Mass Communication 01 - Basic Concepts
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This document discusses the basic concepts of mass communication, including the communication process, transmitting messages, encoding, channels, receiving messages, feedback, and types of noise. It describes the key elements in the communication process as the source, message, channel, receiver, encoding, decoding, feedback, and the potential for noise. It explains the different stages and participants in the process of transmitting a message from the source to the receiver.
Mass Communication 01 - Basic Concepts
- 1. Mass Communication 1 Basic Concepts Ir. Satrio Arismunandar, M.Si, MBA http://satrioarismunandar6.blogspot.com E-mail: satrioarismunandar@yahoo.com Mobile: 081286299061
- 2. The Communication Process At a general level, communication events involve the following: A source A process of encoding A message A channel A process of decoding A receiver The potential for feedback The chance of noise
- 4. Transmitting the Message To begin with, the source initiates the process by having a thought or an idea that he or she wishes to transmit to some other entity. Naturally, sources differ in their communication skills. The source may or may not have knowledge about the receiver of the message. Sources can be single individuals, groups, or even organizations.
- 5. Encoding….1 Encoding refers to the activities that a source goes through to translate thoughts and ideas into a form that may be perceived by the senses. When you have something to say, your brain and you tongue work together (usually) to form words and spoken sentences. When you write a letter your brain and your fingers cooperate to produce patterns of ink or some other substance that can be seen on paper.
- 6. Encoding…..2 Encoding in a communication setting can take place one or more times. In a face-to-face communication, the speaker encodes thoughts into words. Over the telephone, this phase is repeated, but the phone subsequently encodes sound waves into electrical energy.
- 7. The Message….1 The message is the actual physical product that the source encodes. When we talk, our speech is the message. When we write a letter home, what we put on the paper is the message. When a television station presents Reportase or Jika Aku Menjadi, the programs are the message.
- 8. The Message….2 Human beings usually have a large number of messages at their disposal that they can choose to send, ranging from the simple but effective “No!” to something as complicated as Harry Potter’s stories. Messages can be directed at one specific individual or at millions. Messages can be cheap to produce (the spoken word) or very expensive (a book).
- 9. The Message….3 Some messages are more under the control of the receiver rather than others. For example, think about how hard or easy it is for you to break off communication (1) in a face-to-face conversation with another person, (2) during a telephone call, and (3) while watching a TV commercial.
- 10. Channels….1 Channels are the ways the message travels to the receiver. Sound waves carry spoken words; light waves carry visual messages. Air current can serve as olfactory channels, carrying messages to our noses—messages that are subtle but nonetheless significant. What kind of message do you get from someone who reeks of Chanel No.5? Of Hugo Boss? Of garlic?
- 11. Channels….2 Touch is also a channel (e.g., braille). Some messages use more than one channel to travel to the receiver. Radio signals travel by electromagnetic radiation until they are transformed by receiving sets into sound waves that travel through the air to our ears.
- 12. Receiving the Message The decoding process is the opposite of the encoding process. It consists of activities that translate or interpret physical messages into a form that has eventual meaning for a receiver. As you read these lines, you are decoding a message. If you are playing the radio while decoding these lines, you are decoding two messages simultaneously—one aural, one visual.
- 13. Receiving the Message….. Both humans and machines can be thought of as decoders. The radio is a decoder; so is a videotape playback unit; so is the telephone (one end encodes and the other end decodes); so is a film projector.
- 14. Many stages of decoding…. A single communication event can involve many stages of decoding. A reporter sits in on a city council meeting and takes notes (decoding); he or she phones in a story to the rewrite desk where another reporter types the story as it is read (decoding). The story is read by an editor (decoding). Eventually it is printed and read by the audience (decoding). What we said earlier about encoding also applies to decoding: Some people are better at it than others. Some people are able to read 1,500 words a minute; others struggle along at 200.
- 15. The Receiver….1 The receiver is the target of the message— its ultimate goal. The receiver can be a single person, a group, an institution, or even a large, anonymous collection of people. In today’s environment, people are more often the receivers of the communication messages than the sources. Most of us see more billboards than we put up and listen to more radio programs than we broadcast.
