{"id":831,"date":"2025-04-17T11:34:07","date_gmt":"2025-04-17T08:34:07","guid":{"rendered":"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/?page_id=831"},"modified":"2025-04-17T13:01:29","modified_gmt":"2025-04-17T10:01:29","slug":"overview-ro-training-material","status":"publish","type":"page","link":"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/ro\/overview-ro-training-material\/","title":{"rendered":"Prezentare general\u0103"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1331.2px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\" style=\"--awb-content-alignment:center;\"><h3 data-wahfont=\"34\" data-fontsize=\"34\" data-lineheight=\"50\">Prezentare general\u0103<\/h3>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-bottom:-20px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1331.2px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-section-separator section-separator paper fusion-section-separator-1\" style=\"--awb-spacer-height:102px;--awb-svg-margin-left:1.92%;--awb-svg-margin-right:1.92%;--awb-svg-margin-left-medium:1.92%;--awb-svg-margin-right-medium:1.92%;--awb-svg-margin-left-small:1.92%;--awb-svg-margin-right-small:1.92%;--awb-bg-size:100% 100%;--awb-bg-size-medium:100% 100%;--awb-bg-size-small:100% 100%;\"><div class=\"fusion-section-separator-svg\"><div class=\"fusion-paper-candy-sep fusion-section-separator-svg-bg\" style=\"background-image:url( data:image\/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20version%3D%221.1%22%20width%3D%22100%25%22%20viewBox%3D%220%200%201667%20102%22%20preserveAspectRatio%3D%22none%22%20fill%3D%22rgba%285%2C139%2C149%2C1%29%22%3E%3Cpath%20d%3D%22M0%20102V18L14%2023H34L43%2028H70L83%2023L88%2018L110%2023L165%2038C169.13%2036.9132%20174.712%2035.4721%20180.5%2034.0232C184.719%2032.9671%20190.047%2035.9301%20194%2035C201.258%2033.2924%20206.255%2028%20208%2028C209.361%2028%20213.031%2030.7641%20215.5%2029.5C216.777%2028.8461%20216.634%2024.4684%20218%2023.652C221.756%2021.407%20227.081%2029.2742%20229.5%2027.5L240.5%2020.625H249.5L256%2017.4737L267%2014L278%2025L280.5%2031.652L287%2029.5L291.5%2035.5L298%2038L304%2035.5L314%2038L325%2037L329.5%2038H336L348%2035.5L354%2028H365L370.5%2020.5L382.5%2020.875L389.5%2017L402%2020.875L409.5%2017L424.5%2018.5L435.5%2017L451%2018.5L463%2017L471.5%2023L478.5%2020.875L487%2024.5L498.5%2025.5L505%2028H510C510.958%2029.5968%20510.605%2033.4726%20512.5%2035.5C514.561%2037.7047%20518.916%2038%20521%2038H530L585%2028L616%2017L632%2010L651.5%2013.5L668.5%2021.7L676.5%2018.1L686%2023.5L694.5%2021.7L705.5%2027.5L717%2026.2L727%2030.6786H733.5L744%2037.5L754%2038L786%2028H814L868%2017L887%2019.1111L898%2023L910%2021.6667L917%2024L927%2022.3333L933%2024L943.5%2020.1957L956.5%2021L964%2017.5217L968%2017L980%2010H1005L1015%2017H1052L1110%2010L1132%200L1141%201.8L1156.5%208L1165.5%206.7L1180.5%2011.625H1188.75L1195.5%2014.6944H1201.5L1209.5%2018L1221%2019.3889L1235%2027L1268%2038L1311%2028L1316%2023L1338%2017L1354%2028L1364%2038L1392%2028.6667L1404.5%2030L1409%2023H1419.5L1427%2017L1437%2020L1445%2028.6667L1456%2023L1470.5%2028.6667L1497.5%2017L1505%2010L1514%2013L1522%2010L1530.5%2012L1536%205L1543.5%208.05L1553%205.40854L1563%2010L1567%200L1584%208.05L1594%206.55L1604.5%202L1614.5%204.75L1631%2011.5L1647.5%208.05L1667%2018V102H0Z%22%20fill%3D%22%23058b95%22%2F%3E%3C%2Fsvg%3E );height:102px;\"><\/div><\/div><div class=\"fusion-section-separator-spacer\"><div class=\"fusion-section-separator-spacer-height\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:var(--awb-color4);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1331.2px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-border-color:#6b6b6b;--awb-border-top:0;--awb-border-right:0;--awb-border-bottom:0;--awb-border-left:0;--awb-border-style:solid;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:var(--awb-color2);\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Introducere \u00een ma\u0219ini simple<\/h3><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:5px;margin-bottom:5px;width:100%;\"><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\" style=\"--awb-text-color:var(--awb-color2);\"><p><b><span data-contrast=\"auto\">Ce reprezint\u0103 mecanismele simple?