{"id":56045,"date":"2018-08-02T12:07:42","date_gmt":"2018-08-02T12:07:42","guid":{"rendered":"https:\/\/blog.salesflare.com\/?p=56045"},"modified":"2025-05-05T09:17:01","modified_gmt":"2025-05-05T07:17:01","slug":"duolingo-iconic-product-e3df449017df","status":"publish","type":"post","link":"https:\/\/blog.salesflare.com\/fr\/duolingo-produit-iconique-e3df449017df","title":{"rendered":"Duolingo : comment ils ont r\u00e9ussi leur produit et sont devenus l'application \u00e9ducative #1"},"content":{"rendered":"<article class=\"h-entry\">\n<header><\/header>\n<h1 class=\"p-name\">Duolingo : comment ils ont r\u00e9ussi leur produit et sont devenus l'application \u00e9ducative #1<\/h1>\n<h2 class=\"h2-subheader\">Produits iconiques \u00e9pisode 008<\/h2>\n<section class=\"e-content\">\n<section class=\"section section--body section--first\">\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<figure id=\"08bf\" class=\"graf graf--figure graf-after--h4\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 700px;max-height: 368px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/0*Sv34Fa2E0360PEhZ.jpg\" alt=\"duolingo logo\" width=\"796\" height=\"419\"><\/p>\n<\/div>\n<\/figure>\n<p id=\"b135\" class=\"graf graf--p graf-after--figure translation-block\">Chaque matin, avant de me rendre \u00e0 <a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/salesflare.com\/fr\" target=\"_blank\" rel=\"noopener noreferrer\">Salesflare<\/a>, je me douche, je m'habille, <em class=\"markup--em markup--p-em\">je fais mes cours quotidiens de Duolingo<\/em>, je prends mon petit-d\u00e9jeuner et je prom\u00e8ne le chien.<\/p>\n<p id=\"ca1a\" class=\"graf graf--p graf-after--p translation-block\">Oui, <strong class=\"markup--strong markup--p-strong\">Duolingo<\/strong> fait partie de ma routine quotidienne. Et c'est le cas pour (probablement environ 10 \u00e0 20) millions d'autres utilisateurs actifs quotidiens.<\/p>\n<p id=\"c427\" class=\"graf graf--p graf-after--p translation-block\">C'est un exploit tr\u00e8s impressionnant pour une application. Surtout s'il s'agit d'une application destin\u00e9e \u00e0 l'apprentissage d'une langue \u00e9trang\u00e8re. \u00c7a n'a pas l'air tr\u00e8s excitant, non ? \ud83d\ude0f<\/p>\n<p id=\"f59e\" class=\"graf graf--p graf-after--p translation-block\">Duolingo rend en fait <strong class=\"markup--strong markup--p-strong\">l'apprentissage des langues amusant<\/strong>, et peut-\u00eatre m\u00eame l\u00e9g\u00e8rement <strong class=\"markup--strong markup--p-strong\">addictif<\/strong>. \ud83d\ude2c<\/p>\n<p id=\"4b5a\" class=\"graf graf--p graf-after--p translation-block\">Est-ce possible ? Comment cela est-il possible ?<\/p>\n<figure id=\"0771\" class=\"graf graf--figure graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 480px;max-height: 198px\"><\/div>\n<\/figure>\n<p id=\"d2d8\" class=\"graf graf--p graf-after--figure graf--trailing translation-block\"><img class=\"size-full wp-image-58306 aligncenter\" src=\"https:\/\/blog.salesflare.com\/wp-content\/uploads\/2018\/08\/teach-me-1.gif\" alt=\"teach me\" width=\"480\" height=\"198\"><\/p>\n<p class=\"graf graf--p graf-after--figure graf--trailing translation-block\">Nous aborderons le <strong class=\"markup--strong markup--p-strong\">comment<\/strong> apr\u00e8s avoir explor\u00e9 le <strong class=\"markup--strong markup--p-strong\">pourquoi.<\/strong> \ud83d\udc47<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\">\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"59ab\" class=\"graf graf--h3 graf--leading\">La mission de Duolingo : rendre l'enseignement des langues personnalis\u00e9, amusant et accessible \u00e0 tous.