-width: 593px) 100vw, 593px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p><strong>Etape 1 : <\/strong>Tracer les diagonales du carr\u00e9.&nbsp;<strong>       Etape 2<\/strong> : Tracer des carr\u00e9s tous les cm.<\/p>\n\n\n\n<p><strong>Etape 3<\/strong> : R\u00e9aliser un quadrillage en prenant comme point central&nbsp;: le point de fuite (pour la perspective)<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/3.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"637\" src=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/3.jpg\" alt=\"\" data-id=\"13057\" data-full-url=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/3.jpg\" data-link=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/?attachment_id=13057\" class=\"wp-image-13057\" srcset=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/3.jpg 850w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/3-300x225.jpg 300w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/3-768x576.jpg 768w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/3-600x450.jpg 600w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/3-250x187.jpg 250w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/3-400x300.jpg 400w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/4.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"555\" height=\"416\" src=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/4.jpg\" alt=\"\" data-id=\"13050\" data-full-url=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/4.jpg\" data-link=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/?attachment_id=13050\" class=\"wp-image-13050\" srcset=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/4.jpg 555w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/4-300x225.jpg 300w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/4-250x187.jpg 250w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/4-400x300.jpg 400w\" sizes=\"auto, (max-width: 555px) 100vw, 555px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p><strong>Etape 4<\/strong>&nbsp;: colorier en damier<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/5.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"499\" height=\"374\" src=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/5.jpg\" alt=\"\" data-id=\"13056\" data-full-url=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/5.jpg\" data-link=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/?attachment_id=13056\" class=\"wp-image-13056\" srcset=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/5.jpg 499w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/5-300x225.jpg 300w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/5-250x187.jpg 250w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/5-400x300.jpg 400w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/6.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"535\" height=\"401\" src=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/6.jpg\" alt=\"\" data-id=\"13053\" data-full-url=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/6.jpg\" data-link=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/?attachment_id=13053\" class=\"wp-image-13053\" srcset=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/6.jpg 535w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/6-300x225.jpg 300w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/6-250x187.jpg 250w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/6-400x300.jpg 400w\" sizes=\"auto, (max-width: 535px) 100vw, 535px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Voici quelques r\u00e9alisations&nbsp;:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/7.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"804\" height=\"603\" src=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/7.jpg\" alt=\"\" class=\"wp-image-13054\" srcset=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/7.jpg 804w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/7-300x225.jpg 300w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/7-768x576.jpg 768w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/7-600x450.jpg 600w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/7-250x188.jpg 250w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/7-400x300.jpg 400w\" sizes=\"auto, (max-width: 804px) 100vw, 804px\" \/><\/a><\/figure>\n\n\n\n<p><strong>La Pr\u00e9histoire et la litt\u00e9rature<\/strong><\/p>\n\n\n\n<p>Les \u00e9l\u00e8ves sont partis \u00e0 la d\u00e9couverte de nos lointains anc\u00eatres, les hommes pr\u00e9historiques.<\/p>\n\n\n\n<p>A travers les aventures de Tomy et Lily, ils ont  voyag\u00e9 dans le temps.<\/p>\n\n\n\n<p><em>En effet, un jour de neige, Tomy et Lily n\u2019ont pas envie d\u2019aller \u00e0 l\u2019\u00e9cole car ils savent que personne ne sera l\u00e0, ni la ma\u00eetresse qui habite loin, ni les copains qui viennent \u00e0 l\u2019\u00e9cole en voiture. Cependant, eux habitent \u00e0 50m de l\u2019\u00e9cole et leur maman les oblige \u00e0 s\u2019y rendre. Evidemment, personne n\u2019a pu venir, mais une ancienne ma\u00eetresse \u00e0 la retraite a bien voulu assurer la garderie ce jour-l\u00e0. Ils ne s\u2019imaginaient pas qu\u2019ils allaient vivre de telles aventures. En effet, derri\u00e8re une vieille porte, la vieille dame leur fait d\u00e9couvrir un couloir qui va les faire voyager \u00e0 travers les mill\u00e9naires. De leur rencontre avec Lucy, la c\u00e9l\u00e8bre australopith\u00e8que, en passant par l\u2019Homo Habilis, l\u2019Homo Erectus, l\u2019homme de N\u00e9andertal et l\u2019homo sapiens, ils vont alors d\u00e9couvrir la longue \u00e9volution de l\u2019esp\u00e8ce humaine.<\/em><\/p>\n\n\n\n<p>Ces aventures ludiques ont  vite passionn\u00e9 les \u00e9l\u00e8ves qui ont  attendu les aventures et les d\u00e9couvertes de Tomy et Lily avec impatience. Ce travail \u00e9tay\u00e9 par l&rsquo;\u00e9tude de documentaires \u00e0 vis\u00e9e scientifique a permis  de mieux comprendre cette p\u00e9riode et le mode de vie de nos lointains anc\u00eatres.<\/p>\n\n\n\n<p>Apr\u00e8s avoir acquis un vocabulaire et des connaissances pr\u00e9cises sur cette p\u00e9riode, la prochaine \u00e9tape sera le lancement du rallye lecture autour du th\u00e8me de la pr\u00e9histoire.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/8.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"565\" height=\"294\" src=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/8.jpg\" alt=\"\" class=\"wp-image-13055\" srcset=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/8.jpg 565w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/8-300x156.jpg 300w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/8-250x130.jpg 250w, https:\/\/www.ecolesaintvincentdepaul-arles.fr\/wp-content\/uploads\/2021\/02\/8-400x208.jpg 400w\" sizes=\"auto, (max-width: 565px) 100vw, 565px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>A tr\u00e8s bient\u00f4t pour d\u2019autres aventures et d\u00e9couvertes en CE2&nbsp;!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LES ILLUSIONS D\u2019OPTIQUE EN CE2 Au cours de cette troisi\u00e8me p\u00e9riode un travail autour de l&rsquo; illusion d\u2019optique a \u00e9t\u00e9 r\u00e9alis\u00e9. Apr\u00e8s l\u2019\u00e9tude de plusieurs exemples, les CE2 se sont lanc\u00e9s dans la cr\u00e9ation de leur propre illusion d\u2019optique. Ce &hellip; <a href=\"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/?p=13046\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,63],"tags":[],"class_list":["post-13046","post","type-post","status-publish","format-standard","hentry","category-ce2","category-ecole-elementaire"],"_links":{"self":[{"href":"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/index.php?rest_route=\/wp\/v2\/posts\/13046","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/index.php?rest_route=\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13046"}],"version-history":[{"count":0,"href":"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/index.php?rest_route=\/wp\/v2\/posts\/13046\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecolesaintvincentdepaul-arles.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}