<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p>Mecanismele simple sunt dispozitive care modific\u0103 direc\u021bia sau for\u021ba unui anumit obiect, f\u0103c\u00e2ndu-l mai u\u0219or de deplasat. Un mecanism simplu face totul \u0103 func\u021bioneze mai u\u0219or \u0219i reduce timpul necesar pentru a finaliza un proiect.<\/p>\n<p>Mecanismele simple pot ajuta de la construirea unor zg\u00e2rie-nori p\u00e2n\u0103 la facilitarea toc\u0103rii unor legumelor \u2013 exemplele sunt nenum\u0103rate. Aceste dispozitive au f\u0103cut oamenilor via\u021ba mai u\u0219oar\u0103, \u00een moduri diferite \u0219i este greu de imaginat c\u0103 ne-am fi putu dezvolta at\u00e2t de departe f\u0103r\u0103 acestea.<\/p>\n<p>Multe dintre modelele \u0219i instrumentele complexe pe care le folosim ast\u0103zi provin de la mecanisme simple din trecut &#8211; ele reprezint\u0103 baza ma\u0219inilor complexe de ast\u0103zi.<\/p>\n<p>Mecanismele simple pot func\u021biona \u00eentr-o varietate de moduri. Ele pot transfera for\u021be, pot schimba direc\u021bia unei for\u021be, pot cre\u0219te magnitudinea unei for\u021be sau pot cre\u0219te distan\u021ba sau viteza unei for\u021be.<\/p>\n<p><b><span data-contrast=\"auto\">Exemple de mecanisme simple<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Iat\u0103 c\u00e2teva exemple de mecanisme simple &#8211; obiecte care au ajutat oamenii s\u0103 realizeze proiectele inginere\u0219ti la o scar\u0103 incredibil\u0103.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-3\" style=\"--awb-text-color:var(--awb-color2);\"><p><span style=\"text-decoration: underline;\"><strong>Scripetele<\/strong><\/span><br \/>Un scripete este un mecanism simplu, format dintr-o roat\u0103 canelat\u0103 \u0219i o fr\u00e2nghie, care serve\u0219te la ridicarea, cobor\u00e2rea sau mutarea unei sarcini.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>P\u00e2rghia<\/strong><\/span><br \/>O p\u00e2rghie este format\u0103 tij\u0103 care se sprijin\u0103 pe un suport, pentru a ajuta la ridicarea sau deplasarea sarcinilor grele.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Pana<br \/><\/strong><\/span>O pan\u0103 este un obiect care prezint\u0103 cel pu\u021bin o parte \u00eenclinat\u0103, cu o margine dur\u0103, pentru a separa dou\u0103 obiecte.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Roata cu ax<br \/><\/strong><\/span>O roat\u0103 care are o tij\u0103 prin centru acesteia \u0219i ajut\u0103 la ridicarea sau mutarea sarcinilor.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Plan \u00eenclinat<br \/><\/strong><\/span>Un plan \u00eenclinat prezint\u0103 o suprafa\u021b\u0103 \u00eenclinat\u0103 care conecteaz\u0103 un nivel superior cu un nivel inferior.<\/p>\n<p><em><span style=\"text-decoration: underline;\"><strong>\u0218urub<br \/><\/strong><\/span><\/em>\u0218urubul este un plan \u00eenclinat \u00eenf\u0103\u0219urat pe un ax, respectiv un mecanism care transform\u0103 mi\u0219carea de rota\u021bie \u00een mi\u0219care liniar\u0103 \u0219i care poate ridica diferite obiecte.