Which of the following is not a 2 way communication –

Communication Communication is a process of transferring information from one source to another. There are following types of communication :- 1. One-way communication (Didactic method) One way communication is one in which information is always transferred in only one preassigned direction, i.e. from communicator to the audience. Example - Lectures, demonstration, mass media communication (TV, radio, internet). 2. Two-way communication (Socratic method) It is method of communication in which both the communicator and the audience take part and the information is transferred in both direction. Examples →Group discussion, Panel discussion, symposium, workshop, conferences. Verbal communication → communication by words of mouth. Non-verbal communication → communication without words, by whole range of bodily movements, postures, gestures, facial expressions (e.g. smiling, frown). Formal and informal education Follows lines of authority → Formal communication. From channels that fall outside the formal communication → informal (grape-vine) communication. Visual communication → charts, graphs, tables etc. Telecommunication and internet → Telecommunication is the process of communication over distance using electromagnetic instruments designed for the purpose. Examples → Radio, TV and internet.