Final answer:
Option 4, 'Avoid feedback', is not something supervisors need to do to be effective communicators. Instead, engaging with feedback is crucial for improving communication and team performance.
Step-by-step explanation:
The option that is not something supervisors need to do in order to be an effective communicator is 4) Avoid feedback. Effective communication is essential for building rapport, improving team performance, and ensuring that everyone is on the same page. To be an effective communicator, a supervisor should actively engage in listening actively, providing clear instructions, and asking open-ended questions to encourage discussion and understanding. Feedback is a critical component of effective communication, as it allows individuals to understand how they are performing and what areas need improvement.
On the contrary, avoiding feedback can create barriers to communication, inhibit growth, and hinder the development of a team's potential. Engaging with feedback, both giving and receiving it, is crucial to the continual process of learning and development within any organization.