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-dropshadow imageframe-1 hover-type-none\" style=\"-webkit-box-shadow: 16px 16px 20px rgba(51,51,51,0.6);box-shadow: 16px 16px 20px rgba(51,51,51,0.6);\"><img decoding=\"async\" width=\"1024\" height=\"1024\" title=\"overview-training-material\" src=\"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-content\/uploads\/overview-training-material.jpg\" alt class=\"img-responsive wp-image-357\" srcset=\"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-content\/uploads\/overview-training-material-200x200.jpg 200w, https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-content\/uploads\/overview-training-material-400x400.jpg 400w, https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-content\/uploads\/overview-training-material-600x600.jpg 600w, https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-content\/uploads\/overview-training-material-800x800.jpg 800w, https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-content\/uploads\/overview-training-material.jpg 1024w\" sizes=\"(max-width: 640px) 100vw, 800px\" \/><\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-bottom:-20px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1331.2px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-section-separator section-separator paper fusion-section-separator-2\" style=\"--awb-spacer-height:102px;--awb-svg-margin-left:1.92%;--awb-svg-margin-right:1.92%;--awb-svg-margin-left-medium:1.92%;--awb-svg-margin-right-medium:1.92%;--awb-svg-margin-left-small:1.92%;--awb-svg-margin-right-small:1.92%;--awb-bg-size:100% 100%;--awb-bg-size-medium:100% 100%;--awb-bg-size-small:100% 100%;\"><div class=\"fusion-section-separator-svg\"><div class=\"fusion-paper-candy-sep fusion-section-separator-svg-bg\" style=\"background-image:url( data:image\/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20version%3D%221.1%22%20width%3D%22100%25%22%20viewBox%3D%220%200%201667%20102%22%20preserveAspectRatio%3D%22none%22%20fill%3D%22rgba%285%2C139%2C149%2C1%29%22%3E%3Cpath%20d%3D%22M0%20102V18L14%2023H34L43%2028H70L83%2023L88%2018L110%2023L165%2038C169.13%2036.9132%20174.712%2035.4721%20180.5%2034.0232C184.719%2032.9671%20190.047%2035.9301%20194%2035C201.258%2033.2924%20206.255%2028%20208%2028C209.361%2028%20213.031%2030.7641%20215.5%2029.5C216.777%2028.8461%20216.634%2024.4684%20218%2023.652C221.756%2021.407%20227.081%2029.2742%20229.5%2027.5L240.5%2020.625H249.5L256%2017.4737L267%2014L278%2025L280.5%2031.652L287%2029.5L291.5%2035.5L298%2038L304%2035.5L314%2038L325%2037L329.5%2038H336L348%2035.5L354%2028H365L370.5%2020.5L382.5%2020.875L389.5%2017L402%2020.875L409.5%2017L424.5%2018.5L435.5%2017L451%2018.5L463%2017L471.5%2023L478.5%2020.875L487%2024.5L498.5%2025.5L505%2028H510C510.958%2029.5968%20510.605%2033.4726%20512.5%2035.5C514.561%2037.7047%20518.916%2038%20521%2038H530L585%2028L616%2017L632%2010L651.5%2013.5L668.5%2021.7L676.5%2018.1L686%2023.5L694.5%2021.7L705.5%2027.5L717%2026.2L727%2030.6786H733.5L744%2037.5L754%2038L786%2028H814L868%2017L887%2019.1111L898%2023L910%2021.6667L917%2024L927%2022.3333L933%2024L943.5%2020.1957L956.5%2021L964%2017.5217L968%2017L980%2010H1005L1015%2017H1052L1110%2010L1132%200L1141%201.8L1156.5%208L1165.5%206.7L1180.5%2011.625H1188.75L1195.5%2014.6944H1201.5L1209.5%2018L1221%2019.3889L1235%2027L1268%2038L1311%2028L1316%2023L1338%2017L1354%2028L1364%2038L1392%2028.6667L1404.5%2030L1409%2023H1419.5L1427%2017L1437%2020L1445%2028.6667L1456%2023L1470.5%2028.6667L1497.5%2017L1505%2010L1514%2013L1522%2010L1530.5%2012L1536%205L1543.5%208.05L1553%205.40854L1563%2010L1567%200L1584%208.05L1594%206.55L1604.5%202L1614.5%204.75L1631%2011.5L1647.5%208.05L1667%2018V102H0Z%22%20fill%3D%22%23058b95%22%2F%3E%3C%2Fsvg%3E );height:102px;transform: rotateY(180deg) rotateX(180deg);\"><\/div><\/div><div class=\"fusion-section-separator-spacer\"><div class=\"fusion-section-separator-spacer-height\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1331.2px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:5px;margin-bottom:5px;width:100%;\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\"><p>Folosim mecanisme simple \u00een fiecare zi &#8211; c\u00e2nd deschidem o u\u0219\u0103, deschidem un robinet, deschidem o cutie de conserve sau mergem cu bicicleta. Mecanismele simple ne faciliteaz\u0103 munca.