In Agile project management, especially during sprints, it is crucial to address performance issues promptly and constructively. Informal verbal communication, such as a one-on-one conversation, is often the most effective way to handle such situations. This approach allows for immediate feedback and the opportunity to discuss any obstacles the team member may be facing, as well as potential solutions. It also helps maintain a positive team dynamic and prevents the issue from escalating12. : "Project Management Sprints: Methods, Steps, Best Strategies" - KnowledgeHut1. "What is a Sprint in Project Management: Complete Guide" - Teamhood2.