{"version":"1.0","type":"card","id":"bc2eea92-2782-43ef-9e6c-eaf4f9e5945e","url":"https://stacklist.com/card/bc2eea92-2782-43ef-9e6c-eaf4f9e5945e","title":"Why Audiences Read OR Listen, Never Both","source_url":"https://www.innerdrive.co.uk/blog/tracking-powerpoint-attention/","note":"Research confirms it. When slides are packed with text, audiences stop listening and start reading. The 40 word maximum in the 40/30/1 Rule exists because of this exact cognitive reality. You cannot serve both at once.\n","image":{"url":"https://ucarecdn.com/f96b6853-90d6-4e2c-9366-0b477d5e2035/-/preview/-/resize/1200x/-/quality/best/-/format/webp/","alt":"Why Audiences Read OR Listen, Never Both","width":5184,"height":2684},"stack":{"id":"f9b66858-cc4c-41ff-937d-fa056deb7ee8","title":"The 40/30/1 Rule","url":"https://stacklist.com/c/education/stack/f9b66858-cc4c-41ff-937d-fa056deb7ee8"},"created_at":"2026-04-30T05:32:04.497Z","updated_at":null,"aco":null,"_links":{"self":"/api/public/card/bc2eea92-2782-43ef-9e6c-eaf4f9e5945e.json","html":"https://stacklist.com/card/bc2eea92-2782-43ef-9e6c-eaf4f9e5945e","md":"/api/public/card/bc2eea92-2782-43ef-9e6c-eaf4f9e5945e.md","stack_json":"/api/public/stack/f9b66858-cc4c-41ff-937d-fa056deb7ee8.json"}}