<\/p>\n<p>O for\u021b\u0103 (un efort de \u00eempingere sau de tragere) face ca un obiect (o mas\u0103 sau sarcin\u0103) s\u0103 se mi\u0219te la o distan\u021b\u0103. Mecanismele simple au doar o singur\u0103 pies\u0103 pentru a face un lucru \u0219i au foarte pu\u021bine sau chiar deloc piese \u00een mi\u0219care.<\/p>\n<p>O p\u00e2rghie este un exemplu de mecanism simplu. Pute\u021bi folosi o p\u00e2rghie, de exemplu o rang\u0103, pentru a deplasa o sarcin\u0103 mare, cu un efort mai mic dec\u00e2t a\u021bi avea nevoie dac\u0103 nu a\u021bi avea un mecanism care s\u0103 v\u0103 ajute. For\u021ba aplicat\u0103 p\u00e2rghiei face ca sarcina s\u0103 se mi\u0219te, dar efortul necesar este mai mic dec\u00e2t dac\u0103 for\u021ba ar fi aplicat\u0103 direct sarcinii. Lucrul este astfel mai u\u0219or de f\u0103cut.<\/p>\n<p>Termenii de sarcin\u0103 \u0219i efort sunt folosi\u021bi pentru a descrie modul \u00een care func\u021bioneaz\u0103 mecanismele simple. Sarcina este reprezentat\u0103 de obiectul care este mutat, de exemplu, o cutie. Efortul este for\u021ba folosit\u0103 pentru muta obiectul. \u00cen situa\u021bia ilustrat\u0103, efortul este for\u021ba pe care cineva o va aplica pentru a muta (sau a ridica) sarcina (cutia).<\/p>\n<p>Mecanismele simple au foarte pu\u021bine piese; mecanismele compuse sunt formate din dou\u0103 sau mai multe mecanisme simple. Un c\u0103rucior \u00een mi\u0219care este un exemplu de mecanism compus, respectiv de a combina dou\u0103 mecanisme simple. M\u00e2nerele sunt p\u00e2rghii care ajut\u0103 la ridicarea sarcinii, iar roata \u0219i axul ajut\u0103 la deplasarea cu u\u0219urin\u021b\u0103 a sarcinii \u00eenainte. Acela\u0219i principiu se aplic\u0103 unei roabe.<\/p>\n<p>Mecanismele ne ajut\u0103 s\u0103 facem multe lucruri: ne ajut\u0103 s\u0103 ridic\u0103m, s\u0103 tragem, s\u0103 desp\u0103r\u021bim, s\u0103 fixam, s\u0103 t\u0103iem, s\u0103 transport\u0103m, s\u0103 amestec\u0103m etc. Toate ma\u0219inile sunt alc\u0103tuite din mecanisme simple. Ma\u0219inile mai complicate (mecanisme compuse) sunt formate dintr-un num\u0103r de mecanisme simple care func\u021bioneaz\u0103 \u00eempreun\u0103, pentru a ajuta la efectuarea lucr\u0103rii. Ro\u021bile din\u021bate sunt uneori clasificate ca mecanisme compuse, dar \u00een acest material le-am considerat ca fiind mecanisme simple.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-5\"><p><span data-contrast=\"auto\">\u00cenv\u0103\u021barea bazat\u0103 pe probleme (problem-based learning\u202f) este o metod\u0103 construc\u021bionist\u0103 care permite elevilor s\u0103 \u00eenve\u021be despre un subiect prin expunerea la probleme multiple \u0219i cer\u00e2ndu-le s\u0103-\u0219i construiasc\u0103 \u00een\u021belegerea subiectului prin aceste probleme. Acest tip de \u00eenv\u0103\u021bare poate fi foarte eficient la orele de matematic\u0103, deoarece elevii \u00eencearc\u0103 s\u0103 rezolve problemele \u00een multe moduri diferite, stimul\u00e2ndu-\u0219i astfel mintea.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Urm\u0103toarele cinci strategii fac \u00eenv\u0103\u021barea bazat\u0103 pe probleme mai eficient\u0103:<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<ol>\n<li><span data-contrast=\"auto\">Activit\u0103\u021bile de \u00eenv\u0103\u021bare ar trebui s\u0103 fie legate de o sarcin\u0103 mai mare. Sarcina mai ampl\u0103 este important\u0103 deoarece le permite elevilor s\u0103 vad\u0103 c\u0103 activit\u0103\u021bile pot fi aplicate \u00een mai multe aspecte ale vie\u021bii \u0219i, prin urmare, elevii au \u0219anse mai mari s\u0103 g\u0103seasc\u0103 utile activit\u0103\u021bile pe care le desf\u0103\u0219oar\u0103.