{"id":68,"date":"2013-12-21T14:01:02","date_gmt":"2013-12-21T14:01:02","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/?p=68"},"modified":"2016-01-13T13:23:03","modified_gmt":"2016-01-13T13:23:03","slug":"rencontre-avec-des-ecoliers","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2013\/12\/21\/rencontre-avec-des-ecoliers\/","title":{"rendered":"Rencontre avec des \u00e9coliers"},"content":{"rendered":"<p>Rencontre avec des \u00e9coliers<\/p>\n<p>Jeudi 19 novembre 2013 j\u2019\u00e9tais invit\u00e9 par l\u2019\u00c9cole primaire Henri Barbusse B \u00e0 Garges-l\u00e8s-Gonesse (95) pour rencontrer 47 \u00e9l\u00e8ves des classes de CM1-CM2 sous la responsabilit\u00e9 de leurs professeurs, Mmes Drivet et Gachignard. J\u2019\u00e9tais d\u00e9j\u00e0 venu dans cette \u00c9cole il y a 2 ans et j\u2019ai retrouv\u00e9 certains \u00e9l\u00e8ves alors en CE2 et aujourd\u2019hui en CM2. Mon intervention s\u2019inscrivait dans le cadre d\u2019un projet \u00ab\u00a0La main \u00e0 la p\u00e2te\u00a0\u00bb &#8211; ASTEP (Accompagnement en sciences et technologie \u00e0 l&#8217;\u00e9cole primaire) dans le cadre du MUDS (Maison universitaire de Diffusion des savoirs) de l\u2019Universit\u00e9 de Cergy-Pontoise.<\/p>\n<p>J\u2019ai fait une pr\u00e9sentation sur le th\u00e8me \u00ab\u00a0Les volcans et l\u2019Homme\u00a0\u00bb.<\/p>\n<p>Dans un premier dialogue avec la classe, nous avons identifi\u00e9 et localis\u00e9 certains volcans, puis remarquer la vari\u00e9t\u00e9 de leurs manifestations.<\/p>\n<p>J\u2019ai pr\u00e9sent\u00e9 deux \u00e9ruptions laviques, l\u2019une \u00e0 Hawaii (le Kilauea), l\u2019autre au Cameroun (le mont Cameroun). Nous avons compar\u00e9 les deux documents et essay\u00e9 de proposer quelques param\u00e8tres chiffr\u00e9s. La relation vitesse de la lave \/ distance parcourue par la coul\u00e9e a \u00e9t\u00e9 appr\u00e9hend\u00e9e. Des \u00e9chelles d\u2019\u00e9paisseur des coul\u00e9es ont \u00e9t\u00e9 envisag\u00e9es (comparaison par rapport \u00e0 la taille d\u2019un \u00eatre humain, d\u2019un arbre, du plafond de la salle de classe, d\u2019une r\u00e8gle gradu\u00e9e longue de 1 m\u00e8tre). Une hi\u00e9rarchisation des risques humains ou mat\u00e9riels a \u00e9t\u00e9 \u00e9tablie.<\/p>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.HW-16.34.jpg\" rel=\"lightbox[68]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-70\" src=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.HW-16.34-300x200.jpg\" alt=\"Bardintzeff.HW 16.34\" width=\"300\" height=\"200\" srcset=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.HW-16.34-300x200.jpg 300w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.HW-16.34-1024x684.jpg 1024w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.HW-16.34.jpg 1410w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Coul\u00e9e de lave fluide au Kilauea \u00e0 Hawaii (\u00a9 J.M. Bardintzeff).<\/p>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.CAM-5.08.jpg\" rel=\"lightbox[68]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-71\" src=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.CAM-5.08-300x190.jpg\" alt=\"Bardintzeff.CAM 5.08\" width=\"300\" height=\"190\" srcset=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.CAM-5.08-300x190.jpg 300w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.CAM-5.08-1024x650.jpg 1024w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.CAM-5.08.jpg 1487w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Coul\u00e9e de lave visqueuse au mont Cameroun (\u00a9 J.M. Bardintzeff).<\/p>\n<p>Les \u00e9l\u00e8ves devaient \u00e0 tour de r\u00f4le proposer un titre informatif pour diff\u00e9rentes photos et en faire une description scientifique pr\u00e9cise ce qui n\u2019emp\u00eachait pas une certaine po\u00e9sie (\u00ab\u00a0la marmite du diable \u00bb\u00a0!)