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communication

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Dictionary: com·mu·ni·ca·tion   (kə-myū'nĭ-kā'shən) pronunciation
n.
  1. The act of communicating; transmission.
    1. The exchange of thoughts, messages, or information, as by speech, signals, writing, or behavior.
    2. Interpersonal rapport.
  2. communications (used with a sing. or pl. verb)
    1. The art and technique of using words effectively to impart information or ideas.
    2. The field of study concerned with the transmission of information by various means, such as print or broadcasting.
    3. Any of various professions involved with the transmission of information, such as advertising, broadcasting, or journalism.
  3. Something communicated; a message.
  4. communications A means of communicating, especially:
    1. A system, such as mail, telephone, or television, for sending and receiving messages.
    2. A network of routes for sending messages and transporting troops and supplies.
  5. communications The technology employed in transmitting messages.
  6. Biology. The transfer of information from one molecule, cell, or organism to another, as by chemical or electrical signals or by behaviors.
  7. Anatomy.
    1. An opening or connecting passage between two structures.
    2. A joining or connecting of solid fibrous structures, such as tendons and nerves.
communicational com·mu'ni·ca'tion·al adj.

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Computer Desktop Encyclopedia: communications
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In the electronic world, it is the transfer of data and information from one location to another. "Data communications" or "datacom" refers to digital transmission. "Telecommunications" or "telecom" refers to a mix of voice and data, both analog and digital. However, due to digital convergence, "telecommunications" implies "data communications."

"Networking" generally refers to a local area network (LAN), but it may refer to a wide area network (WAN), which is commonly called a telecom network.

The term "communications" may refer only to voice-related subjects such as PBXs, modems, call centers and the like. However, the word is also a common English word such as in the "Analog Vs. Digital Communications" headline below. Thus, "communications" is used specifically in some cases and generically in others.

The Protocol

The way data communications systems "talk to" each other is defined in a set of standards called "protocols." Protocols work in a hierarchy starting at the top with the user's program and ending at the bottom with the plugs, sockets and electrical signals. See communications protocol and OSI.

Analog Vs. Digital Communications

Prior to the Internet, the world's largest communications system was the telephone network, a mix of analog and digital lines. It used to be entirely analog and transmitted only voice frequencies, but is today almost entirely digital. The only analog part is the line between the telephone and a digital conversion point (digital loop carrier) within about a mile of the customer.

Amplifiers Boost the Noise

Analog systems are error prone because the electronic frequencies get mixed together with unwanted, nearby signals (noise). In long distance analog telephone networks, amplifiers were placed in the line every few miles to boost the signal, but they also boosted the noise. By the time the person or modem received the signal at the other end, it may have been impossible to decipher.

Repeaters Regenerate

In a digital network, only two (binary) distinct frequencies or voltages are transmitted. Instead of amplifiers, repeaters are used, which analyze the incoming signal and regenerate a new outgoing signal. Any noise on the line is filtered out at the next repeater. When data are made up of only two signals (0 and 1), they can be more easily distinguished from the garble. Digital is simple.

The First Analog Communications
In 1876, Alexander Graham Bell sent the first electronic communications over a wire when he said, "Mr. Watson. Come here! I want you!" (Image courtesy of AT&T.)

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Thesaurus: communication
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noun

  1. The exchange of ideas by writing, speech, or signals: communion, intercommunication, intercourse. Obsolete converse. See knowledge/ignorance.
  2. Something communicated, as information: message, word. See words.
  3. A situation allowing exchange of ideas or messages: contact, intercommunication, touch. See connect, touch/not touch.

Antonyms: communication
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n

Definition: giving, exchanging information, ideas
Antonyms: concealment, cover, quiet, suppression, withholding


Dental Dictionary: communication
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n

The technique of conveying thoughts or ideas between two people or groups of people.

Philosophy Dictionary: communication
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The transmission of information. Problems in the philosophy of communication include the question of whether communication is essential to thought, whether we can do better than thinking of words as mere vehicles for independent thoughts or ideas, and what distinguished a primitive signalling system, such as animals may possess, from full-fledged meaningful language. See also Grice.

 
Columbia Encyclopedia: communication
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communication, transfer of information, such as thoughts and messages, as contrasted with transportation, the transfer of goods and persons (see information theory). The basic forms of communication are by signs (sight) and by sounds (hearing; see language). The reduction of communication to writing was a fundamental step in the evolution of society for, in addition to being useful in situations where speech is not possible, writing permits the preservation of communications, or records, from the past. It marks the beginning of recorded history. Whereas the rise of book publishing and journalism (see also newspaper and periodical) facilitated the widespread dissemination of information, the invention of the telegraph, the radio, the telephone, and television made possible instantaneous communication over long distances. With the installation of the submarine cable and improvements in short-wave radio technology, international communication was greatly improved and expanded. In 1962 the first active communications satellite was launched; it provided the first live television broadcast between the United States, Europe, Japan, and South America. Today, satellite communications is used extensively for relaying television signals, telephone calls, and special teleconferencing calls that might include two-way video and graphics along with audio (see satellite, artificial). The 20th-century development of mass media has played a major role in changing social, economic, political, and educational institutions. In the United States, radio and television communication is controlled by the Federal Communications Commission. The international phases of transport and communications are under the direction of the Office of Transport and Communications of the Dept. of State. The United Nations maintains an International Telecommunication Union (ITU), which has three functions-to maintain and extend international cooperation for the improvement and rational use of telecommunication, to promote the development and efficient use of technical facilities, and to harmonize the actions of nations. Telecommunication has been defined by international agreement as any emission, transmission, or reception of signs, signals, sounds, and writing. Recent advances in electronics have made mobile personal communications widely available and inexpensive, primarily through cellular telephony. Worldwide computer networks allow computer users to use modems to communicate rapidly and inexpensively through electronic mail. The proliferation of facsimile machines allows users to send printed communications over telephone lines. See broadcasting.