<\/h3>\n<p id=\"2fc8\" class=\"graf graf--p graf-after--h3 translation-block\">Face aux <strong class=\"markup--strong markup--p-strong\">in\u00e9galit\u00e9s<\/strong> de l'enseignement traditionnel, notamment dans sa ville natale du Guatemala, le cofondateur de Duolingo, Luis von Ahn, a senti que quelque chose devait changer. \ud83e\uddd0<\/p>\n<p id=\"7c98\" class=\"graf graf--p graf-after--p translation-block\">Il s'est rendu compte que, notamment dans les pays pauvres, <strong class=\"markup--strong markup--p-strong\">l'\u00e9ducation \u00e9tait d\u00e9faillante<\/strong>. Les gens qui ont de l'argent peuvent b\u00e9n\u00e9ficier d'une \u00e9ducation de haut niveau, tandis que les gens qui n'ont pas d'argent savent \u00e0 peine lire et \u00e9crire. Et de ce fait, ne gagnent pas d'argent. Un cercle vicieux. \ud83d\ude14<\/p>\n<p id=\"3957\" class=\"graf graf--p graf-after--p translation-block\">Luis a constat\u00e9 qu'il existait des logiciels d'apprentissage des langues, comme Rosetta Stone, mais que leur prix \u00e9tait prohibitif et qu'ils ne contribuaient donc pas \u00e0 combler le foss\u00e9 \u00e9ducatif.<\/p>\n<p id=\"87cd\" class=\"graf graf--p graf-after--p translation-block\">C'est alors que Duolingo est n\u00e9, promettant <strong class=\"markup--strong markup--p-strong\">l'apprentissage gratuit des langues<\/strong> \u00e0 tout le monde. Accessible \u00e0 tous ceux qui veulent apprendre. \u2728<\/p>\n<\/div>\n<div class=\"section-inner sectionLayout--outsetColumn\">\n<figure id=\"1bb4\" class=\"graf graf--figure graf--layoutOutsetCenter graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 1000px;max-height: 371px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/1000\/1*WPf_4tpQiJF7Rv6rwlQUMA.png\" alt=\"duolingo CTA\" width=\"1000\" height=\"370\"><\/p>\n<\/div>\n<\/figure>\n<\/div>\n<div class=\"section-inner sectionLayout--insetColumn\">\n<p id=\"f683\" class=\"graf graf--p graf-after--figure translation-block\">Sur la base de sa mission, Duolingo attire depuis lors des utilisateurs, des employ\u00e9s et des investisseurs.<\/p>\n<p id=\"a309\" class=\"graf graf--p graf-after--p translation-block\">Bien entendu, pour survivre, Duolingo a d\u00fb <strong class=\"markup--strong markup--p-strong\">faire de l'argent<\/strong> d'une mani\u00e8re ou d'une autre. Ils ont choisi de le faire en se basant sur les publicit\u00e9s, les abonnements mensuels qui suppriment les publicit\u00e9s, les <a href=\"https:\/\/userpilot.com\/blog\/in-app-marketing-guide-for-product-marketers\/\">achats in-app<\/a> et le test d'anglais Duolingo.<\/p>\n<p id=\"ffa5\" class=\"graf graf--p graf-after--p translation-block\">Et en plus de le rendre universellement accessible, ils se sont \u00e9galement attach\u00e9s \u00e0 rendre l'apprentissage personnalis\u00e9 et amusant. \ud83d\ude0d<\/p>\n<p id=\"5729\" class=\"graf graf--p graf-after--p translation-block\">Ils pensaient que les logiciels \u00e9taient parfaitement adapt\u00e9s pour offrir une exp\u00e9rience <strong class=\"markup--strong markup--p-strong\">personnalis\u00e9e<\/strong> \u00e0 chaque apprenant de langue.<\/p>\n<p id=\"f618\" class=\"graf graf--p graf-after--p graf--trailing translation-block\">Et que l'apprentissage des langues devrait \u00eatre moins ennuyeux et ressembler davantage \u00e0 un <strong class=\"markup--strong markup--p-strong\">fun<\/strong> jeu. Qui voudrait revenir sur une application d'apprentissage des langues sinon ? \ud83d\ude09<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\">\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"cca3\" class=\"graf graf--h3 graf--leading\">Une organisation de produits, ax\u00e9e sur la conception et les donn\u00e9es<\/h3>\n<p id=\"e632\" class=\"graf graf--p graf-after--h3 translation-block\">Universellement accessible, personnalis\u00e9 et amusant. \u00c7a sonne bien. \ud83d\udc4d<\/p>\n<p id=\"5185\" class=\"graf graf--p graf-after--p translation-block\">Comment y parvenir ?<\/p>\n<p id=\"3627\" class=\"graf graf--p graf-after--p translation-block\">La strat\u00e9gie de Duolingo consiste \u00e0 am\u00e9liorer sans rel\u00e2che la<strong class=\"markup--strong markup--p-strong\"> conception de ses produits<\/strong> pour inciter le <strong class=\"markup--strong markup--p-strong\">bon<\/strong><strong class=\"markup--p-strong\">comportement de l'utilisateur<\/strong> sur la base de <strong class=\"markup--strong markup--p-strong\">donn\u00e9es<\/strong>. \ud83d\udc48<\/p>\n<p id=\"54f5\" class=\"graf graf--p graf-after--p translation-block\">Et ils le pensent. Plus des trois quarts de l'\u00e9quipe de Duolingo travaillent dans les domaines de l'ing\u00e9nierie, de la conception, du produit ou de la recherche.