In an iterative project, it's crucial that the team understands the principles of iterative development. If the team is struggling with these principles, the project manager should step in to mentor and coach the team. This approach ensures that the team develops the necessary skills and knowledge to effectively work within an iterative framework. It also fosters a learning environment where team members can continuously improve their skills and performance. References: Project Management Professional (PMP) Reference Materials source and documents: PMI - Project Management Professional (PMP), PMI - PMBOK Guide and Standards, Professional in Business Analysis Reference Materials study guide: PMI - Professional in Business Analysis