Bibliography

See H. M. McLuhan, The Medium is the Message (1967); E. W. Brody, Communication Tomorrow (1990); M. M. Mirabits and B. L. Morgenstein, The New Communications Technologies (1990); W. Schweber, Electronic Communications Systems (1991).


Because of the Middle East's central location and the relatively high percentage of its people who engage in commerce, ease and speed of information transmission have long been major concerns.

Early Muslim dynasties, including the Abbasids, the Zengids, and the Mamluks, used carrier pigeons to convey military intelligence or vital state information. Messengers mounted on camels or mules carried official information throughout the Umayyad and Abbasid realms. Although this service (barid) was unavailable for private or commercial use, unofficial couriers (fuyuj) carried mail on land and sea, and some merchants used private messengers. The Ottoman and Safavid states had postal and courier services. Modern postal service began in the Ottoman Empire as early as 1823 and was extended to most cities by 1856. Private courier services existed in Egypt by the 1830s; the government post office, founded in 1865, carried mail from the outset and money orders from 1868.

France's occupation of Egypt in 1798 and the spread of European commerce in the Middle East in the early nineteenth century led to the introduction of new courier services and communication devices, including semaphores and heliographs. The electric telegraph first came to Constantinople (now Istanbul) in 1839; Sultan Abdülmecit I authorized a telegraph line from the capital to Edirne in 1847 (it was not completed until 1855); and the first cable was laid under the Black Sea, from Varna to the Crimea, in 1854. Companies based in Britain vied to extend telegraph lines across the empire to Egypt and the Persian Gulf, but the Ottoman government undertook the task; the lines reached Baghdad by 1861. A telegraph line was built between Alexandria and Cairo in 1854, at the same time that Egypt's first railway was built. Under Saʿid Pasha (1854 - 1863) and Khedive Ismaʿil (1863 - 1879), telegraph lines were extended to all inhabited parts of Egypt.

The Sepoy Mutiny (1857), news of which took forty days to reach London, made Britain aware of its need for telegraphic communication with India. After an abortive attempt to lay an underwater cable from Aden to Bombay, Britain's government negotiated with the Ottomans and the government of Iran for the right to extend lines across their territories. The Indo-European Telegraph Department of the government of India began to string lines across Iran in 1863; two years later the telegraph was operational from Baghdad to Baluchistan, although problems arose, both from attacks by nomads and from official obstructionism. The Indo-European Telegraph Company, which was formed in 1867, built a more efficient line across Iran and Russia to Germany that began service in 1870. Telegraph operators, whether French-speaking Turks and Armenians in the Ottoman Empire or English-speaking Indian officers in Iran, soon became potent agents of Westernization and of tighter state control over provincial and local government.

The telephone was introduced to Constantinople and Alexandria in 1881. Used at first by European merchants, this new medium of communication was soon adopted by Egypt's government and later by businesses and households. The telephone's spread in the Ottoman Empire was upheld by Sultan Abdülhamit II (1876 - 1909), who was fearful of electricity, then accelerated by the Young Turks (1909 - 1914). Wireless telegraphy was introduced into the Ottoman Empire and Egypt in 1913.

World War I accelerated public familiarity with modern means of communication. After 1918, the governments of the states in the Middle East, new and old, set up ministries to manage the postal, telegraph, and telephone services for both official and private uses. Radio broadcasting began in Egypt in 1932 and soon spread to most other countries in the area, which established transmission facilities and radio stations under government auspices. During World War II and later, during regional conflicts such as the Arab - Israel War of 1948, extensive state censorship was imposed on all communications; this has been maintained in some
countries in the area. Television broadcasting began in Iraq in 1958 and soon spread to all other countries of the Middle East, generally under state control. In the last three decades of the twentieth century, governments expended large sums in updating their communications systems, replacing telegraphs with telex facilities and, later, augmenting telephones with fax machines.

The 1990s saw the region further revolutionized by the introduction of satellite dishes, mobile telephones, and the internet. Although some countries tried to regulate new technology - Iran and Iraq, for example, were among those banning satellite dishes, and Saudi Arabia and Syria tried to control internet access - such media allowed an unprecedented exchange of ideas, news and information, and entertainment to wide audiences in a region where censorship has reigned and the free exchange of ideas has been tightly controlled.

Bibliography

Davison, Roderic. "The Advent of the Electric Telegraph in the Ottoman Empire." In Essays in Ottoman and Turkish History, 1774 - 1923: The Impact of the West, edited by Roderic Davison. Austin: University of Texas Press, 2000.

Hershlag, Z. Y. Introduction to the Modern Economic History of theMiddle East, 2d edition. Leiden, Netherlands: E. J. Brill, 1980.

Shaw, Stanford J., and Shaw, Ezel Kural. History of the Ottoman Empire and Modern Turkey, Vol. 2. Cambridge and New York: Cambridge University Press, 1977.

— ARTHUR GOLDSCHMIDT UPDATED BY MICHAEL R. FISCHBACH

The possibility of communication between the living and the world of the dead (spirits and nonhuman intelligences) was the dominant issue raised by Spiritualism in the mid-nineteenth century, and the verification of Spiritualist claims dominated psychical research through the first half of the twentieth century. Spiritualist claims that certain individuals could regularly demonstrate communication with the dead and psychical research's quest for scientific proof of this alleged phenomenon emerged in response to the Enlightenment's critique of super-naturalism and demands for scientific verification of any such assertions.

