{"id":47127,"date":"2025-02-26T09:00:00","date_gmt":"2025-02-26T08:00:00","guid":{"rendered":"https:\/\/parm.com\/?p=47127"},"modified":"2026-06-10T09:04:42","modified_gmt":"2026-06-10T07:04:42","slug":"focus-sur-pert-strategies-pour-une-planification-realiste-du-temps","status":"publish","type":"post","link":"https:\/\/parm.com\/fr\/focus-sur-pert-strategies-pour-une-planification-realiste-du-temps\/","title":{"rendered":"Focus sur PERT : strat\u00e9gies pour une planification r\u00e9aliste du temps"},"content":{"rendered":"<p><div class=\"et_d4_element et_pb_section et_pb_section_0  et_pb_css_mix_blend_mode et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_0  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_0  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_0  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>ABC de la gestion de projet : P comme PERT - Technique d'\u00e9valuation et de r\u00e9vision des programmes<\/p>\n<h1>Focus sur PERT : strat\u00e9gies pour une planification r\u00e9aliste du temps<\/h1><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_1  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_1  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_code et_pb_code_0\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_code_inner\">[shariff]<\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_2  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_2  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_image et_pb_image_0\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<span class=\"et_pb_image_wrap \"><img loading=\"lazy\" decoding=\"async\" width=\"2500\" height=\"1313\" src=\"https:\/\/parm.com\/wp-content\/uploads\/2025\/01\/Post_PM-ABC_PERT_FR.jpg\" alt=\"Focus sur PERT : strat\u00e9gies pour une planification r\u00e9aliste du temps\" title=\"Post_PM-ABC_PERT\" srcset=\"https:\/\/parm.com\/wp-content\/uploads\/2025\/01\/Post_PM-ABC_PERT_FR.jpg 2500w, https:\/\/parm.com\/wp-content\/uploads\/2025\/01\/Post_PM-ABC_PERT_FR-1280x672.jpg 1280w, https:\/\/parm.com\/wp-content\/uploads\/2025\/01\/Post_PM-ABC_PERT_FR-980x515.jpg 980w, https:\/\/parm.com\/wp-content\/uploads\/2025\/01\/Post_PM-ABC_PERT_FR-480x252.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2500px, 100vw\" class=\"wp-image-47147\" \/><\/span>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_3 et_pb_equal_columns  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_3  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_1  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>La planification et la gestion de projets complexes peuvent constituer un d\u00e9fi de taille. PERT, ou Program Evaluation and Review Technique, est un outil puissant qui aide les chefs de projet \u00e0 r\u00e9duire les incertitudes li\u00e9es \u00e0 la planification, \u00e0 utiliser efficacement les ressources et \u00e0 terminer les projets dans les d\u00e9lais. <\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_4  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_4  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_2  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/parm.com\/fr\/focus-sur-pert-strategies-pour-une-planification-realiste-du-temps\/#Quest-ce_que_PERT\" >Qu&rsquo;est-ce que PERT ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/parm.com\/fr\/focus-sur-pert-strategies-pour-une-planification-realiste-du-temps\/#Les_bases_de_PERT\" >Les bases de PERT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/parm.com\/fr\/focus-sur-pert-strategies-pour-une-planification-realiste-du-temps\/#Creation_dun_diagramme_PERT\" >Cr\u00e9ation d&rsquo;un diagramme PERT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/parm.com\/fr\/focus-sur-pert-strategies-pour-une-planification-realiste-du-temps\/#Avantages_de_la_methode_PERT\" >Avantages