{"id":13987,"date":"2025-02-24T11:00:17","date_gmt":"2025-02-24T10:00:17","guid":{"rendered":"https:\/\/sydologie.com\/?p=13987"},"modified":"2025-04-29T10:58:41","modified_gmt":"2025-04-29T08:58:41","slug":"le-paradoxe-de-polanyi","status":"publish","type":"post","link":"https:\/\/sydo.fr\/sydologie\/2025\/02\/le-paradoxe-de-polanyi\/","title":{"rendered":"Le paradoxe de Polanyi"},"content":{"rendered":"<p>Dans le vaste champ des interactions entre philosophie, p\u00e9dagogie et technologie, le paradoxe de Polanyi occupe une position centrale, notamment avec <strong>l\u2019acc\u00e9l\u00e9ration de l\u2019utilisation de l\u2019IA par tout un chacun<\/strong>. Mais qu\u2019est-ce que ce paradoxe ?<br \/>\n&nbsp;<\/p>\n<h2>Qu\u2019est-ce que le paradoxe de Polanyi ?<\/h2>\n<p>&nbsp;<br \/>\nLe paradoxe de Polanyi trouve son origine dans <strong>les travaux de Michael Polanyi<\/strong>, philosophe, \u00e9conomiste et chimiste hongrois (mais aussi polymathe, c\u2019est-\u00e0-dire sachant beaucoup de choses sur beaucoup de sujets &#8211; l\u2019inverse des chroniqueurs de cha\u00eenes 24\/24), et notamment dans son ouvrage <a href=\"https:\/\/press.uchicago.edu\/ucp\/books\/book\/chicago\/T\/bo6035368.html\"target=\"blank\">\u201cThe Tacit Dimension\u201d<\/a>, publi\u00e9 en 1966.<br \/>\n&nbsp;<br \/>\nDans celui-ci, il formule l\u2019id\u00e9e selon laquelle nous en savons plus que nous ne pouvons en dire, en faisant r\u00e9f\u00e9rence au concept de \u201cconnaissances tacites\u201d. Formul\u00e9 autrement : <strong>nous savons faire bien des choses sans \u00eatre capables de les expliquer<\/strong>, verbalement.<br \/>\n&nbsp;<br \/>\n<strong>Cette th\u00e8se a \u00e9t\u00e9 reprise et approfondie dans le domaine \u00e9conomique<\/strong>, notamment par David Autor dans son article \u00ab\u00a0<a href=\"https:\/\/www.nber.org\/system\/files\/working_papers\/w20485\/w20485.pdf\"target=\"blank\">Polanyi&rsquo;s Paradox and the Shape of Employment Growth<\/a>\u00ab\u00a0. Autor y met en lumi\u00e8re la difficult\u00e9 pour les machines d\u2019accomplir des t\u00e2ches humaines reposant sur des connaissances tacites, notamment ce qu\u2019on appelle de fa\u00e7on un peu barbare les \u201csoft skills\u201d. Il montre comment cette limitation de la machine fa\u00e7onne l\u2019\u00e9volution de l\u2019emploi, <strong>favorisant des secteurs n\u00e9cessitant des comp\u00e9tences non automatisables<\/strong>. Vous comprenez maintenant mieux en quoi ce paradoxe est plus que d\u2019actualit\u00e9.<br \/>\n&nbsp;<br \/>\nLe paradoxe de Polanyi a aussi influenc\u00e9 d\u2019autres domaines comme :<br \/>\n&nbsp;<br \/>\n&#8211; <strong>la psychologie<\/strong>, en \u00e9clairant les m\u00e9canismes d\u2019apprentissages implicites, qui se produisent de fa\u00e7on naturelle et automatique, sans en avoir conscience, \u00e0 travers l&rsquo;exposition \u00e0 des stimuli ou des situations r\u00e9p\u00e9t\u00e9es.<br \/>\n&nbsp;<br \/>\n&#8211; <strong>la p\u00e9dagogie<\/strong>, o\u00f9 elle souligne l\u2019importance des approches exp\u00e9rientielles et immersives dans la transmission des savoirs.