- 16. The Receiver….2 The receivers of the message can be determined by the source, as in a telephone call, or they can self-select themselves into the audience, as with the audience for a TV show. It should also be clear that in some situations the source and receiver can be in each other’s immediate presence, while in other situations they can be separated by both space and time.
- 17. Feedback…..1 Feedback refers to those responses of the receiver that shape and alter the subsequent messages of the source. Feedback represents a reversal of the flow of communication. The original source becomes the receiver; the original receiver becomes the new source. Feedback is useful to the source because it allows the source to answer the question “How am I doing?”
- 19. Feedback….2 Feedback is important to the receiver because it allows the receiver to attempt to change some element in the communication process. Communication scholars have traditionally identified two different kinds of feedbacks --positive and negative. In general terms, positive feedback from the receiver usually encourages the communication behavior in progress; negative feedback usually attempts to change the communication or even to terminate it.
- 20. Immediate or delayed….1 Feedback can be immediate or delayed. Immediate feedback occurs when the reactions of the receiver are directly perceived by the source. A speech maker who hear the audience boo and hiss while he or she is talking is getting immediate feedback. On the other hand, supposed you just listened to the latest CD by a popular group and decided it wasn’t very good.
- 21. Immediate or delayed….2 To communicate that evaluation to the source, you would first have to find out the company that distributed the CD, find a mailing address, phone number, e-mail address, or website address. You would then have to send your feedback via the appropriate channel. If you got your message through to the company, it would still have to be passed on to the group, a process that might take several days or even longer.
- 22. Noise Communication scholars define noise as anything that interferes with the delivery of the message. A little noise might pass unnoticed, while too much noise might prevent the message from reaching its destination. There are at least three different types of noise: semantic, mechanical, and environmental.
- 23. Semantic Noise, Mechanical Noise Semantic noise occurs when different people have different meanings for different words and phrases. Mechanical noise occurs when there is a problem with a machine that is being used to assist communication. A TV set with snowy picture, a pen running out of ink, and a staticfilled radio are all examples of mechanical noise.
- 24. Environmental Noise Environmental noise refers to sources of noise that are external to the communication process but that nonetheless interfere with it. Some environmental noise might be out of the communicator’s control --the noise at a restaurant, for example, where the communicator is trying to hold a conversation.
- 25. Message Fidelity As noise increases, message fidelity (how closely the message that is sent resembles the message that is received) goes down. Clearly, feedback is important in reducing the effects of noise. The greater the potential for immediate feedback –that is, the more interplay between source and receiver—the greater the chance that noise will be overcome.
- 26. Communication Settings: Interpersonal Communication There are three common communication settings, or situations: The first and perhaps the most common situation is interpersonal communication, in which one person (or group) is interacting with another person (or group) without the aid of a mechanical device. The source and receiver in this form of communication are within each other’s physical presence. Talking to your roommate, participating in a class discussion, are all examples of interpersonal communication.
- 27. Interpersonal Communication…2 The source in this communication setting can be one or more individuals, as can the receiver. Encoding is usually one-step process as the source transforms the thoughts into speech and/or gestures. A variety of channels are available for use. The receiver can see, hear, and perhaps even smell and touch the source. Messages are relatively difficult for the receiver to terminate and are produced at little expense.
- 28. Interpersonal Communication…3 In addition, interpersonal messages can be private or public. Messages can also be pinpointed to their specific targets. Decoding is also a one-step process performed by those receivers who can perceive the message. Feedback is immediate and makes use of visual and auditory channels. Noise can be either semantic or environmental. Interpersonal communication is far from simple, but it represents the least complicated setting.
- 29. Machine-Assisted Interpersonal Communication Machine-Assisted Interpersonal Communication (or technology-assisted communication) combines characteristics of both the interpersonal and mass communication situations. The growth of the Internet and the World Wide Web has further blurred the boundaries between these two types of communication.
- 30. Machine-Assisted Interpersonal Communication…..2 In the machine-assisted setting, one or more people are communicating by means of mechanical device (or devices) with one or more receivers. One of the important characteristics of MachineAssisted Interpersonal Communication is that it allows the source and receiver to be separated by both time and space. The machine can give a message permanence by storing it on paper, magnetic disk, or some other material.