de la m\u00e9thode PERT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/parm.com\/fr\/focus-sur-pert-strategies-pour-une-planification-realiste-du-temps\/#Defis_et_limites_de_PERT\" >D\u00e9fis et limites de PERT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/parm.com\/fr\/focus-sur-pert-strategies-pour-une-planification-realiste-du-temps\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Quest-ce_que_PERT\"><\/span>Qu&rsquo;est-ce que PERT ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La technique d'\u00e9valuation et de r\u00e9vision des programmes (PERT) a \u00e9t\u00e9 d\u00e9velopp\u00e9e par la United States Navy dans les ann\u00e9es 1950 pour piloter le programme Polaris - le d\u00e9veloppement d'un syst\u00e8me de d\u00e9fense antimissile balistique. L'objectif \u00e9tait de cr\u00e9er un outil qui tienne compte des incertitudes dans la planification du temps tout en fournissant une base r\u00e9aliste pour le pilotage du projet.<br \/>Au c\u0153ur de PERT se trouve une m\u00e9thode de planification bas\u00e9e sur un r\u00e9seau qui repr\u00e9sente les activit\u00e9s du projet en fonction les unes des autres et prend en compte les dur\u00e9es estim\u00e9es pour chaque activit\u00e9. Contrairement aux <a href=\"https:\/\/parm.com\/fr\/project-management-abc-g-for-gantt-chart\/\" target=\"_blank\" rel=\"noopener\" title=\"ABC de la gestion de projet: G comme Diagramme de Gantt\">diagrammes de Gantt<\/a> traditionnels, qui repr\u00e9sentent des s\u00e9quences lin\u00e9aires, PERT se concentre sur les relations logiques et indique le <a href=\"https:\/\/parm.com\/fr\/project-management-abc-c-for-critical-path\/\" target=\"_blank\" rel=\"noopener\" title=\"ABC de la gestion de projet: C comme Chemin critique\">chemin critique<\/a> d'un projet. Ce chemin critique est essentiel, car il d\u00e9termine la dur\u00e9e minimale du projet.   <\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_5  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_5  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_3  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><h2><span class=\"ez-toc-section\" id=\"Les_bases_de_PERT\"><\/span>Les bases de PERT<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PERT repose sur l'hypoth\u00e8se que la dur\u00e9e des diff\u00e9rentes activit\u00e9s du projet n'est pas connue avec pr\u00e9cision et qu'elle est donc exprim\u00e9e sous forme de distribution de probabilit\u00e9s. Trois estimations de temps entrent en jeu : <\/p>\n<ol>\n<li><strong>Dur\u00e9e optimiste<\/strong> (\"a\") : La dur\u00e9e la plus courte possible dans des conditions id\u00e9ales.<\/li>\n<li><strong>Temps pessimiste<\/strong> (\"b\") : La dur\u00e9e la plus longue qui peut se produire dans des conditions d\u00e9favorables.<\/li>\n<li><strong>Temps le plus probable<\/strong> (\"m\") : L'estimation la plus r\u00e9aliste dans des conditions normales.<\/li>\n<\/ol>\n<p>A partir de ces trois valeurs, le temps attendu (\"te\") pour chaque activit\u00e9 est calcul\u00e9 en appliquant la formule suivante :<\/p>\n<p><strong>te = (a + 4m + b) \/ 6<\/strong><\/p>\n<p>Cette moyenne pond\u00e9r\u00e9e tient compte du fait que le temps le plus probable (m) a un poids plus important que les deux valeurs extr\u00eames (a et b).<\/p>\n<ol><\/ol><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_4  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><h2><span class=\"ez-toc-section\" id=\"Creation_dun_diagramme_PERT\"><\/span>Cr\u00e9ation d&rsquo;un diagramme PERT<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La cr\u00e9ation d'un diagramme PERT se fait en plusieurs \u00e9tapes :<\/p>\n<ol>\n<li><strong>Identifier les t\u00e2ches \u00e0 effectuer :<\/strong> Toutes les activit\u00e9s n\u00e9cessaires sont d\u00e9finies et d\u00e9compos\u00e9es en leurs \u00e9l\u00e9ments individuels.