This document discusses communication in organizations. It defines communication and describes the communication process, which involves a sender, message, receiver, feedback, and transmission channel. It also discusses the importance of communication in organizations and some barriers to effective communication such as differing perceptions, language differences, and inconsistent verbal/non-verbal communication. Overcoming barriers involves understanding other perspectives, accepting employees, giving careful attention, and changing behaviors. Effective communication in organizations requires structures and channels that facilitate information flow and reduce delays.