This chapter discusses work teams and communication. It defines what a team is, compares teams to groups, and lists different types of teams such as problem-solving teams, self-managed work teams, project teams, cross-functional teams, and virtual teams. The chapter also covers communication, describing the communication process and types of communication including interpersonal, oral, written, and nonverbal. It concludes by discussing barriers to effective communication such as perceptual, emotional, language, and cultural barriers.