- 31. Machine-Assisted Interpersonal Communication…..3 The machine can also extend the range of the message by amplifying it and/or transmitting it over large distances. The telephone, for example, allows two people to converse even though they are hundreds, even thousands, of miles apart. A letter can be reread several years after it was written and communicate anew. A tremendous variety of modern communication falls into this category. Here are some diverse examples of machine-assisted communication:
- 32. Machine-Assisted Interpersonal Communication…..4 E-mail allows people to send messages across the country in a matter of seconds. People get money from automatic teller machines by inserting a magnetic card and following the machine’s instructions. The source in the machine-assisted setting can be a single person or a group of people who may know the receiver (e-mail) or not have firsthand knowledge of the receiver (the automatic teller example).
- 33. Encoding…. Encoding in this setting can be complicated or simple, but there must be at least two distinct stages. The first occurs when the source translates his or her thoughts into words or symbols. The second occurs when one or more machines encode the message for transmission or storage. When you speak on the telephone, for example, you choose and pronounce your words (stage one), and a machine converts them into electrical impulses (stage two).
- 34. Channels….. Channels are more restricted in the machine-assisted setting. Whereas interpersonal communication can make use of several channels simultaneously, machineassisted settings generally rely on only one or two. E-mail, for instance, rely on sight; phone call uses electrical energy and sound waves.
- 35. Messages…. Messages vary widely in machine-assisted communication. They can range from messages that can be tailor-made for the receiver (such as e-mail) or limited to a small number of predetermined message that cannot be altered once they are encoded (automatic teller machine can’t comment on your new haircut). Messages in this setting can be private or public and relatively cheap to produce.
- 36. Decoding…. Decoding can go through one or more stages, similar to the encoding process. Reading a letter requires only one stage, but reading e-mail requires two: one for the computer to decode electrical energy into patterns of lights and dark and another for your eyes to decode the written symbols.
- 37. The Receiver…. The receiver in this setting can be a single person, a small group, or a large group. Receivers can be in sight of the source or out of view. They can be selected by the source (as with a phone call) or self-select themselves into the audience (taking a pamphlet from somebody on the street).
- 38. Feedback…. Feedback can be immediate or delayed. A band playing at a concert will hear the audience applaud following a song. A band that provides streaming audio of a new song on its website might have to wait for days to see if people liked it. In many situations, feedback is limited to one channel, as in a phone conversation. In some situations feedback can be difficult if not impossible. If the automatic teller machine gives you a message that says, “Insufficient funds,” you can not tell it, “I just made a deposit this morning. Look it up.”
- 39. Noise…. Noise in the machineassisted setting can be semantic and environmental as in interpersonal communication, but it can also be mechanical. Interference with the message might be due in part to difficulties with the machine involved.
- 40. More popular in the future…. In the future, machine-assisted communication will become more important. New mobile media, such as cell phones, personal digital assistants, laptop computers, ipads, will become more and more popular and continue to expand the scope and impact of personal communication. The Internet may come to function more as an aid to interpersonal communication than as a mass medium. Finally, the differences between machine-assisted communication and mass communication will continue to blur.
- 41. Mass Communication The differences between machine-assisted interpersonal communication and mass communication are not that clear. Mass communication refers to the process by which a complex organization with the aid of one or more machines produces and transmits public messages that are directed at large, heterogeneous, and scattered audiences.
- 42. Grey Area… There are, of course, situations that will fall into a grey area. How large does the audience have to be? How scattered? How heterogeneous? How complex must the organization be? For example, a billboard is constructed on a busy street in a small town. Obviously, this would qualify as machine-assisted communication (a machine was used to print the billboard), but is this example better defined as mass communication?
- 43. Dividing line…. An automatic letter-writing device can write thousand of similar letters. Is this mass communication? There are no correct answers to these questions. The dividing line between machine-assisted interpersonal communication and mass communication is not a distinct one.
- 44. E-mail message The line is even less distinct when the Internet and World Wide Web are considered. Take an e-mail message, for example. It can be addressed to one person, much like machine-assisted interpersonal communication, or it can go to thousands, a situation closer to mass communication.
- 45. Thank You