The fourth step is to employ effective feedback techniques to improve your team's collaboration and learning. Feedback is essential for machine learning teams, as it helps identify errors, optimize solutions, and generate insights. However, feedback can be challenging, as it can evoke emotions, defensiveness, or resistance. To give and receive feedback effectively, you can use the SBI (situation, behavior, impact), EEC (evidence, effect, change), COIN (context, observation, impact, next steps), and STAR (stop, think, act, reflect) models. For instance, the SBI model enables you to describe the specific situation and the observable behavior and the positive or negative impact of the behavior. The EEC model helps you provide evidence of your work and ask for suggestions for change. The COIN model facilitates feedback conversations by providing context for the feedback and agreeing on next steps. The STAR model allows you to stop and listen to the feedback before thinking about what it means and acting on it before reflecting on the outcome.