<\/p>\n<figure id=\"4613\" class=\"graf graf--figure graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 700px;max-height: 383px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*qi9Zp7GYyo_rmmEmdC8KQg.png\" alt=\"graphique repr\u00e9sentant diff\u00e9rents emplois, un seul objectif\" width=\"800\" height=\"437\"><\/p>\n<\/div>\n<\/figure>\n<p id=\"0ed0\" class=\"graf graf--p graf-after--figure translation-block\">Le contraste est saisissant avec l'autre grand acteur du secteur des logiciels d'apprentissage des langues : Rosetta Stone. Seul un peu plus d'un quart de son \u00e9quipe travaille dans ces m\u00eames d\u00e9partements (sur la base des donn\u00e9es LinkedIn Premium).<\/p>\n<p id=\"e295\" class=\"graf graf--p graf-after--p translation-block\">C'est la bataille classique : <strong class=\"markup--strong markup--p-strong\">l'organisation du produit<\/strong> contre l'organisation marketing-vente.<\/p>\n<p id=\"70f0\" class=\"graf graf--p graf-after--p translation-block\">Et si l'on \u00e9tudie la croissance de Rosetta Stone par rapport \u00e0 celle de Duolingo, la strat\u00e9gie produit de Duolingo s'av\u00e8re sup\u00e9rieure. \ud83d\udcaa<\/p>\n<p id=\"a438\" class=\"graf graf--p graf-after--p translation-block\">Selon Google, ils suscitent plus d'int\u00e9r\u00eat dans les recherches.<\/p>\n<figure id=\"52be\" class=\"graf graf--figure graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 700px;max-height: 371px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*lvk4bt5aExncJ9-2ClNuxQ.png\" alt=\"comparaison entre Duolingo et Rosetta Stone en termes d'int\u00e9r\u00eat au fil du temps\" width=\"800\" height=\"423\"><\/p>\n<\/div><figcaption class=\"imageCaption translation-block\">Int\u00e9r\u00eat manifest\u00e9 dans les recherches Google pour Duolingo et Rosetta Stone.<\/figcaption><\/figure>\n<p id=\"bacf\" class=\"graf graf--p graf-after--figure translation-block\">Et d\u00e9veloppent leur entreprise \u00e0 un rythme beaucoup plus \u00e9lev\u00e9, selon LinkedIn.<\/p>\n<figure id=\"097b\" class=\"graf graf--figure graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 700px;max-height: 343px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*GDG9qPqXGLoQpT41OKvRKg.png\" alt=\"nombre total d'employ\u00e9s\" width=\"800\" height=\"392\"><\/p>\n<\/div><figcaption class=\"imageCaption translation-block\">Rosetta Stone a en fait diminu\u00e9 de 4% au cours de l'ann\u00e9e \u00e9coul\u00e9e...<\/figcaption><\/figure>\n<figure id=\"b32e\" class=\"graf graf--figure graf-after--figure\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 700px;max-height: 343px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*g8RBZPtCNWQ25HViUY4HrQ.png\" alt=\"nombre total d'employ\u00e9s 2\" width=\"800\" height=\"392\"><\/p>\n<\/div><figcaption class=\"imageCaption translation-block\">... tandis que Duolingo a progress\u00e9 de 33%.<\/figcaption><\/figure>\n<p id=\"d4dc\" class=\"graf graf--p graf-after--figure translation-block\">Math\u00e9maticien et informaticien, Luis von Ahn, cofondateur de Duolingo, n'a pas toujours cru au pouvoir de la conception des produits.<\/p>\n<p id=\"5ffc\" class=\"graf graf--p graf-after--p translation-block\">Mais aujourd'hui, lorsqu'on lui demande quel est le livre qui a le plus chang\u00e9 sa vie, il r\u00e9pond que c'est \"The Design of Everyday Things\" de Don Norman. Depuis qu'il a lu ce livre, il est <strong class=\"markup--strong markup--p-strong\">obs\u00e9d\u00e9 par la fa\u00e7on dont les produits sont con\u00e7us<\/strong>.