{"id":1602,"date":"2016-07-06T10:15:08","date_gmt":"2016-07-06T09:15:08","guid":{"rendered":"http:\/\/blogacabdx.ac-bordeaux.fr\/ressii\/?page_id=1602"},"modified":"2016-07-06T10:15:08","modified_gmt":"2016-07-06T09:15:08","slug":"c3-mot-2d-comparaison-de-solutions-techniques-constitutions-fonctions-organes","status":"publish","type":"page","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-2d-comparaison-de-solutions-techniques-constitutions-fonctions-organes\/","title":{"rendered":"C3-MOT-2d &#8211; Comparaison de solutions techniques : constitutions, fonctions, organes."},"content":{"rendered":"<hr \/>\n<h2><\/h2>\n<h3><span style=\"text-decoration: underline;color: #000000\">R\u00e9f\u00e9rence au texte officiel<\/span><\/h3>\n<h2 style=\"text-align: center\"><strong>THEME : MATERIAUX ET OBJETS TECHNIQUES<\/strong><\/h2>\n<table style=\"width: 100%\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>Connaissances et comp\u00e9tences associ\u00e9es<\/strong><\/td>\n<td><strong>Exemples de situations, d\u2019activit\u00e9s et de ressources pour l\u2019\u00e9l\u00e8ve<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\" colspan=\"2\"><strong>D\u00e9crire le fonctionnement d\u2019objets techniques, leurs fonctions et leurs constitutions<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;width: 50%\"><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-2a-besoin-fonction-dusage-et-destime\/\"><strong>MOT-2a<\/strong> \u00bb Besoin, fonction d\u2019usage et d\u2019estime.<\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-2b-fonction-technique-solutions-techniques\/\"><strong>MOT-2b<\/strong> \u00bb Fonction technique, solutions techniques.<\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-2b-representation-du-fonctionnement-dun-objet-technique\/\"><strong>MOT-2c<\/strong> \u00bb Repr\u00e9sentation du fonctionnement d\u2019un\u00a0objet technique.<\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-2d-comparaison-de-solutions-techniques-constitutions-fonctions-organes\/\"><strong>MOT-2d<\/strong> \u00bb Comparaison de solutions techniques :\u00a0constitutions, fonctions, organes.<\/a><\/td>\n<td style=\"text-align: justify\">Les \u00e9l\u00e8ves d\u00e9crivent un objet dans son contexte. Ils\u00a0sont amen\u00e9s \u00e0 identifier des fonctions assur\u00e9es par\u00a0un objet technique puis \u00e0 d\u00e9crire graphiquement\u00a0\u00e0 l\u2019aide de croquis \u00e0 main lev\u00e9e ou de sch\u00e9mas,\u00a0le fonctionnement observ\u00e9 des \u00e9l\u00e9ments\u00a0constituant une fonction technique. Les pi\u00e8ces, les constituants, les sous-ensembles sont inventori\u00e9s\u00a0par les \u00e9l\u00e8ves. Les diff\u00e9rentes parties sont isol\u00e9es\u00a0par observation en fonctionnement. Leur r\u00f4le\u00a0respectif est mis en \u00e9vidence.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3><span style=\"text-decoration: underline\"><span style=\"color: #000000;text-decoration: underline\">Exemple de structuration de connaissances<\/span><\/span><\/h3>\n<p><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-2d-ComparaisonSolutionsTechniques.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3429 size-full\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-2d-ComparaisonSolutionsTechniques.jpg\" width=\"1600\" height=\"900\" \/><\/a><\/p>\n<table border=\"0\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td><a href=\"https:\/\/blogacabdx.ac-bordeaux.fr\/ressii\/wp-content\/uploads\/sites\/10\/2016\/11\/C3-MOT-2d-ComparaisonSolutionsTechniques.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1491\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/06\/jpg.png\" width=\"51\" height=\"51\" \/><\/a><br \/>\n<a href=\"https:\/\/blogacabdx.ac-bordeaux.fr\/ressii\/wp-content\/uploads\/sites\/10\/2016\/07\/C3-MOT2f-ComparaisonSolutionsTechniques.jpg\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0066cc\">Fiche \u00e9l\u00e8ve format\u00a0image<\/span><\/a><\/td>\n<td><u><span style=\"color: #0066cc\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-38\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2015\/03\/logoVideo2.jpg\" alt=\"logoVideo2\" width=\"50\" height=\"51\" \/><br \/>\n<\/span><\/u> Format vid\u00e9o Mp4<\/td>\n<td><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-2d-ComparaisonSolutionsTechniques.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3196\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/09\/pdf_eleve.jpg\" width=\"52\" height=\"52\" \/><\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-2d-ComparaisonSolutionsTechniques.pdf\" target=\"_blank\" rel=\"noopener\">Fiche \u00e9l\u00e8ve PDF<\/a><\/td>\n<td><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/09\/FPv7-ST_MOT_1-Fonctionnement-dobjets-techniques.docx.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3194\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/09\/pdf_prof.jpg\" width=\"52\" height=\"52\" \/><\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/09\/FPv7-ST_MOT_1-Fonctionnement-dobjets-techniques.docx.