https://tube-action-educative.apps.education.fr/c/srolland_channel/videos Thu, 23 Apr 2026 04:32:19 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube-action-educative.apps.education.fr https://tube-action-educative.apps.education.fr/lazy-static/avatars/11b33cb1-6727-40bd-8037-5b1a4cb784bc.jpg https://tube-action-educative.apps.education.fr/c/srolland_channel/videos All rights reserved, unless otherwise specified in the terms specified at https://tube-action-educative.apps.education.fr/about and potential licenses granted by each content's rightholder. https://tube-action-educative.apps.education.fr/feeds/podcast/videos.xml?videoChannelId=9034 https://tube-action-educative.apps.education.fr/w/tQRW9MmjQrMYbWgA6jy44c https://tube-action-educative.apps.education.fr/w/tQRW9MmjQrMYbWgA6jy44c Wed, 22 Apr 2026 10:26:11 GMT Stéphane ROLLAND Réussite éducative nonadult Collège Raymond Guelen - Le jeu d'Échecs, un levier stratégique pour le climat scolaire