Claims of communication with the dead have been an integral part of human experience since the beginning of history. Accounts of spontaneous contact date to ancient times, as do reports of specialists who claimed an extraordinary ability at regular contact with the dead. Such specialists were known by a variety of names, but in Spiritualism they have been referred to as mediums. Most Spiritualists have been satisfied that the human organism of a talented medium is the best mechanism for communication with spirits. The clarity and reliability of communication are usually considered dependent upon whether unseen operators can make use of the medium's sensitivity when his or her will and consciousness are passive. This function has been termed sensory automatism by psychical researchers.

Sometimes communication is assisted by a mechanical indicator such as a planchette or Ouija board. Throughout the twentieth century mechanical devices to effect communication without using the human organism, such as the Ashkir-Jobson Trianion, have been invented. Such devices, of course, involve the presence of human observers, who, it might be supposed, could exert a mediumistic element, if only subconsciously. It was long hoped that a suitable instrument could be invented that would elevate communication with the dead to the domain of pure physics, but, with some notable exceptions, few scientists have been willing to risk ridicule by devoting their energies to such a project. One exception was inventor Thomas A. Edison, who hoped to construct an instrument for communicating with departed spirits. A review of mechanical devices used in spirit communication follows.

Mechanical Communication

In his book Startling Facts in Modern Spiritualism (1874), N. B. Wolfe records a spirit prediction that a "thought indicator" instrument for spirit communication would be invented about 60 years later. In fact, during the 1930s a group of British psychical researchers formed the Ashkir-Jobson Trianion and devised several apparatuses, among them the communigraph and the reflectograph, to facilitate spirit communication by mechanical means.

From time to time other experimenters have also attempted to develop mechanical methods of spirit communication. In 1948 N. Zwaan, a Dutch delegate to the International Spiritual-ist Federation Congress in London, demonstrated an electrical device he claimed produced a field of energy capable of stimulating the psychic senses into activity. In 1949 Mark Dyne called a meeting of Spiritualists in Manchester, England, where Dennis Russell demonstrated a Zwaan ray apparatus, and the Spirit Electronic Communication Society was founded. In 1952 the Teledyne Research Unit was formed with Don Emerson as medium, and with spirit guidance the Teledyne instrument was constructed employing Zwaan ray principles.

Other devices included the dynamistograph and the Vandermeulen spirit indicator.

In the 1970s there was widespread interest expressed in the electronic voice phenomenon or Raudive voices, developed by Friedrich Jürgenson in Sweden and Konstantin Raudive in Germany. Jürgenson and Raudive claimed that voices of dead people could be recorded on a tape recorder, that these voices could answer questions and/or offer verifiable evidence of survival. The simplest technique involved merely making a recording in a quiet room with an open microphone, with a preliminary announcement, then to playing the tape back at maximum volume. A second method involved connecting the tape recorder to a simple diode circuit. A third method consisted of coupling an ordinary broadcast receiver to the tape recorder, which was tuned to a frequency that appeared devoid of normal signals.

Paranormal voices distinct from either radio signals, extraneous sounds, or the "white noise" backgrounds were said to have been recorded. In some cases the voices occurred at a different speed from the recording. They were sometimes noted to have broken through or interrupted radio sounds.

Because of the ambiguity of so many of the claimed paranormal voices and the susceptibility of a listener to hallucinate sounds from faint signals, there was initially a good deal of skepticism about the electronic voice phenomenon, but there was also much responsible scientific support. Interest in the phenomenon declined since it failed to produce results over a period of time.

Motor Automatism

Motor automatism refers to the action of the body, independently of the conscious will, in the production of extraordinary phenomena. Such motor automatism is seen in the movement, under the hand, of the séance table, Ouija board, planchette, coin, tumbler, or pendulum inside an alphabetical circle; in the striking of the pendulum against a glass; in raps when a nervous explosion appears to explain the phenomenon; in automatic writing, and in trance speaking. A stranger manifestation of motor automatism has been reported in some rare cases of stigmata, in which messages appear in raised letters on the surface of the medium's skin.

On occasion, the motor effects of the divining rod employed as a means of communication. According to Professor E. Garnett of the Transvaal University College is quoted in Stanley de Brath's book The Physical Phenomena of Spiritualism (1947), "During the past few months my son has discovered that in reply to definite question, the rod [divining rod] behaves as planchette. The method he adopts is as follows: The rod is held at forehead level, almost vertical. Questions are asked in usual tone and pitch of voice. For 'Yes' the rod moves forward and downward. For 'No' the rod moves backward and downward."

The tilting of the table in table turning séances or the gentle tapping by a table leg indicating a letter of the alphabet was a crude and laborious, but popular form of communication during the nineteenth century. The Ouija board and other alphabetical arrangements represent a simplification of the process. Raps are more effective, and they eliminate the medium's sub-conscious to a greater degree, but they are rarer. The plan-chette approaches automatic writing, and trance speaking is motor automatism at its most effective.

Sensory Automatism

Sensory automatism may involve some degree of mediumistic consciousness and is witnessed in the delivery of messages by clairvoyance, clairaudience, and telepathy, or in the perception of symbolic visions. The clairvoyant messages may be presented pictorially to the medium's mind, externalized in a crystal ball or other shining surface, or heard in seashells or by inner audition.

Many instances of message-bearing symbolic visions are recorded by Ernest Bozzano in the Annals of Psychical Science (volume 6, 1907). In one instance, a mother saw a little bird flying in a deserted plain a little bird whose wings suddenly fell off. Soon after the vision her son died.

Independent Physical Signals

In a third and further-developed stage of communication, Spiritualists have claimed that both motor and sensory automatism are dispensed with and messages occur in apparent independence through the operation of a mysterious psychic force. Observers have seen tables move without being touched and heard percussive sounds that could not be traced to the medium's organism.

Sir William Crookes recorded the following observations with the famous medium D. D. Home: "One of the most amazing things I have seen was the levitation of a glass water-bottle and tumbler. The two objects remained suspended above the table, and by tapping against each other answered 'yes' to questions. They remained suspended about six to eight inches above the table for about five minutes, moving in front of each person and answering questions."