<\/p>\n<p>J\u2019ai ensuite montr\u00e9 une manifestation explosive de l\u2019Etna. J\u2019ai profit\u00e9 de la\u00a0pr\u00e9sence d\u2019un tni\u00a0(= tableau num\u00e9rique interactif) r\u00e9cemment acquis par l\u2019\u00c9cole pour consulter en direct avec les \u00e9l\u00e8ves (sous le contr\u00f4le des Professeurs) deux sites web relatifs \u00e0 l\u2019\u00e9ruption actuelle de l\u2019Etna\u00a0:<\/p>\n<p><a href=\"http:\/\/www.ct.ingv.it\/it\/tremore-vulcanico.html\">www.ct.ingv.it\/it\/tremore-vulcanico.html<\/a> (Le site de l\u2019Institut de volcanologie de Catane)<\/p>\n<p>Les enregistrements sismiques montraient clairement le triple paroxysme du 14-15-16 d\u00e9cembre 2013\u00a0;<\/p>\n<p><a href=\"http:\/\/webcams.volcanodiscovery.com\/\">http:\/\/webcams.volcanodiscovery.com\/<\/a><\/p>\n<p>Des images de la webcam montraient un l\u00e9ger panache s\u2019\u00e9chappant de l\u2019Etna alors que l\u2019image thermique ne montrait quasi aucune anomalie, t\u00e9moin d\u2019un r\u00e9pit (avant une prochaine reprise\u00a0?).<\/p>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.ETNA-02.3.06.jpg\" rel=\"lightbox[68]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-73\" src=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.ETNA-02.3.06-195x300.jpg\" alt=\"Bardintzeff.ETNA 02.3.06\" width=\"195\" height=\"300\" srcset=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.ETNA-02.3.06-195x300.jpg 195w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.ETNA-02.3.06-666x1024.jpg 666w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.ETNA-02.3.06.jpg 1153w\" sizes=\"auto, (max-width: 195px) 100vw, 195px\" \/><\/a><\/p>\n<p>\u00c9ruption explosive sur l\u2019Etna (\u00a9 J.M. Bardintzeff).<\/p>\n<p>J\u2019ai montr\u00e9 quelques pi\u00e8ces de mon \u00e9quipement de volcanologue\u00a0: mon casque l\u00e9ger mais r\u00e9sistant, mon masque \u00e0 gaz avec une cartouche de rechange, mon marteau de g\u00e9ologue (1,5 kg) garanti \u00e0 vie. Des photos du travail du volcanologue sur le terrain compl\u00e9taient cette pr\u00e9sentation.<\/p>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.ETH-127-volcanologue.jpg\" rel=\"lightbox[68]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-75\" src=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.ETH-127-volcanologue-224x300.jpg\" alt=\"Bardintzeff.ETH 127 volcanologue\" width=\"224\" height=\"300\" srcset=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.ETH-127-volcanologue-224x300.jpg 224w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.ETH-127-volcanologue.jpg 425w\" sizes=\"auto, (max-width: 224px) 100vw, 224px\" \/><\/a><\/p>\n<p>Lors d\u2019une \u00e9mission TV \u00ab\u00a0Ushua\u00efa-Nature\u00a0\u00bb, Jacques-Marie Bardintzeff a rev\u00eatu un \u00e9quipement anti-chaleur pour affronter la lave de l\u2019Erta Ale en \u00c9thiopie (\u00a9 J.M. Bardintzeff).<\/p>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.Etna-00.1.09.jpg\" rel=\"lightbox[68]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-77\" src=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.Etna-00.1.09-196x300.jpg\" alt=\"Bardintzeff.Etna 00.1.09\" width=\"196\" height=\"300\" srcset=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.Etna-00.1.09-196x300.jpg 196w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.Etna-00.1.09-669x1024.jpg 669w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.Etna-00.1.09.jpg 927w\" sizes=\"auto, (max-width: 196px) 100vw, 196px\" \/><\/a><\/p>\n<p>Pr\u00e9l\u00e8vement d\u2019un \u00e9chantillon de lave p\u00e9trifi\u00e9e sur l\u2019Etna (\u00a9 J.M. Bardintzeff).<\/p>\n<p>Les \u00e9l\u00e8ves ont \u00e9t\u00e9 tr\u00e8s attentifs, ont particip\u00e9 avec int\u00e9r\u00eat et dynamisme et ont fait preuve d\u2019un bon esprit critique. J\u2019esp\u00e8re avoir suscit\u00e9 des vocations de scientifiques et \u2013 pourquoi pas\u00a0? \u2013 celle d\u2019un futur volcanologue\u00a0?