“Behavior change happens, but it happens slowly. It may take several tries from different angles before a team changes their stand-up behavior. Be patient. Keep trying. They will change when they need to, but only if you don’t shield them from natural consequences that follow from poor stand-ups.”
Reference: “Coaching Agile Teams”, Lyssa Adkins, Addison Weisley, 315 pages, IBSN 978-0-321-63770-3