At another time Crookes observed: "During a séance with Mr. Home a small lath moved across the table to me in the light and delivered a message to me by tapping my hand; I repeating the alphabet and the lath tapping me at the right letters. The other end of the lath was resting on the table, some distance from Mr. Home's hands.

"The taps were so sharp and clear and the lath was evidently so well under control of the invisible power which was governing its movements, that I said 'Can the intelligence governing the motion of this lath change the character of the movements, and give me a telegraphic message through the Morse alphabet by taps on my hand.' Immediately I said this the character of the taps changed and the message was continued in the way I had requested. The letters were given too rapidly for me to do more than catch a word here and there and consequently I lost the message; but I heard sufficient to convince me that there was a good Morse operator at the other end of the line, wherever it might be."

Deceiving Spirits and the Play of the Subconscious

To anyone seriously pursuing the possibility of spirit communication, the questions that present themselves are numerous. Are the communications to be accepted at their face value as emanating from spirits? Can they be explained by the sub-conscious powers of the medium, of the sitters, or of others?

As early as 1853 G. H. Lewes observed (and exploited for purposes of derision) that suggestion may play an important part in the shaping of the contents of mediumistic verbiage. He described a sitting for raps with Maria B. Hayden when, by carefully emphasized hesitation at the appropriate letters he had a conversation with one of the Eumenides. At the same sitting he induced the table to confess, in reply to his mental question, that Hayden was an impostor and that the ghost of Hamlet's father had 17 noses!

In The Book of Mediums, French medium Allan Kardec writes of an instance in which the medium evoked Tartuffe, who he showed himself in all his classical peculiarities. When the medium asked, "How is it that you are here, seeing that you never had any real existence?" Tartuffe answered "I am the spirit of an actor who used to play the part of Tartuffe."

But no such fencing was possible in the following case, also recorded by Kardec: "A gentleman had in his garden a nest of little birds. This nest having disappeared one day, he became uneasy as to the fate of his little pets. As he was a medium he went into his library and invoked the mother of the birds to get some news of them. 'Be quite easy,' she replied to him, 'my young ones are safe and sound. The house-cat knocked down the nest in jumping upon the garden wall; you will find them in the grass at the foot of the wall.' The gentleman hurried to the garden and found the little nestlings, full of life, at the spot indicated."

Highly improbable communications came sometimes even through mediums of established reputation. In a sitting with Lenora Piper in 1899, the biblical Moses reportedly communicated prophecies as well as a variety of meaningless utterances.

There have been numerous communications attributed to "deceiving" spirits. Theodor Flournoy, in his 1911 classic text Spiritism and Psychology, records instances in which mediumistic conversations were carried on for days with the spirits of friends who announced their sudden death. It was found afterward that they were in flourishing health and had no idea of the distress they had caused.

It was known from early times that communications allegedly coming from the spirits cannot always be trusted. Emanuel Swedenborg wrote in his spiritual diary: "When spirits begin to speak with man he must beware lest he believe them in any thing; for they say almost anything. Things are fabricated by them and they lie. If man then listens and believes, they press on and deceive and seduce in divers ways."

To some extent the character of an established control may be responsible for untrustworthy communications. Hester Dowden observed that the controls seem to have a private circle of acquaintances to draw from. These acquaintances always choose to come through the same control and are generally as trustworthy as the keeper of the unseen barrier. When the control was seeking a communicator Dowden often noticed that quite foolish and irrelevant little messages were spelled out as if spirits of the poltergeist type had been playing with the Ouija board.

Communications that seem to originate in an extraneous mind are sometimes followed by others in which the subconscious element is overwhelming. Dowden cited a case in which description of a haunted castle was given. She wanted to stop the communication as one of no interest when her guest interrupted and said that he was very much interested, since the story that came through was the plot of his new play.

Generally the communications are earnest and their tone is moral and religious. In discussing the various angles presented by the contents of mediumistic communications, F. W. H. Myers concluded: "The high moral quality of these automatic communications is a phenomenon worth consideration. I must indeed confess myself unable to explain why it is that beneath frequent incoherence, frequent commonplaces, frequent pomposity of these messages, there should always be a substratum of better sense, of truer Catholicity than is usually to be heard, except from the leading minds of the generation. The almost universally high tone of genuinely automatic utterances—whether claimed as spirit communications or proceeding obviously from the automatist himself—has not, I think, been sufficiently noticed or adequately explained."

The Personal Character—Difficulties and Complications of Communications

The great question in all communications that originates in the subconscious is why they should take on the form of personal character. William James offered an explanation, that "all consciousness tends to personal form." He believed that genuine communications are extremely rare and that the information occasionally imparted by supernormal means is immediately seized upon by the subconscious mind and presented in a dramatized and elaborated form. His supposition is borne out by the observations of Frederik van Eeden with the medium Rosina Thompson. The sum total of his findings was that after the genuine information has ceased, the role of any spirit is easily and imperceptibly taken up by the medium.

What is the mechanism of communication? In the trance mediumship of Leonora Piper the controls took pains to give an explanation, later summarized by Richard Hodgson:

"We all have bodies composed of luminiferous ether enclosed in our flesh and blood bodies. The relation of Mrs. Piper's ethereal body to the ethereal world, in which communicators claim to dwell is such that a special store of energy is accumulated in connection with her organism, and this appears to them as 'light.' Mrs. Piper's ethereal body is removed by them and her ordinary body appears as a shell filled with this 'light.' Several communicators may be in contact with this light at the same time. There are two chief masses of it in her case, one connected with the head, the other in connection with the right arm and hand. Latterly, that in connection with the hand has been brighter than that in connection with the head. If the communicator gets into contact with the light and thinks his thoughts, they tend to be reproduced by movements in Mrs. Piper's organism. Very few can produce vocal effects, even when in contact with the light of the head, but practically all can produce writing movements when in contact with the light of the hand. Upon the amount and brightness of this light, caeteris paribus, the communications depend. When Mrs. Piper is in ill health the light is feebler and the communications tend to be less coherent. It also gets used up during a sitting and when it gets dim there is a tendency to incoherence even in otherwise clear communicators. In all cases coming into contact with this light tends to produce bewilderment, and if the contact is continued too long or the light becomes very dim the consciousness of the communicator tends to lapse completely."

