{"id":545,"date":"2022-03-24T22:05:16","date_gmt":"2022-03-24T21:05:16","guid":{"rendered":"http:\/\/www.archaeology.org\/news\/10420-220324-tool-making-technology"},"modified":"2022-03-24T22:05:16","modified_gmt":"2022-03-24T21:05:16","slug":"is-making-a-more-complicated-tool-worth-the-effort","status":"publish","type":"post","link":"https:\/\/www.viaromana.org\/blog\/is-making-a-more-complicated-tool-worth-the-effort\/","title":{"rendered":"Faire un Outil plus Compliqu\u00e9 en vaut-il la Peine?"},"content":{"rendered":"\n<p>LIVERPOOL, ANGLETERRE\u2014<em><a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.viaromana.org\/blog\/goto\/https:\/\/phys.org\/news\/2022-03-early-humans-began-adding-tools.html\"  target=\"_blank\" rel=\"noopener\">Phys.org<\/a><\/em> des chercheurs de l&rsquo;Universit\u00e9 de Liverpool ont \u00e9quip\u00e9 24 hommes et 16 femmes de capteurs mesurant leur amplitude de mouvement, leurs contractions musculaires, leur consommation d&rsquo;oxyg\u00e8ne et leur vitesse tout en travaillant avec des outils avec poign\u00e9es et des outils sans poign\u00e9es. On a demand\u00e9 aux volontaires d&rsquo;essayer d&rsquo;abattre un arbre simul\u00e9 et de gratter les fibres d&rsquo;un tapis avec les deux types d&rsquo;outils. L&rsquo;\u00e9tude a r\u00e9v\u00e9l\u00e9 que les hommes et les femmes utilisaient une plus grande amplitude de mouvement et travaillaient avec plus de force lorsqu&rsquo;ils utilisaient des outils avec des poign\u00e9es. Bien que la fabrication d&rsquo;outils hafted prenne plus de temps et d&rsquo;efforts, les chercheurs ont d\u00e9termin\u00e9 que le gain dans le travail r\u00e9alis\u00e9 l&#8217;emportait sur le co\u00fbt du temps et des efforts pour les fabriquer. \u00c0 leur avis, ces avantages ont probablement contribu\u00e9 \u00e0 l&rsquo;invention et \u00e0 la diffusion de la technologie des outils haft\u00e9s parmi les hominines il y a entre 500 000 et 250 000 ans. Lisez l&rsquo;article scientifique original sur cette recherche dans <a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.viaromana.org\/blog\/goto\/https:\/\/doi.org\/10.1098\/rsif.2021.0660\"  target=\"_blank\" rel=\"noopener\"><em>Interface du Journal de la Soci\u00e9t\u00e9 Royale<\/em><\/a>. Pour en savoir plus sur les points de lance trouv\u00e9s en Afrique du Sud qui semblent avoir \u00e9t\u00e9 attach\u00e9s \u00e0 des puits il y a environ 460 000 ans, allez \u00e0 \u00ab\u00a0<a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.viaromana.org\/blog\/goto\/https:\/\/www.archaeology.org\/issues\/81-1303\/trenches\/523-south-africa-earliest-spears\" >Les Premi\u00e8res Lances<\/a>.\u00a0\u00bb<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LIVERPOOL, ANGLETERRE\u2014Phys.org des chercheurs de l&rsquo;Universit\u00e9 de Liverpool ont \u00e9quip\u00e9 24 hommes et 16 femmes de capteurs mesurant leur amplitude de mouvement, leurs contractions musculaires, leur consommation d&rsquo;oxyg\u00e8ne et leur vitesse tout en travaillant avec des outils avec poign\u00e9es et des outils sans poign\u00e9es. On a demand\u00e9 aux volontaires d&rsquo;essayer d&rsquo;abattre un arbre simul\u00e9 et de gratter les fibres d&rsquo;un tapis avec les deux types d&rsquo;outils. L&rsquo;\u00e9tude a r\u00e9v\u00e9l\u00e9 que les hommes et les femmes utilisaient une plus grande amplitude de mouvement et travaillaient avec plus de force lorsqu&rsquo;ils utilisaient des outils avec des poign\u00e9es. Bien que la fabrication d&rsquo;outils\u2026<\/p>\n","protected":false},"author":3,"featured_media":546,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":4}},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Faire un Outil plus Compliqu\u00e9 en vaut-il la Peine? - Viaromana et arch\u00e9ologie.<\/title>\n<meta name=\"description\" content=\"Faire un Outil plus Compliqu\u00e9 en vaut-il la Peine? article de Viaromana et arch\u00e9ologie.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.viaromana.org\/blog\/is-making-a-more-complicated-tool-worth-the-effort\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Faire un Outil plus Compliqu\u00e9 en vaut-il la Peine? - Viaromana et arch\u00e9ologie.\" \/>\n<meta property=\"og:description\" content=\"Faire un Outil plus Compliqu\u00e9 en vaut-il la Peine? article de Viaromana et arch\u00e9ologie.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.viaromana.org\/blog\/is-making-a-more-complicated-tool-worth-the-effort\/\" \/>\n<meta property=\"og:site_name\" content=\"Viaromana et arch\u00e9ologie.\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-24T21:05:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.viaromana.org\/blog\/wp-content\/uploads\/2022\/03\/des-outils-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1661\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Albane Baron\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Albane Baron\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.viaromana.org\/blog\/is-making-a-more-complicated-tool-worth-the-effort\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.viaromana.org\/blog\/is-making-a-more-complicated-tool-worth-the-effort\/\"},\"author\":{\"name\":\"Albane Baron\",\"@id\":\"https:\/\/www.viaromana.org\/blog\/#\/schema\/person\/d2ac3a5f1f3ed29c251972007cca0098\"},\"headline\":\"Faire un Outil plus Compliqu\u00e9 en vaut-il la Peine?\",\"datePublished\":\"2022-03-24T21:05:16+00:00\",\"dateModified\":\"2022-03-24T21:05:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.viaromana.org\/blog\/is-making-a-more-complicated-tool-worth-the-effort\/\"},\"wordCount\":237,\"publisher\":{\"@id\":\"https:\/\/www.viaromana.org\/blog\/#organization\"},\"articleSection\":[\"Le monde de l'arch\u00e9ologie\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.viaromana.org\/blog\/is-making-a-more-complicated-tool-worth-the-effort\/\",\"url\":\"https:\/\/www.viaromana.org\/blog\/is-making-a-more-complicated-tool-worth-the-effort\/\",\"name\":\"Faire un Outil plus Compliqu\u00e9 en vaut-il la Peine? 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