<\/p>\n<p id=\"0b2c\" class=\"graf graf--p graf-after--p graf--trailing translation-block\">En tant qu'\u00e9quipe dirig\u00e9e par des scientifiques, Duolingo ne se contente pas d'am\u00e9liorer la conception sur la base de sentiments personnels. Elle utilise <strong class=\"markup--strong markup--p-strong\">les donn\u00e9es comme \u00e9toile directrice<\/strong>. \ud83c\udf1f<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\">\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"27e8\" class=\"graf graf--h3 graf--leading\">Trois objectifs, trois \u00e9quipes Duolingo : apprentissage, croissance et mon\u00e9tisation<\/h3>\n<p id=\"0acc\" class=\"graf graf--p graf-after--h3 translation-block\">Pour Duolingo, le <strong class=\"markup--strong markup--p-strong\">droit<\/strong><strong class=\"markup--strong markup--p-strong\"> comportement de l'utilisateur<\/strong> signifie :<\/p>\n<ul class=\"postList\">\n<li id=\"9c04\" class=\"graf graf--li graf-after--p\"><strong class=\"markup--strong markup--li-strong translation-block\">Apprentissage<\/strong>les gens r\u00e9ussissent mieux \u00e0 apprendre<\/li>\n<li id=\"9f50\" class=\"graf graf--li graf-after--li\"><strong class=\"markup--strong markup--li-strong translation-block\">Croissance<\/strong>: un plus grand nombre de personnes apprennent<\/li>\n<li id=\"68ec\" class=\"graf graf--li graf-after--li\"><strong class=\"markup--strong markup--li-strong translation-block\">Mon\u00e9tisation<\/strong>: davantage de revenus sont g\u00e9n\u00e9r\u00e9s pour soutenir sa cause<\/li>\n<\/ul>\n<p id=\"5995\" class=\"graf graf--p graf-after--li translation-block\">C'est pourquoi Duolingo a d\u00e9cid\u00e9 de cr\u00e9er <strong class=\"markup--strong markup--p-strong\">trois \u00e9quipes<\/strong> pour travailler sur ces trois objectifs : une \u00e9quipe d'apprentissage, une \u00e9quipe de croissance et une <a href=\"https:\/\/optad360.com\/services\/mobile-app-monetization\/\">\u00e9quipe de mon\u00e9tisation<\/a>. \ud83d\udca1<\/p>\n<p id=\"dd71\" class=\"graf graf--p graf-after--p graf--trailing translation-block\">Chaque \u00e9quipe est charg\u00e9e d'am\u00e9liorer les <strong class=\"markup--strong markup--p-strong\">m\u00e9triques<\/strong> li\u00e9es \u00e0 son objectif sp\u00e9cifique en organisant des <strong class=\"markup--strong markup--p-strong\">exp\u00e9riences de produits<\/strong>.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\">\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"a7b4\" class=\"graf graf--h3 graf--leading\">5 Exp\u00e9riences de Duolingo en mati\u00e8re de produits<\/h3>\n<p id=\"603c\" class=\"graf graf--p graf-after--h3 translation-block\">La page d'accueil de Duolingo donne d\u00e9j\u00e0 une bonne id\u00e9e de la fa\u00e7on dont son produit est con\u00e7u pour inciter l'utilisateur \u00e0 adopter le bon comportement.<\/p>\n<figure id=\"342c\" class=\"graf graf--figure graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 700px;max-height: 319px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*1xURC-G51XkVPnp-KmLoog.png\" alt=\"gamification int\u00e9gr\u00e9e dans chaque le\u00e7on\" width=\"800\" height=\"364\"><\/p>\n<\/div><figcaption class=\"imageCaption translation-block\">Capture d'\u00e9cran de la page d'accueil de Duolingo.<\/figcaption><\/figure>\n<p id=\"97fc\" class=\"graf graf--p graf-after--figure translation-block\">Le fait que le logiciel n'utilise m\u00eame plus les \"c\u0153urs\" et ne mentionne pas les <a href=\"https:\/\/certifier.io\/blog\/free-digital-badge-templates\">badges<\/a> ou son coach in-app \"Duo\" est un exemple clair de la rapidit\u00e9 et de la fr\u00e9quence avec lesquelles Duolingo m\u00e8ne des exp\u00e9riences pour am\u00e9liorer le produit.<\/p>\n<p id=\"202a\" class=\"graf graf--p graf-after--p translation-block\">Voici <strong class=\"markup--strong markup--p-strong\">5 exp\u00e9riences notables<\/strong> et l'impact concret qu'elles ont eu. \ud83d\udc47<\/p>\n<h4 id=\"b507\" class=\"graf graf--h4 graf-after--p\">1\/ Inscription retard\u00e9e<\/h4>\n<p id=\"3d36\" class=\"graf graf--p graf-after--h4 translation-block\">L'\u00e9quipe de Duolingo a d\u00e9couvert qu'en permettant aux utilisateurs de s'inscrire plus tard et d'exp\u00e9rimenter d'abord quelques le\u00e7ons de Duolingo, elle pouvait augmenter le nombre d'<strong class=\"markup--strong markup--p-strong\">utilisateurs actifs quotidiens de 20%<\/strong>. \ud83d\udca5<\/p>\n<p id=\"03bd\" class=\"graf graf--p graf-after--p translation-block\">Sur la base de ces exp\u00e9riences, l'\u00e9quipe a introduit les \"<strong class=\"markup--strong markup--p-strong\">soft walls<\/strong>\". Il s'agit de pages facultatives qui demandent aux internautes de s'inscrire, mais qui leur permettent de cliquer sur \"Plus tard\".