Multiple Communications

To obtain communications from two different intelligences at the same time, one writing and the other speaking, was nothing unusual in Piper's mediumship. Attempts were even made at gaining the use of the left hand by a third intelligence for simultaneous communication. Hodgson reported that at a sitting where a lady was engaged in a profoundly personal conversation with Piper's control "Phinuit" concerning her relations, "the hand was seized very quietly and, as it were, surreptitiously, and wrote a very personal communication to myself purporting to come from a deceased friend of mine and having no relation whatsoever to the sitter; precisely as if a caller should enter a room where two strangers to him were conversing, but a friend of his is also present and whispers a special message into the ear of the friend without disturbing the conversation."

The attempt to write with the left hand was successfully made on March 18, 1895, in a sitting with a Miss Edmunds. Her deceased sister wrote with one hand and "G. P." with the other, while "Phinuit" was talking—all simultaneously on different subjects. Very little, however, was written with the left hand. The difficulty appeared to lie chiefly in the deficiencies of the left hand in writing.

Piper's case was not unique. Dr. David Underhill (later the husband of Leah Fox), in his story of the mediumship of Abby Warner (related in E. Hardinge Britten's Modern American Spiritualism), quotes affidavits and writes from his own experience that Warner often gave three separate communications at once—one with her right hand, another with her left, and a third through rapping.

Robert Dale Owen testified to the same versatility in Kate Fox. William Crookes confirmed Owen's observations: "I have been with Miss Fox when she has been writing a message automatically to one person present, whilst a message to another person on another subject was being given alphabetically by means of raps and the whole time she was conversing freely with a third person on a subject totally different from either."

Confusion and Incoherence

The incoherency of some of the messages received through mediums and the difficulties in communicating with the dead presented a very complex problem. Richard Hodgson, on the basis of his experiences with Piper, arrived at the following conclusions: "If, indeed, each one of us is a spirit that survives the death of the fleshly organism, there are certain suppositions that I think we may not unreasonably make concerning the ability of the discarnate spirit to communicate with those yet incarnate. Even under the best conditions for communication which I am supposing for the nonce to be possible, it may well be that the aptitude for communicating clearly may be as rare as the gifts that make a great artist, or a great mathematician, or a great philosopher. Again, it may well be that, owing to the change connected with death itself, the spirit may at first be much confused, and such confusion may last for a long time; and even after the spirit has become accustomed to its new environment, it is not an unreasonable supposition that if it came into some such relation to another living human organism as it once maintained with its own former organism it would find itself confused by that relation. The state might be like that of awaking from a prolonged period of unconsciousness into strange surroundings. If my own ordinary body could be preserved in its present state, and I could absent myself from it for some days or months or years, and continue my existence under another set of conditions altogether, and if I could then return to my own body, it might well be that I should be very confused and incoherent at first in my manifestation by means of a human body. I might be troubled with various forms of aphasia and agraphia, might be particularly liable to failures of inhibition, might find the conditions oppressive and exhausting, and my state of mind would probably be of an automatic and dream-like character. Now the communications through Mrs. Piper's trance exhibit precisely the kind of confusion and incoherence which it seems to me we have some reason a priori to expect if they are actually what they claim to be."

Myers pointed out the resemblance of such communications to the fugitive and unstable discourse between different strata of personality of which embodied minds offer an example. He suggested that multiple personality may occur in the disem-bodied as well.

The explanations of Piper's control "George Pelham" presented a Spiritualist explanation of the communication process: "In trance the ethereal body of the psychic parts from the physical body just as it does in dreams and then we take possession of it for the purpose of communication. Your conversation reaches us as if by telephone from a distant station. Our forces fail us in the heavy atmosphere of the world, especially at the end of the séance…. If I often blunder it is because I am mak ing use of an organism which does not fit me well…. When clear communications are wanted you must not stun them with questions. In order to reveal themselves to you the spirits put themselves in an environment that discommodes them a good deal. They are like persons who have received a blow on the head and are in a state of semi-delirium. They must be calmed, encouraged, assured that their idea will immediately be of great importance. To put ourselves into communication with you we must penetrate into your sphere and we sometimes become careless and forgetful as you are. That is the reason why we make mistakes and are incoherent. I am as intelligent as I ever was, but the difficulties of communicating with you are great. In order to speak with you it is necessary for me to re-enter the body and there dream. Hence you must pardon my errors and the lacunae in my speech and memory."

A message claimed to be from the deceased W. T. Stead, recorded in Julia's Bureau on June 2, 1912, is similar: "When I see now for myself the extraordinary difficulties in getting messages through from this side, I marvel not that we got so little in all our searchings when I was with you but that we got as much as we did. For it is you, your conditions which make the barrier."

Piper's controls could not hold on long in the body of the medium and often got confused through the eagerness of the interrogator. The spirit of Robert Hyslop said to his son, "You interrupt me, I ought to go now for my power is failing me and I don't know what I am doing." Another time he said "James, I am getting weaker, wait for me, I am coming back." This experience was common with all the communicators. Free, easy chatter, safe from concentration on tests is conducive to better communications. James H. Hyslop, in his sixteenth sitting with Piper, when he adopted the methods of the Spiritualists, obtained more identity proofs than in all the previous 15 sittings.

