In a stressful situation, it is crucial for the project manager to establish a productive environment where team members can support each other. This approach aligns with the principles of team management in the PMBOK, which emphasizes the importance of a collaborative project team environment that facilitates individual and team learning and development, as well as optimal contributions to deliver desired outcomes1. Additionally, the PMI's tips on managing stress suggest fostering an environment where team members can rotate duties and assist each other, which can help sustain productivity and reduce stress2. References: * PMBOKGuide - Seventh Edition3 * Pro Tips: How to Manage Stress - Project Management Institute2 * 12 Principles of Project Management1