<br \/>\n&nbsp;<\/p>\n<h2>Les connaissances tacites : qu\u2019est\u2013ce que c\u2019est ? <\/h2>\n<p>&nbsp;<br \/>\nMais qu\u2019appelle-t-on exactement les connaissances tacites ? Au lieu de commencer par une d\u00e9finition trop th\u00e9orique, prenons plut\u00f4t <strong>quelques exemples concrets<\/strong> :<br \/>\n&nbsp;<br \/>\n&#8211; vous savez garder votre \u00e9quilibre \u00e0 v\u00e9lo, mais pouvez-vous expliquer comment ? La ma\u00eetrise du v\u00e9lo repose sur <strong>des ajustements intuitifs appris par la pratique<\/strong>, d\u2019o\u00f9 l\u2019int\u00e9r\u00eat de tomber, se relever, recommencer ;<br \/>\n&nbsp;<br \/>\n&#8211; un \u0153nologue peut d\u00e9tecter des subtilit\u00e9s dans le go\u00fbt, l\u2019ar\u00f4me ou la texture d\u2019un vin, en identifiant par exemple des notes de cuir ou de k\u00e9ros\u00e8ne (oui oui). Ces connaissances tacites se d\u00e9veloppent notamment par des d\u00e9gustations incessantes et sont <strong>impossibles \u00e0 transmettre uniquement par des descriptions th\u00e9oriques<\/strong> dans des salles de cours.<br \/>\n&nbsp;<br \/>\n<strong>Il existe encore des dizaines d\u2019exemples avec des savoir-faire sp\u00e9cifiques<\/strong> : la conduite d\u2019une ambulance dans une situation d\u2019urgence, le toucher du bois par un \u00e9b\u00e9niste pour conna\u00eetre sa qualit\u00e9, la pose d\u2019un diagnostic m\u00e9dical \u00e0 partir de signaux faibles et de l\u2019intuition, la r\u00e9alisation d\u2019une recette culinaire \u201c\u00e0 l\u2019oeil\u201d sans peser aucun ingr\u00e9dient ni v\u00e9rifier les temps de cuisson, etc.<br \/>\n&nbsp;<\/p>\n<h2>Paradoxe de Polanyi et connaissances tacites<\/h2>\n<p>&nbsp;<br \/>\nLes connaissances tacites, dans la th\u00e9orie de Polanyi, se r\u00e9f\u00e8rent donc \u00e0 des savoirs :<br \/>\n&nbsp;<br \/>\n&#8211; <strong>difficilement verbalisables<\/strong> : elles ne peuvent pas \u00eatre enti\u00e8rement expliqu\u00e9es par des mots seuls.<\/p>\n<p>&#8211; <strong>bas\u00e9es sur la pratique<\/strong> (et la r\u00e9p\u00e9tition) : elles s\u2019acqui\u00e8rent au fil du temps par l\u2019exp\u00e9rience r\u00e9p\u00e9t\u00e9e (d\u2019o\u00f9 l\u2019int\u00e9r\u00eat de la r\u00e9alit\u00e9 virtuelle dans certains processus d\u2019apprentissage, par exemple pour des gestes de chirurgie ou de coiffure). <\/p>\n<p>&#8211; <strong>personnels<\/strong> : elles sont li\u00e9es \u00e0 l\u2019exp\u00e9rience individuelle et \u00e0 l\u2019intuition, qui se d\u00e9veloppent souvent par une exposition prolong\u00e9e \u00e0 des situations r\u00e9p\u00e9t\u00e9es et souvent complexes. <\/p>\n<p>&#8211; <strong>contextuelles<\/strong> : elles d\u00e9pendent du contexte sp\u00e9cifique o\u00f9 elles sont acquises ou utilis\u00e9es.<\/p>\n<p>&#8211; <strong>transmises par interaction<\/strong> : l\u2019apprentissage de ces connaissances passe souvent par l\u2019observation, l\u2019imitation ou le mentorat (d\u2019o\u00f9 l\u2019importance de <strong><a href=\"https:\/\/sydologie.com\/2022\/01\/que-lafest-commence\/\"target=\"blank\">l\u2019AFEST<\/a><\/strong> par exemple, dont on parle ici).