The first attempts in getting through are usually fraught with greater difficulties. By a curious process of inversion, the recently dead individual reproduces the symptoms of his last bodily illness in the body of the medium without conscious effort and causes her great discomfort. At the same time the communicator lapses into the mental state he was in as he was dying. Hyslop wrote on this point: "The mental confusion relevant to the death of my father was apparent in his first attempt to communicate through Mrs. Piper, and when I recalled this period of his dying experience, this confusion was repeated in a remarkable manner, with several evidential features in the messages. Twice an uncle lost the sense of personal identity to communicate. His communications were in fact so confused that it was two years before he became at all clear in his efforts. He had died as a result of a sudden accident. Once my father, after mentioning the illness of my living sister and her name, lost his personal identity long enough to confuse incidents relating to himself and his earthly life with those that applied to my sister and not to himself." Hy-slop further observed: "We may well suppose it possible that this coming back produces an effect similar to the amnesia which so often accompanies a shock or sudden interference with the normal stream of consciousness. The effect seems to be the same as that of certain kinds of dissociation which are now being studied by the student of abnormal psychology, and this is the disturbance of memory which makes it difficult or impossible to recall in one mental state the events which have been experienced in another."

The extent to which the medium is affected by the psychic state of the communicator at the moment of death is well illustrated by Emma Hardinge Britten's description of her famous prediction of the loss of the steamer Pacific:

"That evening, just as my mother and myself were about to retire for the night, a sudden and unusual chill crept over me, and an irresistible impression possessed my mind that a spirit had come into our presence. A sensation as if water was streaming over me accompanied the icy chilliness I experienced and a feeling of indescribable terror possessed my whole being. I begged my mother to light up every lamp we had at hand; then to open the door that the proximity of people in the house out-side our room might aid to dissipate the horror that seemed to pervade the very air. At last, at my mother's suggestion, I consented to sit at the table, with the alphabet we had provided turned from me and towards her, so that she could follow the involuntary movements of my finger, which some power seemed to guide in pointing out the letters. In this way was rapidly spelt out: 'Philip Smith: Ship Pacific.' To my horror I distinctly felt an icy cold hand lay hold of my arm; then distinctly and visibly to my mother's eyes, something pulled my hair, which was hanging in long curls; all the while the coldness of the air increasing so painfully that the apartment seemed pervaded by Arctic breezes. After a while my own convulsed hand was moved tremblingly but very rapidly to spell out: 'My dear Emma, I have come to tell you I am dead. The ship Pacific is lost and all on board have perished; she and her crew will never be heard from any more.' "

Just as the medium may prove hypersensitive to the thoughts of the sitters when in trance, so it appears that thought impressions of the spirits congregating around the "light" may have a garbling influence on the message of the control. This possibility was strongly borne out by the attitude of Piper's control "George Pelham," who many times asked the waiting sitters to withdraw until he was through with his first messages. The assumption was that at the same time the spirits on the other side also left and saved him much confusion. Hyslop noted several instances in which the communication came through unintentionally.

The communication of names that have no special meaning is usually difficult for the controls when the messages are sent by telepathic or pictorial impressions. There is often confusion of the letters.

Hyslop also believed that the nature of the communicator's mind can present another difficulty in clear communication. If, for instance, the communicator was a good visualizer and the medium is a poor one, the pictorial messages impressed on the medium may come through imperfectly.

Hyslop made statistical calculations regarding the more important communications through Piper in 15 sittings. There were 205 in all; of these 152 were found to be true, 16 false, and 37 indecisive. In regard to 927 matters of detail alluded to in these communications, 717 were true, 43 false, and 167 undecided.

According to Hodgson, three kinds of confusion could be distinguished in the Piper communications: (1) confusion of the spirit as to whether it was communicating or not, primarily because of mental or bodily conditions when living; (2) confusion in the spirit produced by the conditions into which it came when in the act of communicating; and (3) confusion about the result because of lack of complete control over the writing (or other) mechanism of the medium.

Hodgson found that the best communicators were recently deceased children and adults who had died in the prime of a healthy life, like George Pelham, who only complained that the dreams of the medium got in his way.

In his first report on Piper, Sir Oliver Lodge stated that when "Dr. Phinuit" vacated his place for another communicator the speeches were "more commonplace, and so to say 'cheaper' than what one would suppose likely from the person himself." Phinuit said that after "entering the medium" he only remembered the messages entrusted to him for a few minutes and then became confused. Apparently he was not able to depart at once and kept on repeating incoherent statements.

Considering that in messages from the living the agents do not appear to exercise control over the contents any more than thoughts in dreams are controlled, it is a legitimate supposition that, in some cases, the dead may not be more conscious of sending a message than the living. Again, the communicator may be perfectly conscious of the message, yet uncertain of its receipt. The deceased Myers, purporting to communicate to Alice Kipling Fleming (Mrs. Holland), said, "Does any of this reach you, reach anyone, or am I only wailing as the wind wails—wordless and unheeded?" (Proceedings of the Society for Psychical Research, vol. 21, p. 233).

Other Forms of Communication

Communication from the dead may come in dreams. One of the oldest instances is given by Cicero in De Divinatione: Two friends go to Megare, one lodges at an inn, the other at a private house. The latter, in his dream, hears his comrade call him for assistance against an assassin. He awakens, then sleeps again. The friend appears and tells him he has been killed and thrown into a wagon by the innkeeper and that manure had been thrown over his body. In the morning the friend finds the story true in every detail.

Communicating with the spirits through raps is commonly dated from the time of the so-called Rochester rappings at Hydesville, New York, in 1848. Four months after the Hydesville outbreak Isaac Post, a Quaker, revived David Fox's idea of asking the spirits to rap at the corresponding letter of the alphabet. The Hydesville discovery was not without precedent, however, as early as 858 C.E. it was described in a chronicle, Rudolf of Fulda. Also, before 1848 a spiritualistic interpretation was accepted by many for the phenomena of magnetic trance. The Shakers experienced a special influx of spirit manifestation between 1837 and 1844.