<br \/><em>Exemple :<\/em> une \u00e9quipe planifie l'organisation d'une conf\u00e9rence. Les t\u00e2ches principales comprennent : Choisir le lieu, inviter les participants, pr\u00e9parer le mat\u00e9riel et organiser une r\u00e9p\u00e9tition g\u00e9n\u00e9rale. <\/li>\n<li><strong>D\u00e9finir les s\u00e9quences :<\/strong> L'ordre logique et les d\u00e9pendances des activit\u00e9s sont d\u00e9termin\u00e9s. Il s'agit de d\u00e9terminer quelles t\u00e2ches sont interd\u00e9pendantes et lesquelles peuvent \u00eatre ex\u00e9cut\u00e9es en parall\u00e8le. <br \/><em>Exemple :<\/em> le lieu de la conf\u00e9rence doit \u00eatre d\u00e9termin\u00e9 avant d'inviter les participants et de pr\u00e9parer le mat\u00e9riel. La r\u00e9p\u00e9tition g\u00e9n\u00e9rale a lieu apr\u00e8s la pr\u00e9paration du mat\u00e9riel et toutes les autres t\u00e2ches doivent \u00eatre termin\u00e9es avant la conf\u00e9rence. <\/li>\n<li><strong>effectuer des estimations de temps :<\/strong> Pour chaque activit\u00e9, les trois estimations de temps (a, m, b) ainsi que la dur\u00e9e attendue (te) sont d\u00e9termin\u00e9es.<br \/><em><em>Exemple :<\/em><\/em><br \/>\n<table style=\"height: 0%; width: 100%; border-collapse: collapse; border-style: solid; margin-left: auto; margin-right: auto;\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 20%; text-align: left;\"><strong>T\u00e2che<\/strong><\/td>\n<td style=\"width: 20%; text-align: left;\"><strong>a (optimiste)<\/strong><\/td>\n<td style=\"width: 20.7547%; text-align: left;\"><strong> m (probable)<\/strong><\/td>\n<td style=\"width: 19.2453%; text-align: left;\"><strong>b (pessimiste)<\/strong><\/td>\n<td style=\"width: 20%; text-align: left;\"><strong>te (attendu)<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20%; text-align: left;\">Choisir le lieu de l'\u00e9v\u00e9nement<\/td>\n<td style=\"width: 20%; text-align: left;\">2 jours<\/td>\n<td style=\"width: 20.7547%; text-align: left;\">4 jours<\/td>\n<td style=\"width: 19.2453%; text-align: left;\">6 jours<\/td>\n<td style=\"width: 20%; text-align: left;\">4 jours<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20%; text-align: left;\">Envoyer une invitation<\/td>\n<td style=\"width: 20%; text-align: left;\">1 jour<\/td>\n<td style=\"width: 20.7547%; text-align: left;\">2 jours<\/td>\n<td style=\"width: 19.2453%; text-align: left;\">3 jours<\/td>\n<td style=\"width: 20%; text-align: left;\">2 jours<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20%; text-align: left;\">Pr\u00e9parer les mat\u00e9riaux<\/td>\n<td style=\"width: 20%; text-align: left;\">3 jours<\/td>\n<td style=\"width: 20.7547%; text-align: left;\">5 jours<\/td>\n<td style=\"width: 19.2453%; text-align: left;\">7 jours<\/td>\n<td style=\"width: 20%; text-align: left;\">5 jours<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20%; text-align: left;\">R\u00e9aliser une r\u00e9p\u00e9tition g\u00e9n\u00e9rale<\/td>\n<td style=\"width: 20%; text-align: left;\">1 jour<\/td>\n<td style=\"width: 20.7547%; text-align: left;\">2 jours<\/td>\n<td style=\"width: 19.2453%; text-align: left;\">3 jours<\/td>\n<td style=\"width: 20%; text-align: left;\">2 jours<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<li> <strong>Cr\u00e9er un diagramme de r\u00e9seau :<\/strong> Les activit\u00e9s sont repr\u00e9sent\u00e9es graphiquement sous la forme d'un r\u00e9seau. Les n\u0153uds repr\u00e9sentent les \u00e9v\u00e9nements (jalons), tandis que les fl\u00e8ches symbolisent les activit\u00e9s et les d\u00e9pendances. Les fl\u00e8ches en pointill\u00e9s repr\u00e9sentent souvent une d\u00e9pendance, sans ressources, c'est-\u00e0-dire sans qu'une activit\u00e9 doive \u00eatre r\u00e9alis\u00e9e.  <br \/><em>Exemple :<\/em> le diagramme de r\u00e9seau montre l'ordre des t\u00e2ches et les d\u00e9pendances.<\/li>\n<li><strong>D\u00e9terminer le chemin critique :<\/strong> Le chemin critique est identifi\u00e9 en calculant les chemins dont la dur\u00e9e totale est la plus longue. Ce chemin est crucial, car tout retard dans ces activit\u00e9s retardera l'ensemble du projet. <br \/><em>Exemple :<\/em> le chemin critique est dans ce cas : choisir le lieu de l'\u00e9v\u00e9nement \u2192 pr\u00e9parer le mat\u00e9riel \u2192 r\u00e9p\u00e9tition g\u00e9n\u00e9rale \u2192 conf\u00e9rence. La dur\u00e9e minimale attendue du projet est donc de 11 jours. <\/li>\n<\/ol><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_image et_pb_image_1\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<span class=\"et_pb_image_wrap \"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"309\" src=\"https:\/\/parm.com\/wp-content\/uploads\/2025\/01\/PERT_EN-2.jpg\" alt=\"Exemple de diagramme PERT\" title=\"PERT\" srcset=\"https:\/\/parm.com\/wp-content\/uploads\/2025\/01\/PERT_EN-2.jpg 600w, https:\/\/parm.com\/wp-content\/uploads\/2025\/01\/PERT_EN-2-480x247.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" class=\"wp-image-47161\" \/><\/span>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_5  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><h2><span class=\"ez-toc-section\" id=\"Avantages_de_la_methode_PERT\"><\/span>Avantages de la m\u00e9thode PERT<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L'utilisation de PERT pr\u00e9sente de nombreux avantages :<\/p>\n<ul>\n<li><strong>Planification r\u00e9aliste :<\/strong> en tenant compte des incertitudes dans la planification, PERT fournit des pr\u00e9visions temporelles plus r\u00e9alistes que les m\u00e9thodes traditionnelles.<\/li>\n<li><strong>Focalisation sur les activit\u00e9s critiques :<\/strong> Le chemin critique indique clairement les t\u00e2ches qui n\u00e9cessitent une attention particuli\u00e8re afin d'\u00e9viter tout retard dans le projet.<\/li>\n<li><strong>Flexibilit\u00e9 :<\/strong> la m\u00e9thode est parfaitement adapt\u00e9e aux projets pr\u00e9sentant une forte incertitude ou de nombreuses variables inconnues, car elle prend en compte diff\u00e9rents sc\u00e9narios.<\/li>\n<li><strong>Transparence :<\/strong> la repr\u00e9sentation visuelle de la structure du projet permet \u00e0 toutes les parties prenantes d'identifier facilement les t\u00e2ches interd\u00e9pendantes et l'impact des changements.<\/li>\n<li><strong>Identification pr\u00e9coce des probl\u00e8mes :<\/strong> les goulots d'\u00e9tranglement ou les retards potentiels peuvent \u00eatre identifi\u00e9s \u00e0 un stade pr\u00e9coce, ce qui permet de prendre des mesures correctives.<\/li>\n<\/ul><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_6  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><h2><span class=\"ez-toc-section\" id=\"Defis_et_limites_de_PERT\"><\/span>D\u00e9fis et limites de PERT<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Malgr\u00e9 ses points forts, PERT pr\u00e9sente \u00e9galement quelques faiblesses dont les chefs de projet doivent tenir compte :<\/p>\n<ul>\n<li><strong>Cr\u00e9ation fastidieuse :<\/strong> l'enregistrement d\u00e9taill\u00e9 des activit\u00e9s et des estimations de temps n\u00e9cessite un effort de planification important, en particulier pour les projets importants et complexes.<\/li>\n<li><strong>Subjectivit\u00e9 :<\/strong> la pr\u00e9cision des estimations de temps d\u00e9pend de l'exp\u00e9rience et du jugement des personnes impliqu\u00e9es.