<\/p>\n<p id=\"d8fa\" class=\"graf graf--p graf-after--p translation-block\">Enfin, apr\u00e8s une s\u00e9rie de le\u00e7ons, il y a un \"<strong class=\"markup--strong markup--p-strong\">hard wall<\/strong>\" qui exige que les utilisateurs s'inscrivent. L'\u00e9quipe a constat\u00e9 que les performances de ce mur \u00e9taient \u00e9galement am\u00e9lior\u00e9es par la pr\u00e9sence des \"murs souples\", car les utilisateurs \u00e9taient d\u00e9j\u00e0 pr\u00eats \u00e0 s'inscrire.<\/p>\n<p id=\"456b\" class=\"graf graf--p graf-after--p translation-block\">Lors de l'introduction des \"murs souples\", Duolingo a commis une erreur qu'elle a d\u00fb corriger par la suite : l'\u00e9quipe a cr\u00e9\u00e9 un gros bouton rouge \"Abandonner ma progression\". L'\u00e9quipe a d\u00e9couvert plus tard que ce bouton invitait en fait les gens \u00e0 cliquer dessus au lieu de les en dissuader. En le rempla\u00e7ant ensuite par un <strong class=\"markup--strong markup--p-strong\">bouton gris plus subtil \"Plus tard\"<\/strong>, les performances ont grimp\u00e9 en fl\u00e8che.<\/p>\n<figure id=\"9779\" class=\"graf graf--figure graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 640px;max-height: 514px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/0*hMqE78GPCcVTj0GI.jpg\" alt=\"enregistrez votre progression sur Duolingo en vous inscrivant\" width=\"640\" height=\"514\"><\/p>\n<\/div>\n<\/figure>\n<p id=\"eead\" class=\"graf graf--p graf-after--figure translation-block\">L'\u00e9quipe a pu am\u00e9liorer le nombre d'utilisateurs actifs quotidiens <strong class=\"markup--strong markup--p-strong\">de 8,2%<\/strong> suppl\u00e9mentaires gr\u00e2ce \u00e0 ces exp\u00e9riences ult\u00e9rieures. Un chiffre extr\u00eamement significatif. \ud83d\ude32<\/p>\n<h4 id=\"3f93\" class=\"graf graf--h4 graf-after--p\">2\/ Trait<\/h4>\n<p id=\"3e34\" class=\"graf graf--p graf-after--h4 translation-block\">Un autre aspect important du produit sur lequel l'\u00e9quipe de Duolingo a beaucoup exp\u00e9riment\u00e9 est le concept de \"streak\", qu'elle a emprunt\u00e9 \u00e0 l'industrie du jeu.<\/p>\n<p id=\"def6\" class=\"graf graf--p graf-after--p translation-block\">En d'autres termes, si un utilisateur utilise Duolingo pendant x jours cons\u00e9cutifs, il accumule des points. Les utilisateurs commencent \u00e0 se sentir investis et essaient de ne pas rompre cette s\u00e9rie. Ils <strong class=\"markup--strong markup--p-strong\">r\u00e9compensent la persistance<\/strong>. \ud83c\udf81<\/p>\n<p id=\"0d5a\" class=\"graf graf--p graf-after--p translation-block\">Je suis personnellement sur une s\u00e9rie de 152 jours en ce moment et c'est ma meilleure motivation pour continuer. \ud83d\udcaa<\/p>\n<figure id=\"b537\" class=\"graf graf--figure graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 625px;max-height: 141px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*6a6_XYSXAiLmAgnwS-HJAw.png\" alt=\"Jeroen Corthout's Duolingo streak\" width=\"625\" height=\"141\"><\/p>\n<\/div><figcaption class=\"imageCaption translation-block\">Yup, fier de lui \ud83d\ude0f<\/figcaption><\/figure>\n<p id=\"de37\" class=\"graf graf--p graf-after--figure translation-block\">Le <strong class=\"markup--strong markup--p-strong\">pouvoir du streak<\/strong> sur la r\u00e9tention est si fort que l'\u00e9quipe de Duolingo passe beaucoup de temps \u00e0 l'optimiser. Il s'agit principalement de rendre plus difficile la perte de l'habitude et de faciliter sa r\u00e9cup\u00e9ration en effectuant quelques exercices.