The Rochester rappings and the physical phenomena followed only appeared to confirm the existence of another world. At first it seemed to be inhabited by nonhuman spirits, angels, and other exalted beings. The manifestation of "John King" in the log house of Jonathan Koons marked a transition between nonhuman and human communicators. At first King said he was semidivine, one of "the most ancient angels," and claimed kingly attributes. Later he confessed to have been Morgan, the pirate king. From his early identity as the ruler of a primeval Adamic race, King evolved into a more humble entity who, in manifesting through mediums succeeding Jonathan Koons, laid no more claim to royalty.

Sources:

Bander, Peter. Carry on Talking: How Dead are the Voices? U.K.: Colin Smythe, 1972. Beard, Paul. Survival of Death: For and Against. London, 1966.

Broad, C. D. Personal Identity and Survival. London: Society for Psychical Research, 1968.

Cummins, Geraldine. Swan on a Black Sea: A Study in Automatic Writing: The Cummins-Willett Scripts. London: Routledge & Kegan Paul, 1965. Reprint, New York: Samuel Weiser, 1970.

Ducasse, C. J. A Critical Examination of the Belief in a Life after Death. Springfield, Ill.: Charles Thomas, 1961.

Ellis, D. J. The Mediumship of the Tape Recorder. Harlow, England: David J. Ellis, 1978.

Hart, Hornell. The Enigma of Survival: The Case for and against an After Life. Springfield, Ill.: Charles Thomas, 1959.

Hill, J. Arthur. Spiritualism: Its History, Phenomena and Doctrine. New York: George H. Doran, 1919.

Holms, A. Campbell. The Facts of Psychic Science and Philosophy Collated and Discussed. London, 1925. Reprint, New Hyde Park, N.Y.: University Books, 1969.

Hyslop, James H. Contact With the Other World: The Latest Evidence as to Communication with the Dead. New York: Century, 1919. Reprint, Finch Press, 1972.

Kautz, William H., and Melanie Branon. Channeling: The Intuitive Connection. San Francisco: Harper & Row, 1987.

Leonard, Gladys Osborn. My Life in Two Worlds. London: Cassell, 1931.

Myers, Frederic W. H. Human Personality and Its Survival of Bodily Death. 2 vols. London: Longmans Green, 1903, 1954.

Piper, Alta L. The Life and Work of Mrs. Piper. London: Kegan Paul, 1929.

Richmond, Kenneth. Evidence of Identity. London: G. Bell, 1939.

Salter, W. H. Trance Mediumship: An Introductory Study of Mrs. Piper and Mrs. Leonard. London: Society for Psychical Research, 1962.

Sargent, Epes. Planchette: or the Despair of Science. Boston, 1869.

Veterinary Dictionary: communication
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Communication between animals depends on sight and hearing and, especially in dogs, on the sense of smell. The matters about which animals communicate include (1) for recognition between dam and newborn; (2) for mating; (3) for initiating aggression or welcome; (4) for signaling danger or safety. See also vocalization.

  • auditory c. — communication by all kinds of vocalization.
  • chemical c. — communication by smell, especially by pheromones.
  • visual c. — besides size and color other modes of visual communication which are of great importance in animal life include stance, demeanor, behavior, and the synthesis of all of these in ‘body language’.
Word Tutor: communication
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pronunciation

IN BRIEF: The exchange of thoughts, messages, or information, as by speech, signals, writing, or behavior.

pronunciation Good communication is as stimulating as black coffee, and just as hard to sleep after. — Ann Morrow Lindbergh.

Quotes About: Communication
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Quotes:

"You people are telling me what you think I want to know. I want to know what is actually happening." - Creighton Abrams

"For parlor use, the vague generality is a life saver." - George Ade

"Pure truth cannot be assimilated by the crowd; it must be communicated by contagion." - Henri Frederic Amiel

"The art of conversation consist as much in listening politely, as in talking agreeably." - Atwell

"I've not got a first in philosophy without being able to muddy things pretty satisfactory." - John Banham

"The ability to express an idea is well nigh as important as the idea itself." - Bernard M. Baruch

See more famous quotes about Communication

Wikipedia: Communication
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Communication is a process of transferring information from one entity to another. Communication processes are sign-mediated interactions between at least two agents which share a repertoire of signs and semiotic rules. Communication is commonly defined as "the imparting or interchange of thoughts, opinions, or information by speech, writing, or signs". Although there is such a thing as one-way communication, communication can be perceived better as a two-way process in which there is an exchange and progression of thoughts, feelings or ideas (energy) towards a mutually accepted goal or direction (information).[1]

Communication is a process whereby information is enclosed in a package and is channeled and imparted by a sender to a receiver via some medium. The receiver then decodes the message and gives the sender a feedback. All forms of communication require a sender, a message, and a receiver. Communication requires that all parties have an area of communicative commonality. There are auditory means, such as speech, song, and tone of voice, and there are nonverbal means, such as body language, sign language, paralanguage, touch, eye contact, and writing.

Contents

History

Information communication revolutions

Over time, technology has progressed and has created new forms of and ideas about communication. These technological advances revolutionized the processes of communication. Researchers have divided how communication was transformed into three revolutionary stages:

In the 1st Information Communication Revolution, the first written communication began, with pictographs. These writings were made on stone, which were too heavy to transfer. During this era, written communication was not mobile, but nonetheless existed.

In the 2nd Information Communication Revolution, writing began to appear on paper, papyrus, clay, wax, etc. Common alphabets were introduced, allowing the uniformity of language across large distances. Much later the Gutenberg printing-press was invented. Gutenberg created the first printed book using his press, and that book was the Bible. The writings were able to be transferred for others across the world to view. Written communication is now storable, and portable.