<\/li>\n<li><strong>Inadapt\u00e9 aux projets simples :<\/strong> Pour les projets de petite taille ou peu complexes, les avantages de PERT ne peuvent pas justifier les efforts d\u00e9ploy\u00e9s.<\/li>\n<li><strong>Aucune prise en compte des co\u00fbts :<\/strong> PERT se concentre uniquement sur la planification temporelle et n'int\u00e8gre pas les aspects financiers. Pour une planification de projet plus compl\u00e8te, il doit donc \u00eatre combin\u00e9 avec d'autres m\u00e9thodes telles que l'analyse de la valeur des co\u00fbts. <\/li>\n<\/ul><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_6  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_6  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_7  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La technique d'\u00e9valuation et de revue de programme (PERT) est un outil pr\u00e9cieux dans la gestion de projet, en particulier pour les projets complexes dont les estimations de temps sont incertaines. Elle offre une approche structur\u00e9e de la planification et de la gestion de projets et permet d'identifier et de minimiser les risques \u00e0 un stade pr\u00e9coce. Dans le m\u00eame temps, cependant, la m\u00e9thode n\u00e9cessite un effort de planification important et des estimations de temps fond\u00e9es. En combinant PERT avec d'autres m\u00e9thodes, les chefs de projet peuvent toutefois garantir une planification globale et mener les projets \u00e0 bien de mani\u00e8re plus efficace.   <\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_7  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_1_2 et_pb_column et_pb_column_7  et_pb_css_mix_blend_mode et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_8  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Le logiciel de gestion de projet myPARM prend en charge des m\u00e9thodologies et des normes \u00e9tablies telles que PRINCE2, PMBOK (PMI) ou ICB (IPMA), ainsi que des mod\u00e8les d'approche individuels sp\u00e9cifiques \u00e0 votre entreprise. Avec des fonctions telles que les diagrammes de Gantt, la planification des \u00e9tapes et l'analyse du chemin critique, myPARM offre les outils n\u00e9cessaires pour int\u00e9grer efficacement PERT dans votre planification de projet. De plus, le logiciel permet de s'adapter aux besoins sp\u00e9cifiques de votre entreprise sans qu'aucune connaissance en programmation ne soit n\u00e9cessaire.  <\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_2 et_pb_column et_pb_column_8  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_9  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Pour plus d'informations sur le logiciel de gestion de portefeuille de projets myPARM:<\/p><\/div>\n\t\t\t<\/div><div class=\"et_pb_button_module_wrapper et_pb_button_0_wrapper et_pb_button_alignment_left et_pb_module \">\n\t\t\t\t<a class=\"et_pb_button et_d4_element et_pb_button_0 et_hover_enabled et_pb_bg_layout_light et_block_module\" href=\"https:\/\/parm.com\/fr\/myparm\/\">En savoir plus sur myPARM<\/a>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_10  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Vous souhaitez d\u00e9couvrir myPARM lors d'une d\u00e9monstration ?<br \/>\nAlors prenez rendez-vous d\u00e8s maintenant ! <\/p><\/div>\n\t\t\t<\/div><div class=\"et_pb_button_module_wrapper et_pb_button_1_wrapper et_pb_button_alignment_left et_pb_module \">\n\t\t\t\t<a class=\"et_pb_button et_d4_element et_pb_button_1 et_hover_enabled et_pb_bg_layout_light et_block_module\" href=\"https:\/\/calendly.com\/parmag\/myparm-webdemo\" target=\"_blank\">TERMIN VEREINBAREN<\/a>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_8  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_9  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_code et_pb_code_1\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_code_inner\">[shariff]<\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_section et_pb_section_1  et_pb_css_mix_blend_mode et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_9  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_10  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_code et_pb_code_2\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_code_inner\"><!