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"auto\">Cursantul trebuie sprijinit pentru a sim\u021bi c\u0103 \u00eencepe s\u0103 de\u021bin\u0103 proprietatea asupra problemei generale.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"auto\">Pentru cursant ar trebui conceput\u0103 o sarcin\u0103 autentic\u0103. Aceasta \u00eenseamn\u0103 c\u0103 sarcina \u0219i capacitatea cognitiv\u0103 a cursantului trebuie s\u0103 se potriveasc\u0103 cu problemele acestuia pentru a face \u00eenv\u0103\u021barea mai eficient\u0103.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"auto\">Reflec\u021bia asupra con\u021binutului \u00eenv\u0103\u021bat ar trebui s\u0103 aib\u0103 loc, astfel \u00eenc\u00e2t cursan\u021bii s\u0103 se poat\u0103 g\u00e2ndi prin procesul referitor la ceea ce au \u00eenv\u0103\u021bat.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"auto\">Permite\u021bi \u0219i \u00eencuraja\u021bi cursan\u021bii s\u0103 testeze idei \u00een func\u021bie de opinii diferite \u00een contexte diferite.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ol>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-overflow:hidden;--awb-bg-color:var(--awb-color4);--awb-bg-color-hover:var(--awb-color4);--awb-bg-size:cover;--awb-border-radius:50px 0px 50px 0px;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-6\"><blockquote>\n<p><strong>Seymour Aubrey Papert<\/strong> 29 February 1928 \u2013 31 July 2016) a fost un matematician de origine sud-african\u0103, n\u0103scut american,\u202finformatician \u0219i educator, care \u0219i-a petrecut cea mai mare parte a carierei pred\u00e2nd \u0219i cercet\u00e2nd la Massachusetts Institute of Technology (MIT). A fost unul dintre pionierii inteligen\u021bei artificiale \u0219i ai mi\u0219c\u0103rii construc\u021bioniste \u00een educa\u021bie. <\/p>\n<\/blockquote>\n<\/div><div class=\"fusion-text fusion-text-7\"><blockquote>\n<p><strong>\u00cenv\u0103\u021barea construc\u021bionist\u0103<\/strong> este bazat\u0103 pe crearea de c\u0103tre cursan\u021bi a unor modele mentale pentru a \u00een\u021belege lumea din jurul lor. Construc\u021bionismul sus\u021bine \u00eenv\u0103\u021barea prin descoperire, centrat\u0103 pe elev, \u00een care ace\u0219tia folosesc ceea ce \u0219tiu deja, pentru a dob\u00e2ndi mai multe cuno\u0219tin\u021be. Elevii \u00eenva\u021b\u0103 prin participarea la \u00eenv\u0103\u021barea bazat\u0103 pe proiecte, unde fac conexiuni \u00eentre diferite idei \u0219i domenii de cunoa\u0219tere, facilitate de profesor prin coaching, mai degrab\u0103 dec\u00e2t folosind prelegeri sau \u00eendrum\u0103ri pas cu pas. \u00cen plus, construc\u021bionismul sus\u021bine c\u0103 \u00eenv\u0103\u021barea poate avea loc cel mai eficient atunci c\u00e2nd oamenii sunt activi \u00een realizarea de obiecte tangibile \u00een lumea real\u0103. \u00cen acest sens, construc\u021bionismul este legat de \u00eenv\u0103\u021barea prin experien\u021b\u0103 \u0219i se bazeaz\u0103 pe teoria epistemologic\u0103 a constructivismului a lui Jean Piaget.<\/p>\n<\/blockquote>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-831","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-json\/wp\/v2\/pages\/831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-json\/wp\/v2\/comments?post=831"}],"version-history":[{"count":5,"href":"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-json\/wp\/v2\/pages\/831\/revisions"}],"predecessor-version":[{"id":888,"href":"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-json\/wp\/v2\/pages\/831\/revisions\/888"}],"wp:attachment":[{"href":"https:\/\/digital.oteacademy.gr\/stemforyoungsters\/wp-json\/wp\/v2\/media?parent=831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}