<\/p>\n<p id=\"1d55\" class=\"graf graf--p graf-after--p translation-block\">L'\u00e9quipe a introduit des \"amulettes de week-end\", des \"r\u00e9parations de m\u00e8ches\", des \"gel\u00e9es de m\u00e8ches\", ... afin que les gens puissent compenser leurs \u00e9checs humains. L'introduction de l'amulette a permis \u00e0 elle seule d'augmenter de 4% la r\u00e9tention de 14 jours. \u2728<\/p>\n<figure id=\"3a4d\" class=\"graf graf--figure graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 700px;max-height: 310px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*3R-HMIHt3y7adCFvzTIZpQ.png\" alt=\"power-ups in duolingo\" width=\"800\" height=\"354\"><\/p>\n<\/div>\n<\/figure>\n<h4 id=\"6d02\" class=\"graf graf--h4 graf-after--figure\">3\/ Notifications<\/h4>\n<p id=\"7d4f\" class=\"graf graf--p graf-after--h4 translation-block\">En outre, l'\u00e9quipe a pu am\u00e9liorer les conversions par rapport aux notifications d'environ 5% simplement en modifiant la <strong class=\"markup--strong markup--p-strong\">copie<\/strong> et en testant <strong class=\"markup--strong markup--p-strong\">diff\u00e9rents timings<\/strong>.<\/p>\n<p id=\"5fdf\" class=\"graf graf--p graf-after--p translation-block\">L'une des exp\u00e9riences les plus c\u00e9l\u00e8bres est cette <strong class=\"markup--strong markup--p-strong\">notification agressive passive<\/strong> : \"Bonjour, c'est Duo. Ces rappels ne semblent pas fonctionner. Nous allons cesser de les envoyer pour l'instant.\"<\/p>\n<figure id=\"1f75\" class=\"graf graf--figure graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 270px;max-height: 187px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/0*XurmOc1NYkOsT0Vp.jpg\" alt=\"notifications de rappel Duolingo\" width=\"270\" height=\"187\"><\/p>\n<\/div>\n<\/figure>\n<p id=\"c151\" class=\"graf graf--p graf-after--figure translation-block\">En ce qui concerne le calendrier, l'\u00e9quipe a constat\u00e9 que <strong class=\"markup--strong markup--p-strong\">23,5 heures<\/strong> apr\u00e8s la derni\u00e8re session d'apprentissage \u00e9tait le meilleur moment pour rappeler aux gens de faire leur prochaine session, car les gens apprennent g\u00e9n\u00e9ralement au m\u00eame moment de la journ\u00e9e.<\/p>\n<h4 id=\"959e\" class=\"graf graf--h4 graf-after--p\">4\/ Badges<\/h4>\n<p id=\"5636\" class=\"graf graf--p graf-after--h4 translation-block\">L'\u00e9quipe de Duolingo a ajout\u00e9 des badges, un aspect classique de la ludification.<\/p>\n<p id=\"4ff1\" class=\"graf graf--p graf-after--p translation-block\">Les badges affichent le <strong class=\"markup--strong markup--p-strong\">comportement de l'utilisateur<\/strong> que Duolingo souhaite promouvoir. Cela inclut : d\u00e9penser des lingots (la monnaie virtuelle de Duolingo), commencer des paris, maintenir des s\u00e9ries, apprendre pendant les week-ends, \u00eatre actif dans les clubs de langues int\u00e9gr\u00e9s \u00e0 Duolingo, ...<\/p>\n<figure id=\"afeb\" class=\"graf graf--figure graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 700px;max-height: 662px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*3oV1l3PsU043LiQrfFf9OA.png\" alt=\"r\u00e9alisations duolingo\" width=\"800\" height=\"756\"><\/p>\n<\/div>\n<\/figure>\n<p id=\"6052\" class=\"graf graf--p graf-after--figure translation-block\">La premi\u00e8re version du syst\u00e8me de badges en elle-m\u00eame (m\u00eame sans les niveaux de badges, c'est-\u00e0-dire les \u00e9toiles dans la capture d'\u00e9cran ci-dessus) a d\u00e9j\u00e0 augment\u00e9 <strong class=\"markup--strong markup--p-strong\">le nombre d'utilisateurs actifs quotidiens de 2,4%<\/strong>.<\/p>\n<p id=\"f04d\" class=\"graf graf--p graf-after--p translation-block\">Mais il a \u00e9galement <strong class=\"markup--strong markup--p-strong\">stimul\u00e9 un comportement positif tr\u00e8s sp\u00e9cifique<\/strong> : il a augment\u00e9 les achats dans la boutique Duolingo de 13% et le nombre d'amis ajout\u00e9s de 116%.<\/p>\n<h4 id=\"85eb\" class=\"graf graf--h4 graf-after--p\">5\/ Coach in-app<\/h4>\n<p id=\"b07f\" class=\"graf graf--p graf-after--h4 translation-block\">L'une des exp\u00e9riences les plus controvers\u00e9es au sein de l'\u00e9quipe Duolingo a \u00e9t\u00e9 l'introduction du coach in-app appel\u00e9 \"Duo\", la <strong class=\"markup--strong markup--p-strong\">mascotte hibou de soutien<\/strong>. Certains membres de l'\u00e9quipe l'ont ador\u00e9, d'autres l'ont d\u00e9test\u00e9 et l'ont trouv\u00e9 ennuyeux.