Her 1983 book, Gorillas in the Mist, combines her scientific study of the gorillas at Karisoke Research Center with her own personal story. It was adapted into a 1988 film of the same name. Fossey was murdered in 1985; the case remains open.
Types of Communication Flow. Communication, defined as the exchange of information and ideas, manifests itself in business and other organizations with four main types communication flow. These are upward, downward, horizontal, and multi-directional. All are important to the success of an organization. The main method of communication depends upon its structure.
The different categories of communication are: 1  Spoken or Verbal Communication: face-to-face, telephone, radio or television and other media. 2  Non-Verbal Communication: body language, gestures, how we dress or act-even our scent. 3  Written Communication: letters, e-mails, books, magazines, the Internet or via other media.ommunication theory states that communication involves a sender and a receiver (or receivers) conveying information through a communication channel. Communication Channels is the term given to the way in which we communicate.