{"id":45,"date":"2018-07-03T05:28:17","date_gmt":"2018-07-03T05:28:17","guid":{"rendered":"http:\/\/lisp1.epgpbooks.inflibnet.ac.in\/?post_type=chapter&p=45"},"modified":"2018-12-04T09:15:55","modified_gmt":"2018-12-04T09:15:55","slug":"theories-models-of-communication","status":"publish","type":"chapter","link":"https:\/\/ebooks.inflibnet.ac.in\/lisp1\/chapter\/theories-models-of-communication\/","title":{"rendered":"Theories & Models of Communication"},"content":{"raw":"
\"epgp<\/a>\r\n<\/span><\/div>\r\n
\r\n\r\n \r\n\r\n \r\n\r\nI.<\/strong>\u00a0Learning Outcome<\/strong>\r\n\r\n \r\n

On completion of this module you should have a clear understanding of the major components in the information transfer process, the various theories and models of information transfer and their limitations<\/p>\r\n \r\n\r\nII. Structure of the Module<\/strong>\r\n\r\n \r\n\r\n1. Communication\r\n\r\n1.1 Concept of Communication\r\n\r\n1.2 Components of Communication\r\n\r\n1.3 Classification\r\n\r\n1.4 Theories and Models\r\n\r\n2.1. Communication Theories\r\n\r\n2.2. Evolution\r\n\r\n2.3. Theories\r\n\r\n2.2.1. Rhetoric theory\r\n\r\n2.2.2. Semiotic theory\r\n\r\n2.2.3. Phenomenological theory\r\n\r\n2.2.4. Cybernetic theory\r\n\r\n2.2.5. Socio-cultural theory\r\n\r\n2.2.6. Socio-psychological theory\r\n\r\n2.2.7. Critical theory\r\n\r\n2. Communication Models\r\n\r\n3.1. Evolution\r\n\r\n3.2. Types\r\n\r\n3.2.1. Linear Model\r\n\r\n3.2.2. Interactive Model\r\n\r\n3.2.3. Transactional Model\r\n\r\n3.3. Models\r\n\r\n3.3.1. Harold Lasswell\u2019s Model of Communication (1948)\r\n\r\n3.3.2. Shannon and Weaver Model of Communication (1949)\r\n\r\n3.3.3. Theodorem Newcomb\u2019s Model of Communication (1953)\r\n\r\n3.3.4. Wilbur Schramm & Osgood Model of Communication (1954)\r\n\r\n3.3.5. George Gerbner\u2019s Model of Communication (1956)\r\n\r\n3.3.6. Westley and Maclean\u2019s Model (1957)\r\n\r\n3.3.7. David Berlo Model of Communication (1960)\r\n\r\n3.3.8. Dance\u2019s Helix Model (1967)\r\n\r\n3.3.9. DeVito\u2019s Interactive Model (2003)\r\n\r\n3.3.10. Davis Foulger (2004)\r\n\r\n4. Summary\r\n\r\n5. Reference\r\n\r\n \r\n\r\n1. Communication<\/strong>\r\n\r\n \r\n

The word communication has a rich history. Since the beginning of time, the need to communicate has been a part of man\u2019s inherent being. The successful survival of mankind was due to their ability to communicate. Human race has communicated though different techniques and methods; the use of symbols, gestures, sounds, drawings and sign languages were some methods of communication used by the early man. Archaeological evidence shows that the early men were good artists and have been effectively communicating through the visual sense, the transmission, reception, or reproduction of sound and the study of body movements. Through the years communication has advanced with the development of technology. Hence it is clear that communication has assumed an immense importance in our time. (Littlejohn, 2002)\u00a0<\/span><\/p>\r\n \r\n

Etymologically, the word \u2018communicate\u2019 is derived from the Latin verb - <\/span>communicare, adjective - communis <\/em>and old French adjective -<\/span> comun. <\/em>The key root is \u2018<\/span>mun<\/em>\u2019 (and not \u2018uni\u2019) stemming from the Latin word <\/span>\u2018munus\u2019<\/em> meaning to share publicly\/ impart\/ make common. Communication is thus traced back to be derived from the old French term <\/span>comunicacion<\/em> and Latin word <\/span>communicatio (n-)<\/em>. This clearly only means \u2018to share\u2019 and are \u2018common\u2019 to all. This word seems to have entered into English language in 14th and 15th centuries. The term originally meant sharing of tangible things; food, land, goods, and property. Today, it is often applied to knowledge and information processed by living things or computers. Communication connects people and places. Thus, it is clear to understand that communication allows people to exchange their thoughts and ideas through speech, signals, writing, or behaviour. Basically, communication is shared feelings\/shared understanding. People have always communicated, but the process of communication became the subject of studies in the 20th century. The serious study of communication was triggered by the development of technologies.<\/span><\/p>\r\n \r\n