<\/p>\n<figure id=\"364f\" class=\"graf graf--figure graf-after--p\">\n<div class=\"aspectRatioPlaceholder is-locked\" style=\"max-width: 700px;max-height: 1244px\">\n<p class=\"translation-block\"><img class=\"graf-image alignnone\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/0*4udf9h-kWVsYXTWj.jpg\" alt=\"boutique Duolingo\" width=\"800\" height=\"1422\"><\/p>\n<\/div><figcaption class=\"imageCaption translation-block\">Duo peut m\u00eame changer de v\u00eatements. Qu'est-ce qui ne pla\u00eet pas ? \ud83d\ude0f<\/figcaption><\/figure>\n<p id=\"a2e1\" class=\"graf graf--p graf-after--figure translation-block\">Les go\u00fbts personnels mis \u00e0 part, l'\u00e9toile qui guide les donn\u00e9es a toujours raison. \ud83c\udf1f<\/p>\n<p id=\"6eed\" class=\"graf graf--p graf-after--p graf--trailing translation-block\">L'introduction de Duo <strong class=\"markup--strong markup--p-strong\">a am\u00e9lior\u00e9 la r\u00e9tention \u00e0 14 jours de 7,2%<\/strong>. Un succ\u00e8s presque aussi grand que celui des badges. \ud83d\ude80<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\">\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"0369\" class=\"graf graf--h3 graf--leading\">Duolingo continue d'aligner les exp\u00e9rimentations de produits<\/h3>\n<p id=\"f369\" class=\"graf graf--p graf-after--h3 translation-block\">Duolingo a compris qu'arr\u00eater son processus d'am\u00e9lioration signifiait rester immobile. Et l'immobilisme est synonyme d'\u00e9chec.<\/p>\n<p id=\"4df7\" class=\"graf graf--p graf-after--p translation-block\">D'autre part, il existe une quantit\u00e9 <strong class=\"markup--strong markup--p-strong\">infinie<\/strong> d'exp\u00e9riences sur les produits que l'on peut r\u00e9aliser et lancer des exp\u00e9riences sans r\u00e9fl\u00e9chir peut s'av\u00e9rer \u00eatre une perte de temps totale.<\/p>\n<p id=\"c706\" class=\"graf graf--p graf-after--p translation-block\">C'est pourquoi l'\u00e9quipe de Duolingo suit de pr\u00e8s toutes les exp\u00e9rimentations de produits possibles, les classe par ordre de priorit\u00e9 et les planifie en cons\u00e9quence.<\/p>\n<p id=\"13ee\" class=\"graf graf--p graf-after--p\">Pour <strong class=\"markup--strong markup--p-strong\">garder une trace<\/strong>Duolingo ajoute la liste des exp\u00e9riences \u00e0 JIRA. <em class=\"markup--em markup--p-em translation-block\">(Remarque : utilisez ce qui vous convient. Chez Salesflare, nous utilisons GitHub \u00e0 la place de JIRA).<\/em><\/p>\n<p id=\"3b0b\" class=\"graf graf--p graf-after--p translation-block\">Pour <strong class=\"markup--strong markup--p-strong\">prioriser<\/strong>, ils disposent de deux r\u00e8gles simples de hi\u00e9rarchisation des co\u00fbts et des b\u00e9n\u00e9fices :<\/p>\n<ol class=\"postList\">\n<li id=\"56dc\" class=\"graf graf--li graf-after--p\">Qu'est-ce que la <strong class=\"markup--strong markup--li-strong\">impact potentiel<\/strong> de l'exp\u00e9rience ? <em class=\"markup--em markup--li-em translation-block\">L'\u00e9quipe de Duolingo a m\u00eame d\u00e9cid\u00e9 que les exp\u00e9riences dont l'impact est inf\u00e9rieur \u00e0 1% ne valent pas la peine.<\/em><\/li>\n<li id=\"0207\" class=\"graf graf--li graf-after--li\"><strong class=\"markup--strong markup--li-strong translation-block\">Combien de temps cela prendra-t-il ?<\/strong> pour mener les exp\u00e9riences ?<\/li>\n<\/ol>\n<p id=\"5a8b\" class=\"graf graf--p graf-after--li\">Enfin, lors de la planification, ils choisissent syst\u00e9matiquement de ne pas ignorer les petites exp\u00e9riences au profit des grandes. <strong class=\"markup--strong markup--p-strong translation-block\">Ils sont convaincus que c'est la succession d'une \u00e9norme quantit\u00e9 de petites am\u00e9liorations qui conduit \u00e0 de grands r\u00e9sultats.<\/strong><\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<figure id=\"attachment_58479\" aria-describedby=\"caption-attachment-58479\" style=\"width: 350px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-58479\" src=\"https:\/\/blog.salesflare.com\/wp-content\/uploads\/2018\/08\/mind-blown-gif.gif\" alt=\"le gars qui signale qu&#039;il est en train de se faire souffler la cervelle\" width=\"350\" height=\"233\"><figcaption id=\"caption-attachment-58479\" class=\"wp-caption-text\">C'est de la grandeur, juste l\u00e0. \u261d<\/figcaption><\/figure>\n<hr class=\"section-divider\">\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<p id=\"24e1\" class=\"graf graf--p graf--leading translation-block\">Bravo, Duolingo ! \ud83d\ude4c Continuez \u00e0 aller de l'avant dans votre mission g\u00e9niale.