The communication process involves understanding, sharing, and meaning, and it consists of eight essential elements: source, encoding, message, channel, decoding, receiver, feedback, and noise. Among the models of communication are the transactional process, in which actions happen simultaneously, and the constructivist model, which focuses on shared meaning.
The model of communication process help in understanding communication in all field of studies. such as; in business, in education, in marketing, advertising, media, social media etc.