Evaluate the importance of teamwork and effective performance in a organisation Oxytocin is a brain chemical that is released by the brain during sexual orgasms. What is unorthodox is, the same reaction occurs when people work together in a good team. Sathlas, et al, (2000) defines teamwork as, when a group of individuals are “interacting adaptively, interdependently, and dynamically towards a common […] goal” in cohesion. Functional teams make way for effective performance management to be embedded