<br \/>\n&nbsp;<\/p>\n<h2>Connaissances explicites et transmission \u00e0 l\u2019humain et \u00e0 l\u2019IA<\/h2>\n<p>&nbsp;<br \/>\nLes connaissances tacites sont une mine d\u2019or de savoir-faire, mais leur transmission est un d\u00e9fi majeur. En effet, <strong>comment transmettre l\u2019implicite ? <\/strong><br \/>\n&nbsp;<br \/>\n<strong>Des solutions concr\u00e8tes existent dans la formation professionnelle<\/strong> incluant notamment l\u2019utilisation d\u2019outils num\u00e9riques, comme les tutoriels vid\u00e9o immersifs ou des formations bas\u00e9es sur des sc\u00e9narios r\u00e9alistes, des simulations pratiques et interactives, en utilisant la r\u00e9alit\u00e9 virtuelle par exemple. Une solution plus classique repose dans <strong>l\u2019observation sur le lieu de travail et le mentorat<\/strong>, via l\u2019AFEST par exemple.<br \/>\n&nbsp;<br \/>\nEt comment transmettre \u00e0 l\u2019IA ces connaissances tacites, connaissances qui sont au c\u0153ur de nombreuses comp\u00e9tences humaines et \u00e9chappent \u00e0 une description claire ? En effet, <strong>comment transmettre \u00e0 une IA une comp\u00e9tence qu\u2019on n\u2019arrive pas \u00e0 verbaliser ? <\/strong><br \/>\n&nbsp;<br \/>\nCes savoirs tacites posent un d\u00e9fi immense pour les concepteurs d\u2019IA : pour que les machines accomplissent une t\u00e2che, il faut pouvoir la d\u00e9crire avec pr\u00e9cision. Cette exigence est <strong>incompatible avec la nature implicite<\/strong> de nombreuses comp\u00e9tences humaines, notamment dans des domaines tels que la gastronomie.<br \/>\n&nbsp;<br \/>\nUn grand chef utilise son instinct pour innover, associer des go\u00fbts qui pourraient sembler ne pas devoir l\u2019\u00eatre. Bien que l\u2019IA puisse proposer des recettes bas\u00e9es sur des donn\u00e9es, sans grande cr\u00e9ativit\u00e9, <strong>elle ne peut pas reproduire cette intuition sensorielle<\/strong>, fruit de l\u2019exp\u00e9rience humaine et de nombreux essais, parfois infructueux, mais toujours n\u00e9cessaires (l\u2019IA ne peut pas go\u00fbter\u2026).<br \/>\n&nbsp;<br \/>\nAutre exemple : un assistant juridique bas\u00e9 sur l\u2019IA peut analyser des milliers de cas rapidement (ce qui peut \u00eatre fortement utile), mais <strong>il lui manquera la sensibilit\u00e9 contextuelle d\u2019un avocat exp\u00e9riment\u00e9.<\/strong><br \/>\n&nbsp;<\/p>\n<h2>Le paradoxe de Polanyi et les limites des pr\u00e9visions sur l&rsquo;impact de l&rsquo;IA sur les m\u00e9tiers<\/h2>\n<p>&nbsp;<br \/>\nDepuis plusieurs ann\u00e9es, des \u00e9tudes projettent que l\u2019essor de l\u2019intelligence artificielle entra\u00eenera la <strong>disparition d\u2019un pourcentage significatif de comp\u00e9tences voire de m\u00e9tiers<\/strong>. D\u2019autres annoncent des gains de productivit\u00e9 spectaculaires, souvent chiffr\u00e9s (souvent mal, comme expliqu\u00e9 ici).<br \/>\n&nbsp;<br \/>\nCes pr\u00e9visions, souvent tr\u00e8s alarmistes (pour le commun des mortels), se heurtent au paradoxe de Polanyi. <strong>Elles n\u00e9gligent souvent les comp\u00e9tences humaines les plus difficiles \u00e0 automatiser<\/strong> qui reposent sur des savoirs tacites, car elles sont quasi impossibles \u00e0 mod\u00e9liser.