https://www.fireengineering.com/leadership/not-just-a-picture-the-round-table-discussion/#gref
One effective way to spend valuable training time is having firefighters read, review, and analyze fire service magazine articles, photos, and videos. The officer can have them focus on a specific fire scene item: scene size-up, life hazards, building construction, and so forth. Each member will see something different, based on his experience, that will add to the discussion. The rookie may even surprise some of the senior members.