1. Gutierrez, Aldous Euclid B. Mr. Xavier Aquino Velasco – Associate/Lecturer III, FEU Tech ENSP2 FEU Institute of Technology

3.  Shannon and Weaver  Berlo  Schramm  Barnlund  Linear  Interactive/Convergence  Transactional

4. The new model was designed to mirror the functioning of radio and telephone technologies. Their initial model consisted of three primary parts: sender, channel, and receiver. The sender was the part of a telephone a person spoke into, the channel was the telephone itself, and the receiver was the part of the phone where one could hear the other person. Shannon and Weaver also recognized that often there is static that interferes with one listening to a telephone conversation, which they deemed noise. The noise could also mean the absence of signal. Shannon and Weaver argued that there were three levels of problems for communication within this theory.  The technical problem: how accurately can the message be transmitted?  The semantic problem: how precisely is the meaning 'conveyed'?  The effectiveness problem: how effectively does the received meaning affect behavior?

5. In 1960, David Berlo expanded Shannon and Weaver's 1949 linear model of communication and created the Source- Message-Channel-Receiver (SMCR) Model of Communication. The SMCR Model of Communication separated the model into clear parts and has been expanded upon by other scholars.

6.  It is a Circular Model, so that communication is something circular in nature  Encoder – Who does encoding or Sends the message (message originates)  Decoder – Who receives the message  Interpreter – Person trying to understand (analyses, perceive) or interpret  Note: From the message starting to ending, there is an interpretation goes on. Based on this interpretation only the message is received.  This model breaks the sender and receiver model it seems communication in a practical way. It is not a traditional model.  It can happen within our self or two people; each person acts as both sender and receiver and hence use interpretation. It is simultaneously take place e.g. encoding, interpret and decoding.  Semantic noise is a concept introduced here it occurs when sender and receiver apply different meaning to the same message. It happens mostly because of words and phrases for e.g. Technical Language, So certain words and phrases will cause you to deviate from the actual meaning of the communication.

7. In light of these weaknesses, Barnlund (1970) proposed a transactional model of communication. The basic premise of the transactional model of communication is that are simultaneously engaging in the sending and receiving of messages. In a slightly more complex form, a sender and a receiver are linked reciprocally. This second attitude of communication, referred to as the constitutive model or constructionist view, focuses on how an individual communicates as the determining factor of the way the message will be interpreted. Communication is viewed as a conduit; a passage in which information travels from one individual to another and this information becomes separate from the communication itself. A particular instance of communication is called a speech act. The sender's personal filters and the receiver's personal filters may vary depending upon different regional traditions, cultures, or gender; which may alter the intended meaning of message contents. In the presence of "communication noise" on the transmission channel (air, in this case), reception and decoding of content may be faulty, and thus the speech act may not achieve the desired effect. One problem with this encode-transmit-receive- decode model is that the processes of encoding and decoding imply that the sender and receiver each possess something that functions as a code-book, and that these two code books are, at the very least, similar if not identical. Although something like code books is implied by the model, they are nowhere represented in the model, which creates many conceptual difficulties.

9.  The linear model of communication is an early communication model created by Shannon and Weaver which visualizes the transfer of information as an act being done to the receiver by the sender. Understanding several key terms is important in order to follow the model. These terms are:  Sender: the message creator.  Encoding: the process of putting thoughts into messages through the creation of content and symbols.  Decoding: the process of interpreting and assigning meaning to a message.  Message: the transmitted information.  Channel: the medium through which the message passes.  Receiver: the target of the sender and collector of the message.  Noise: those distractions which interfere with the transmission of the message.

10. It is two linear models stacked on top of each other. The sender channels a message to the receiver and the receiver then becomes the sender and channels a message to the original sender. This model has added feedback, indicating that communication is not a one way but a two way process. It also has “field of experience” which includes our cultural background, ethnicity geographic location, extent of travel, and general personal experiences accumulated over the course of your lifetime. Draw backs – there is feedback but it is not simultaneous

11.  In the transactional model, two people communicate with multiple messages through what may be multiple channels and with parallel messages.  As with other models, the messages may be distorted and the people may be distracted, resulting in misunderstanding that fuels and hinders the model.

12.  http://en.wikipedia.org/wiki/Models_of_communication http://en.wikipedia.org/wiki/Models_of_communication  http://www.iacact.com/?q=models http://www.iacact.com/?q=models  http://communicationtheory.org/osgood-schramm-model-of-communication/ http://communicationtheory.org/osgood-schramm-model-of-communication/  http://www.communicationstudies.com/communication-process http://www.communicationstudies.com/communication-process  http://changingminds.org/disciplines/communication/models/transactional.htm http://changingminds.org/disciplines/communication/models/transactional.htm