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0066cc\">Fiche professeur PDF<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3><span style=\"color: #000000\"><span style=\"text-decoration: underline\">Exemple d&#8217;exploitation p\u00e9dagogique<\/span><\/span><\/h3>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>Pistes de situations d\u00e9clenchantes<\/strong><\/td>\n<td style=\"text-align: justify\">\n<ul>\n<li><span style=\"font-weight: 400\">Partir de l\u2019observation sur plusieurs objets techniques les diff\u00e9rentes solutions qui r\u00e9alisent une m\u00eame fonction technique (syst\u00e8mes de freinage diff\u00e9rents de plusieurs v\u00e9los, syst\u00e8mes de suspensions \u2026).<\/span><\/li>\n<li><span style=\"font-weight: 400\">Partir de plusieurs solutions d\u00e9mont\u00e9es qui r\u00e9alisent la fonction technique manquante sur un objet (un v\u00e9lo sans frein et deux ou trois solutions d\u00e9mont\u00e9es sur la table).<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Pistes probl\u00e8mes<\/strong> <strong>technologiques<\/strong><\/td>\n<td style=\"text-align: left\">\n<ul>\n<li><span style=\"font-weight: 400\">Qu\u2019est-ce qui diff\u00e9rencie ces diff\u00e9rents syst\u00e8mes de freinage, de suspension ?<\/span><\/li>\n<li><span style=\"font-weight: 400\">Quel syst\u00e8me de freinage, suspension, &#8230; choisir pour assurer la fonction d\u2019usage, la fonction d\u2019estime ?<\/span><\/li>\n<li>Quel est le syst\u00e8me de freinage, suspension, &#8230; le plus appropri\u00e9 \u00e0 notre v\u00e9lo ?<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Ressources Outils \u00e0 exploiter<\/strong><\/td>\n<td style=\"text-align: left\">\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Plusieurs v\u00e9los avec diff\u00e9rents freins, v\u00e9lo sans frein, dispositifs de freinage, suspensions d\u00e9mont\u00e9es (patin, disque, bande), &#8230;<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Maquettes didactiques sur le freinage, suspension, \u2026<\/span><\/li>\n<li style=\"font-weight: 400\">Maquettes num\u00e9riques :\u00a0<a href=\"http:\/\/www.technologieservices.fr\/fr\/a-a1002733-edc1000003\/article\/MAFREIN-Maquette-frein.html\">http:\/\/www.technologieservices.fr\/fr\/a-a1002733-edc1000003\/article\/MAFREIN-Maquette-frein.html<\/a><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Pistes d\u2019activit\u00e9s<\/strong><\/td>\n<td style=\"text-align: left\">\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Observer plusieurs solutions pour une m\u00eame solution technique (syst\u00e8me de freinage de v\u00e9lo par exemple)<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">D\u00e9monter 2 syst\u00e8mes diff\u00e9rents r\u00e9pondant \u00e0 la m\u00eame fonction technique.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Choisir un syst\u00e8me de freinage ou de suspension apr\u00e8s avoir \u00e9tudi\u00e9 la composition et le fonctionnement de plusieurs solutions.<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Exemples d\u2019objets<\/strong> <strong>supports<\/strong><\/td>\n<td style=\"text-align: left\">\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Tout type de projet, sachant qu\u2019il serait peut-\u00eatre int\u00e9ressant d\u2019utiliser celui \u00e9tudi\u00e9 dans les autres comp\u00e9tences du programme pour avoir une analyse et description pr\u00e9alable du fonctionnement, de ses fonctions et de sa constitution.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Objets techniques des moyens de transport (automobile, avion, v\u00e9lo \u2026), de robotique, de communication (t\u00e9l\u00e9phone, ordinateur \u2026), &#8230;<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3><span style=\"text-decoration: underline;color: #000000\">Pour aller plus loin<\/span><\/h3>\n<ul>\n<li><a href=\"http:\/\/technoargia.free.fr\/cms2\/?Techno:6%E8me\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">Animations de Technoargia<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.edrawingsviewer.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">Logiciel comme Edrawing de repr\u00e9sentation volumique des objets techniques<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.a4.fr\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">Fichiers Edrawing d\u2019exemples \u00e0 t\u00e9l\u00e9charger chez A4 Technologie sur le th\u00e8me Transports et Mobilit\u00e9<\/span><\/a><\/li>\n<\/ul>\n<hr \/>\n<h3><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>R\u00e9f\u00e9rence au texte officiel THEME : MATERIAUX ET OBJETS TECHNIQUES Connaissances et comp\u00e9tences associ\u00e9es Exemples de situations, d\u2019activit\u00e9s et de ressources pour l\u2019\u00e9l\u00e8ve D\u00e9crire le fonctionnement d\u2019objets techniques, leurs fonctions &#8230;<\/p>\n","protected":false},"author":211,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1602","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/pages\/1602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/users\/211"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/comments?post=1602"}],"version-history":[{"count":0,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/pages\/1602\/revisions"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/media?parent=1602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}