<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Rencontre avec des \u00e9coliers Jeudi 19 novembre 2013 j\u2019\u00e9tais invit\u00e9 par l\u2019\u00c9cole primaire Henri Barbusse B \u00e0 Garges-l\u00e8s-Gonesse (95) pour rencontrer 47 \u00e9l\u00e8ves des classes de CM1-CM2 sous la responsabilit\u00e9 de leurs professeurs, Mmes Drivet et Gachignard. J\u2019\u00e9tais d\u00e9j\u00e0 venu dans cette \u00c9cole il y a 2 ans et j\u2019ai retrouv\u00e9 certains \u00e9l\u00e8ves alors en &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2013\/12\/21\/rencontre-avec-des-ecoliers\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Rencontre avec des \u00e9coliers<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":3,"featured_media":77,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[6],"tags":[21,15,16,2,3,13],"class_list":["post-68","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","tag-bardintzeff","tag-ecole-primaire","tag-pedagogie","tag-une","tag-volcan","tag-volcanologue"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rencontre avec des \u00e9coliers, par Jacques-Marie Bardintzeff<\/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:\/\/blogs.futura-sciences.com\/bardintzeff\/2013\/12\/21\/rencontre-avec-des-ecoliers\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rencontre avec des \u00e9coliers, par Jacques-Marie Bardintzeff\" \/>\n<meta property=\"og:description\" content=\"Rencontre avec des \u00e9coliers Jeudi 19 novembre 2013 j\u2019\u00e9tais invit\u00e9 par l\u2019\u00c9cole primaire Henri Barbusse B \u00e0 Garges-l\u00e8s-Gonesse (95) pour rencontrer 47 \u00e9l\u00e8ves des classes de CM1-CM2 sous la responsabilit\u00e9 de leurs professeurs, Mmes Drivet et Gachignard. J\u2019\u00e9tais d\u00e9j\u00e0 venu dans cette \u00c9cole il y a 2 ans et j\u2019ai retrouv\u00e9 certains \u00e9l\u00e8ves alors en &hellip; Continuer la lecture de Rencontre avec des \u00e9coliers &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2013\/12\/21\/rencontre-avec-des-ecoliers\/\" \/>\n<meta property=\"og:site_name\" content=\"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue\" \/>\n<meta property=\"article:published_time\" content=\"2013-12-21T14:01:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2016-01-13T13:23:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.Etna-00.1.09.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"927\" \/>\n\t<meta property=\"og:image:height\" content=\"1417\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"jmbardintzeff\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"jmbardintzeff\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2013\/12\/21\/rencontre-avec-des-ecoliers\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2013\/12\/21\/rencontre-avec-des-ecoliers\/\",\"name\":\"Rencontre avec des \u00e9coliers, par Jacques-Marie Bardintzeff\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2013\/12\/21\/rencontre-avec-des-ecoliers\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2013\/12\/21\/rencontre-avec-des-ecoliers\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.Etna-00.1.09.jpg\",\"datePublished\":\"2013-12-21T14:01:02+00:00\",\"dateModified\":\"2016-01-13T13:23:03+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/974e1e0324e3e06f08253784e8eca61e\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2013\/12\/21\/rencontre-avec-des-ecoliers\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2013\/12\/21\/rencontre-avec-des-ecoliers\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.Etna-00.1.09.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2013\/12\/Bardintzeff.Etna-00.1.09.jpg\",\"width\":927,\"height\":1417},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/\",\"name\":\"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue\",\"description\":\"Les volcans ? 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