-- Begin Sendinblue Form -->\n<!-- START - We recommend to place the below code in head tag of your website html -->\n<style>\n  @font-face {\n    font-display: block;\n    font-family: Roboto;\n    src: url(https:\/\/assets.sendinblue.com\/font\/Roboto\/Latin\/normal\/normal\/7529907e9eaf8ebb5220c5f9850e3811.woff2) format(\"woff2\"), url(https:\/\/assets.sendinblue.com\/font\/Roboto\/Latin\/normal\/normal\/25c678feafdc175a70922a116c9be3e7.woff) format(\"woff\")\n  }\n\n  @font-face {\n    font-display: fallback;\n    font-family: Roboto;\n    font-weight: 600;\n    src: url(https:\/\/assets.sendinblue.com\/font\/Roboto\/Latin\/medium\/normal\/6e9caeeafb1f3491be3e32744bc30440.woff2) format(\"woff2\"), url(https:\/\/assets.sendinblue.com\/font\/Roboto\/Latin\/medium\/normal\/71501f0d8d5aa95960f6475d5487d4c2.woff) format(\"woff\")\n  }\n\n  @font-face {\n    font-display: fallback;\n    font-family: Roboto;\n    font-weight: 700;\n    src: url(https:\/\/assets.sendinblue.com\/font\/Roboto\/Latin\/bold\/normal\/3ef7cf158f310cf752d5ad08cd0e7e60.woff2) format(\"woff2\"), url(https:\/\/assets.sendinblue.com\/font\/Roboto\/Latin\/bold\/normal\/ece3a1d82f18b60bcce0211725c476aa.woff) format(\"woff\")\n  }\n\n  #sib-container input:-ms-input-placeholder {\n    text-align: left;\n    font-family: \"Helvetica\", sans-serif;\n    color: #c0ccda;\n  }\n\n  #sib-container input::placeholder {\n    text-align: left;\n    font-family: \"Helvetica\", sans-serif;\n    color: #c0ccda;\n  }\n\n  #sib-container textarea::placeholder {\n    text-align: left;\n    font-family: \"Helvetica\", sans-serif;\n    color: #c0ccda;\n  }\n<\/style>\n<link rel=\"stylesheet\" href=\"https:\/\/sibforms.com\/forms\/end-form\/build\/sib-styles.css\">\n<!-- END - We recommend to place the above code in head tag of your website html -->\n\n<!-- START - We recommend to place the below code where you want the form in your website html -->\n<div class=\"sib-form\" style=\"text-align: center;&lt;!-- [et_pb_line_break_holder] --&gt; 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Dans notre article de blog, nous expliquons PERT en d\u00e9tail. <\/p>\n","protected":false},"author":1,"featured_media":47147,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[701],"tags":[53,42],"class_list":["post-47127","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gestion-projet","tag-projektmanagement","tag-projektmanagement-abc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Focus sur PERT : strat\u00e9gies pour une planification r\u00e9aliste du temps<\/title>\n<meta name=\"description\" content=\"La technique d&#039;\u00e9valuation et de r\u00e9vision des programmes (PERT) permet de minimiser les incertitudes lors de la planification des projets.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/parm.com\/fr\/focus-sur-pert-strategies-pour-une-planification-realiste-du-temps\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Focus sur PERT : strat\u00e9gies pour une planification r\u00e9aliste du temps\" \/>\n<meta property=\"og:description\" content=\"La technique d&#039;\u00e9valuation et de r\u00e9vision des programmes (PERT) permet de minimiser les incertitudes li\u00e9es \u00e0 la planification, de visualiser clairement les d\u00e9pendances et d&#039;identifier les t\u00e2ches critiques \u00e0 temps. 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