1.1. Concept of Communication<\/strong><\/p>\r\n \r\n

Communication is a two-way process of reaching mutual understanding in which participants not only exchange ideas, feelings and information but also create and share meaning. It is the exchange of thoughts, messages, or the like, by speech, signals or writing. It is to express oneself in such a way that one is readily and clearly understood. It is a process of conveying information from the sender to the receiver with the use of the media in which the communicated information is understood.<\/span><\/p>\r\n \r\n

Communication is the expression or exchange of information by speech, writing, gestures, conduct or electronic medium. It is a process of passing\u00a0<\/span>information, ideas, facts, or opinions from two or more parties. It is the process by which an idea is brought to another\u2019s perception. The information that is so expressed or exchanged is also referred to as communication. It is a complex and dynamic process that allows organisms to exchange information by several methods.<\/span><\/p>\r\n \r\n

To quote a few select definitions on communication:<\/span><\/p>\r\n \r\n

US ARMY: \u201cCommunication is the exchange and flow of information and ideas from one person to another; it involves a sender transmitting an idea, information, or feeling to a receiver.\u201d<\/span><\/p>\r\n \r\n

William Rice-Johnson: \"A communication takes place when one individual, a sender, displays, transmits or otherwise directs a set of symbols to another individual, a receiver, with the aim of changing something, either something the receiver is doing (or not doing) or changing his or her world view. This set of symbols is typically described as a message.\"<\/span><\/p>\r\n \r\n

Pranav Mistry: \u201cEffective communication occurs only if the receiver understands the exact information or idea that the sender intended to transmit. Many of the problems that occur in an organization are the either the direct result of people failing to communicate and\/or processes, which leads to\u00a0<\/span>confusion and can cause good plans to fail.\" Peter Drucker: \"The most important thing in communication is hearing what isn't said.\"<\/span><\/p>\r\n \r\n

Conrad & Poole: \u201cCommunication is the process by which people interactively create, sustain and manage meaning\u201d<\/span><\/p>\r\n \r\n

1.2. Components of Communication<\/strong><\/p>\r\n \r\n

Communication comprises of eight major components, which make the object of study of the communication theory. They are so integral and interdependent that they are considered as basic elements of any communication process. They include:<\/span><\/p>\r\n \r\n

Source <\/strong>is that which \"<\/span>produces a message or sequence of messages to be<\/em> communicated to the receiving terminal<\/em>.\"<\/span><\/p>\r\n \r\n

Sender <\/strong>refers to <\/span>transmitter<\/em> , which \"<\/span>operates on the message in some way to<\/em> produce a signal suitable for transmission over the channel<\/em>.\u2019\u2019.<\/span><\/p>\r\n \r\n

Channel <\/strong>is \"<\/span>merely the medium used to transmit the signal from transmitter to<\/em> receiver<\/em>\u2019\u2019.<\/span><\/p>\r\n \r\n

Receiver <\/strong>\u201c<\/span>performs the inverse operation of that done by the transmitter,<\/em> reconstructing the message from the signal<\/em>.\"<\/span><\/p>\r\n \r\n

Destination <\/strong>is \u201c<\/span>the person (or thing) for whom the message is intended<\/em>\".<\/span><\/p>\r\n \r\n

Message <\/strong>is derived from Latin word <\/span>mittere<\/em>, meaning \"to send\". It refers to a concept, information, communication or statement that is sent in a oral\/ graphic\/written\/audio\/visual\/audio-visual form to the recipient.<\/span><\/p>\r\n \r\n

Feedback <\/strong>is the loop of making a two-way communication process related to the response to the message. It is simply the reaction of the Destination back to the Source, direct and\/or indirect.<\/span><\/p>\r\n \r\n

Context <\/strong>is considered as a very significant component as it decides the given communication process and fixes all the above said seven components. It refers to the background and the environment \u2013 immediate and far. Space and time play a larger role of a given communication. A good communication means different things to different (or even same) people at different times.<\/span><\/p>\r\n \r\n

The other three elements associated in the process of communication are: <\/span>Entropy, Redundancy and Noise. <\/strong>Entropy is a measure of the amount of uncertainty associated in the message\/content. Redundancy is either knowingly or unknowingly enters the communication process. If deliberate, it serves the purpose of reiterating the message and otherwise receptiveness is undesired element. Noise is actually anything irrelevant, unwarranted, undesired and hence, a disturbance\/interference to the effective transmission process. Noise is anything that disrupts or interferes with the effective communication process. Noise can be physical or psychological or semantic, it can disturb the communication process at any point, and it can be associated with any elements in the system.<\/span><\/p>\r\n\r\n