<br \/>\n&nbsp;<br \/>\nPar exemple, les pr\u00e9dictions concernant l\u2019automatisation compl\u00e8te des t\u00e2ches d\u2019accueil dans les h\u00f4tels <strong>ne prennent souvent pas en compte l\u2019importance des interactions humaines.<\/strong> Pourtant, malgr\u00e9 l\u2019introduction de bornes automatiques dans certains \u00e9tablissements, les clients pr\u00e9f\u00e8rent souvent interagir avec un r\u00e9ceptionniste pour obtenir des recommandations personnalis\u00e9es, r\u00e9soudre des probl\u00e8mes complexes ou plus prosa\u00efquement avoir affaire \u00e0 un humain.<br \/>\n&nbsp;<br \/>\nLes extrapolations qui ignorent cette r\u00e9alit\u00e9 tendent \u00e0 surestimer la vitesse et l\u2019ampleur de l\u2019automatisation. <strong>Attention, ce n\u2019est pas l\u2019unique raison <\/strong>: co\u00fbt financier de l\u2019innovation, adoption non-r\u00e9fl\u00e9chie de l\u2019IA d\u2019un point de vue strat\u00e9gique (on pense d\u2019abord \u00e0 \u201ccomment utiliser l\u2019IA ?\u201d plut\u00f4t que \u201cpourquoi utiliser l\u2019IA, pour quoi faire exactement ?\u201d), lenteur des changements profonds dans les entreprises, foss\u00e9 num\u00e9rique entre les diff\u00e9rents salari\u00e9s, n\u00e9cessaire mont\u00e9e en comp\u00e9tences, etc.<br \/>\n&nbsp;<br \/>\nCe qu\u2019on a tendance \u00e0 observer, et ce qui pourrait se confirmer, serait davantage <strong>une recomposition des m\u00e9tiers et des comp\u00e9tences allou\u00e9es<\/strong> : certaines t\u00e2ches routini\u00e8res sont automatis\u00e9es, tandis que les humains se concentrent sur les aspects plus relationnels ou strat\u00e9giques. On a d\u00e9j\u00e0 observ\u00e9 ce ph\u00e9nom\u00e8ne avec d\u2019autres vagues d\u2019innovations dans des domaines comme la banque, pour les retraits d\u2019argent par exemple, ou la comptabilit\u00e9, avec l\u2019invention de la calculatrice et des tableurs, par exemple.<br \/>\n&nbsp;<br \/>\nEn conclusion, <strong>les \u00e9tudes alarmistes ou trop \u201cIA-friendly\u201d doivent \u00eatre interpr\u00e9t\u00e9es avec prudence<\/strong>, en tenant compte des limites fondamentales que d\u00e9crit le paradoxe de Polanyi.<br \/>\n&nbsp;<\/p>\n<h2>Conclusion<\/h2>\n<p>&nbsp;<br \/>\nLe paradoxe de Polanyi est un rappel puissant de <strong>la singularit\u00e9 des comp\u00e9tences humaines<\/strong> dans un monde de plus en plus automatis\u00e9. Si nous ne pouvons pas toujours expliquer ce que nous savons, c\u2019est pr\u00e9cis\u00e9ment cette capacit\u00e9 implicite qui nous rend uniques (et irrempla\u00e7ables) notamment pour les t\u00e2ches analytiques ou la gestion de situations et contextes complexes ou sp\u00e9cifiques.<br \/>\n&nbsp;<br \/>\nLes recherches futures devront se concentrer sur <strong>la mani\u00e8re dont IA et humains peuvent collaborer de fa\u00e7on plus intuitive. <\/strong><br \/>\n&nbsp;<br \/>\n<strong>L\u2019IA va transformer durablement les syst\u00e8mes d\u2019apprentissage<\/strong>, c\u2019est un fait, et certains se sont d\u00e9j\u00e0 pench\u00e9s dessus pour formuler certaines recommandations afin de bien prendre ce virage (je vous invite \u00e0 lire sur l\u2019initiative PRAX-IA, dont on parlera dans un futur article).