{"id":1591,"date":"2016-07-06T10:10:26","date_gmt":"2016-07-06T09:10:26","guid":{"rendered":"http:\/\/blogacabdx.ac-bordeaux.fr\/ressii\/?page_id=1591"},"modified":"2016-07-06T10:10:26","modified_gmt":"2016-07-06T09:10:26","slug":"c3-mot-2a-besoin-fonction-dusage-et-destime","status":"publish","type":"page","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-2a-besoin-fonction-dusage-et-destime\/","title":{"rendered":"C3-MOT-2a &#8211; Besoin, fonction d\u2019usage et d\u2019estime."},"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=\"color: #000000\">Exemple de structuration de connaissances<\/span><\/h3>\n<p><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-2a1-Besoin.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3424 size-full\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-2a1-Besoin.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-2a1-Besoin.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\/11\/C3-MOT-2a1-Besoin.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-2a1-Besoin.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-2a1-Besoin.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\">Fiche professeur PDF<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-2a2-FonctionUsage.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3425 size-full\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-2a2-FonctionUsage.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-2a2-FonctionUsage.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-MOT2b-FonctionUsage.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-2a2-FonctionUsage.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-2a2-FonctionUsage.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<p><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-2a3-FonctionEstime.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3426 size-full\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-2a3-FonctionEstime.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-2a3-FonctionEstime.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\/11\/C3-MOT-2a3-FonctionEstime.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-2a3-FonctionEstime.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-2a3-FonctionEstime.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 du fait que nous avons besoin de diff\u00e9rents objets techniques pour vivre, vivre confortablement\u2026 et proposer aux \u00e9l\u00e8ves de les interroger sur le classement par groupe pour faire d\u00e9gager la fonction d\u2019usage, puis faire appara\u00eetre les points communs et les diff\u00e9rences par observation et par un questionnement du professeur.<\/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\">Pourquoi ces objets techniques sont les m\u00eames ? (Besoin, Fonction d\u2019usage)<\/span><\/li>\n<li><span style=\"font-weight: 400\">Pourquoi ces objets techniques sont diff\u00e9rents ? (Fonction d\u2019estime)<\/span><\/li>\n<li>Pourquoi l\u2019un de ces objets techniques me pla\u00eet ?<\/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\">Divers objets techniques de la salle de Sciences et Technologie qui ont le m\u00eame besoin, la m\u00eame fonction d\u2019usage, <\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Autre exemple : prendre tout ce qui se trouve dans son cartable et les classer par besoin puis fonction d\u2019usage.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Autre exemple : la photo d\u2019une personne qui regarde une vitrine avec plusieurs smartphones ou prendre tous les stylos plumes des \u00e9l\u00e8ves et faire d\u00e9gager la notion d\u2019estime.<\/span><\/li>\n<li style=\"font-weight: 400\">(Ajouter des objets intrus pour aider \u00e0 diff\u00e9rentier le besoin, la fonction d\u2019usage, la fonction d\u2019estime)<\/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\">Classer les divers objets techniques en fonction de crit\u00e8res choisis par les \u00e9l\u00e8ves.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Identifier les points communs et les diff\u00e9rences des objets.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Expliquer pourquoi tel ou tel objet technique pla\u00eet plus qu\u2019un autre.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">D\u00e9terminer et \u00e9crire le besoin, la fonction d\u2019usage puis la fonction d\u2019estime pour les objets techniques.<\/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 \u2026), le v\u00e9lo, 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=\"https:\/\/fr.wikipedia.org\/wiki\/Pyramide_des_besoins\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">La th\u00e9orie de Maslow<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.wikimeca.org\/index.php?title=M%C3%A9thode_APTE\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">La m\u00e9thode APTE<\/span><\/a><\/li>\n<li><a href=\"http:\/\/techno-flash.com\/activites\/6_fonction_estime\/fonction_estime.htm\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">Animations sur la fonction d\u2019estime<\/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-1591","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/pages\/1591","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=1591"}],"version-history":[{"count":0,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/pages\/1591\/revisions"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/media?parent=1591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}