This document discusses several key factors that affect effective team communication and performance, including cohesiveness, conformity, competition/conflict, leadership, and steps to build an effective team. It explains that cohesiveness involves team members identifying with and feeling proud of their membership. It also lists several advantages of high cohesiveness. Conformity means team members abandon contrary positions in favor of majority views. Productive conflict through debating ideas can lead to more thorough decision making. Shared leadership and intellectual stimulation from leaders are discussed. Finally, steps to build an effective team include clarifying goals, roles, communication, and dealing with conflict.