<br \/>\n&nbsp;<br \/>\nCependant, ce changement de paradigme est aussi une <strong>opportunit\u00e9 pour valoriser ce qui fait l\u2019essence m\u00eame de l\u2019humain<\/strong>, et que les machines ne peuvent pas imiter.<br \/>\n&nbsp;<br \/>\nL\u2019objectif in fine ? <strong>Tirer parti des forces des deux mondes<\/strong> pour cr\u00e9er des solutions v\u00e9ritablement compl\u00e9mentaires permettant \u00e0 l\u2019humain d\u2019apprendre \u201cmieux\u201d.<br \/>\n&nbsp;<br \/>\n&nbsp;<\/p>\n<h2>Pour approfondir le sujet <\/h2>\n<p>&nbsp;<br \/>\n&#8211; <a href=\"https:\/\/dl.acm.org\/doi\/10.5555\/79096.79122\"target=\"blank\">Dreyfus, Hubert L. \u00ab\u00a0Why Computers May Never Think Like People.\u00a0\u00bb Scientific American, 1979.<\/a><br \/>\n<a href=\"https:\/\/ia800603.us.archive.org\/10\/items\/DanielKahnemanThinkingFastAndSlow\/Daniel%20Kahneman-Thinking%2C%20Fast%20and%20Slow%20%20.pdf\"target=\"blank\">&#8211; Kahneman, Daniel. Thinking, Fast and Slow. Farrar, Straus and Giroux, 2011.<\/a><br \/>\n<a href=\"https:\/\/www.aeaweb.org\/articles?id=10.1257\/jep.29.3.3\"target=\"blank\">&#8211; Autor, David. \u00ab\u00a0Why Are There Still So Many Jobs? The History and Future of Workplace Automation.\u00a0\u00bb Journal of Economic Perspectives, 2015.<\/a><br \/>\n<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0040162516302244\"target=\"blank\">&#8211; Frey, Carl B., et Osborne, Michael A. \u00ab\u00a0The Future of Employment: How Susceptible Are Jobs to Computerisation?\u00a0\u00bb Oxford University, 2013.<\/a><br \/>\n&nbsp;<br \/>\n&nbsp;<br \/>\n&nbsp;<br \/>\n<em>Illustration r\u00e9alis\u00e9e \u00e0 l&rsquo;aide de Dall-E<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"Dans le vaste champ des interactions entre philosophie, p\u00e9dagogie et technologie, le paradoxe de Polanyi occupe une position centrale, notamment avec l\u2019acc\u00e9l\u00e9ration de l\u2019utilisation de l\u2019IA par tout un chacun. Mais qu\u2019est-ce que ce paradoxe ? &nbsp; Qu\u2019est-ce que le paradoxe de Polanyi ? &nbsp; Le paradoxe de Polanyi trouve son origine dans les travaux&#8230; <a class=\"view-article\" href=\"https:\/\/sydo.fr\/sydologie\/2025\/02\/le-paradoxe-de-polanyi\/\">Voir l&rsquo;article<\/a>","protected":false},"author":41,"featured_media":13994,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[2],"tags":[71,611,1035,2165,2163],"class_list":["post-13987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-le-mag","tag-apprentissage","tag-intelligence-artificielle","tag-savoir-faire","tag-savoir-etre","tag-savoirs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le paradoxe de Polanyi - Sydologie<\/title>\n<meta name=\"description\" content=\"L&#039;IA va-t-elle nous remplacer ? 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Le paradoxe de Polanyi nous montre que ce n'est pas si simple. 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