<\/p>\n<p id=\"8c90\" class=\"graf graf--p graf-after--p graf--trailing translation-block\">L'\u00e9quipe de Salesflare vous aime. \ud83d\ude0d<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\">\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<p id=\"cefa\" class=\"graf graf--p graf--leading graf--trailing\"><em class=\"markup--em markup--p-em translation-block\">Envie de d\u00e9couvrir d'autres produits embl\u00e9matiques ? <\/em><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/blog.salesflare.com\/fr\/iconic-products\" target=\"_blank\" rel=\"noopener noreferrer\"><em class=\"markup--em markup--p-em\">Lisez toute la s\u00e9rie ici !<\/em><\/a> \ud83d\udcf2<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body section--last\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\">\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\"><\/div>\n<\/div>\n<\/section>\n<\/section>\n<p>\n    <figure class=\"image strchf-type-image regular strchf-size-regular strchf-align-center\">\n      <a href=\"https:\/\/salesflare.com\/fr\">\n        <picture>\n          <source \n            srcset=\"https:\/\/lib.salesflare.com\/images\/sf-blog-footer-transparent-800.avif 1x,                     https:\/\/lib.salesflare.com\/images\/sf-blog-footer-transparent-1600.avif 2x\" \n            type=\"image\/avif\" \/>\n          <source \n            srcset=\"https:\/\/lib.salesflare.com\/images\/sf-blog-footer-transparent-800.png 1x,                     https:\/\/lib.salesflare.com\/images\/sf-blog-footer-transparent-1600.png 2x\" \n            type=\"image\/png\" \/>\n          <img decoding=\"async\" \n            src=\"https:\/\/lib.salesflare.com\/images\/sf-blog-footer-transparent-800.png\" \n            srcset=\"https:\/\/lib.salesflare.com\/images\/sf-blog-footer-transparent-800.png 1x,                     https:\/\/lib.salesflare.com\/images\/sf-blog-footer-transparent-1600.png 2x\" \n            alt=\"Essayez le CRM de Salesflare\" \/>\n        <\/picture>\n      <\/a>\n    <\/figure><br>\n<em class=\"translation-block\">Nous esp\u00e9rons que cet article vous a plu. Si c'est le cas, passez le mot !<\/em><\/p>\n<p>\ud83d\udc49<em> Vous pouvez suivre @salesflare sur<\/em> <em><u><a href=\"https:\/\/twitter.com\/salesflare\">Twitter<\/a><\/u><\/em>, <em><u><a href=\"https:\/\/www.facebook.com\/salesflare\/\">Facebook<\/a><\/u><\/em> <em>et<\/em> <em class=\"translation-block\"><u><a href=\"https:\/\/be.linkedin.com\/company\/salesflare\">LinkedIn<\/a><\/u>.<\/em><\/p>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Duolingo: how they nailed their product and became the #1 education app Iconic Products episode 008 Every single morning, before [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":56048,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"wl_entities_gutenberg":"","_crdt_document":"","footnotes":""},"categories":[76],"tags":[],"wl_entity_type":[122],"class_list":["post-56045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iconic-products","wl_entity_type-article"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Duolingo: how they nailed their product and became the #1 education app<\/title>\n<meta name=\"description\" content=\"Learn how Duolingo builds on its mission, design and data to craft their product to perfection. Includes examples of their most notable A\/B tests.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.salesflare.com\/fr\/wp-json\/wp\/v2\/posts\/56045\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Duolingo: how they nailed their product and became the #1 education app\" \/>\n<meta property=\"og:description\" content=\"Every single morning, before heading to Salesflare, I shower, get dressed, do my daily Duolingo courses, eat breakfast and walk the dog. 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