We worked on his test including roles and importance of communication in the organization and between individuals in the communication era. Communication is essential and ubiquitous. It is hard to imagine life without modern communication technology, which has gone from science fiction 40 years ago to an essential part of our daily life today. As people get older, fewer and fewer people will remember the days before cell phones and the Internet. He also looked at the four emerging perspectives and their impact on the study of organizational communications: the Communication Constitutes Organizations (CCO), Postmodern, Critical Theory, and Feminist, Race, and Class Theory.