In the 3rd Information Communication Revolution, information can now be transferred via waves and electronic signals.

Communication is thus a process by which meaning is assigned and conveyed in an attempt to create shared understanding. This process requires a vast repertoire of skills in intrapersonal and interpersonal processing, listening, observing, speaking, questioning, analyzing, and evaluating. It is through communication that collaboration and cooperation occur.[2]

There are also many common barriers to successful communication, two of which are message overload (when a person receives too many messages at the same time), and message complexity.[3] Communication is a continuous process.

Types of communication

There are three major parts in human face to face communication which are body language, voice tonality, and words. According to the research:[4]

  • 55% of impact is determined by body language—postures, gestures, and eye contact,
  • 38% by the tone of voice, and
  • 7% by the content or the words used in the communication process.

Although the exact percentage of influence may differ from variables such as the listener and the speaker, communication as a whole strives for the same goal and thus, in some cases, can be universal. System of signals, such as voice sounds, intonations or pitch, gestures or written symbols which communicate thoughts or feelings. If a language is about communicating with signals, voice, sounds, gestures, or written symbols, can animal communications be considered as a language? Animals do not have a written form of a language, but use a language to communicate with each another. In that sense, an animal communication can be considered as a separate language.

Human spoken and written languages can be described as a system of symbols (sometimes known as lexemes) and the grammars (rules) by which the symbols are manipulated. The word "language" is also used to refer to common properties of languages. Language learning is normal in human childhood. Most human languages use patterns of sound or gesture for symbols which enable communication with others around them. There are thousands of human languages, and these seem to share certain properties, even though many shared properties have exceptions.

There is no defined line between a language and a dialect, but the linguist Max Weinreich is credited as saying that "a language is a dialect with an army and a navy". Constructed languages such as Esperanto, programming languages, and various mathematical formalisms are not necessarily restricted to the properties shared by human languages.

Nonverbal communication

Nonverbal communication is the process of communicating through sending and receiving wordless messages. Such messages can be communicated through gesture, body language or posture; facial expression and eye contact, object communication such as clothing, hairstyles or even architecture, or symbols and infographics, as well as through an aggregate of the above, such as behavioral communication. Nonverbal communication plays a key role in every person's day to day life, from employment to romantic engagements.

Speech may also contain nonverbal elements known as paralanguage, including voice quality, emotion and speaking style, as well as prosodic features such as rhythm, intonation and stress. Likewise, written texts have nonverbal elements such as handwriting style, spatial arrangement of words, or the use of emoticons. A portmanteau of the English words emotion (or emote) and icon, an emoticon is a symbol or combination of symbols used to convey emotional content in written or message form.

Other communication channels such as telegraphy fit into this category, whereby signals travel from person to person by an alternative means. These signals can in themselves be representative of words, objects or merely be state projections. Trials ave shown that humans can communicate directly in this way[5] without body language, voice tonality or words.

Categories and Features G. W. Porter divides non-verbal communication into four broad categories:

Physical. This is the personal type of communication. It includes facial expressions, tone of voice, sense of touch, sense of smell, and body motions.

Aesthetic. This is the type of communication that takes place through creative expressions: playing instrumental music, dancing, painting and sculpturing.

Signs. This is the mechanical type of communication, which includes the use of signal flags, the 21-gun salute, horns, and sirens.

Symbolic. This is the type of communication that makes use of religious, status, or ego-building symbols.

Static Features

Distance. The distance one stands from another frequently conveys a non-verbal message. In some cultures it is a sign of attraction, while in others it may reflect status or the intensity of the exchange.

Orientation. People may present themselves in various ways: face-to-face, side-to-side, or even back-to-back. For example, cooperating people are likely to sit side-by-side while competitors frequently face one another.

Posture. Obviously one can be lying down, seated, or standing. These are not the elements of posture that convey messages. Are we slouched or erect ? Are our legs crossed or our arms folded ? Such postures convey a degree of formality and the degree of relaxation in the communication exchange.

Physical Contact. Shaking hands, touching, holding, embracing, pushing, or patting on the back all convey messages. They reflect an element of intimacy or a feeling of (or lack of) attraction.

Dynamic Features

Facial Expressions. A smile, frown, raised eyebrow, yawn, and sneer all convey information. Facial expressions continually change during interaction and are monitored constantly by the recipient. There is evidence that the meaning of these expressions may be similar across cultures.

Gestures. One of the most frequently observed, but least understood, cues is a hand movement. Most people use hand movements regularly when talking. While some gestures (e.g., a clenched fist) have universal meanings, most of the others are individually learned and idiosyncratic.

Looking. A major feature of social communication is eye contact. It can convey emotion, signal when to talk or finish, or aversion. The frequency of contact may suggest either interest or boredom.

Visual communication

Visual communication as the name suggests is communication through visual aid. It is the conveyance of ideas and information in forms that can be read or looked upon. Primarily associated with two dimensional images, it includes: signs, typography, drawing, graphic design, illustration, colour and electronic resources. It solely relies on vision. It is form of communication with visual effect. It explores the idea that a visual message with text has a greater power to inform, educate or persuade a person. It is communication by presenting information through visual form.

The evaluation of a good visual design is based on measuring comprehension by the audience, not on aesthetic or artistic preference. There are no universally agreed-upon principles of beauty and ugliness. There exists a variety of ways to present information visually, like gestures, body languages, video and TV. Here, focus is on the presentation of text, pictures, diagrams, photos, et cetera, integrated on a computer display. The term visual presentation is used to refer to the actual presentation of information. Recent research in the field has focused on web design and graphically oriented usability. Graphic designers use methods of visual communication in their professional practice.

Other types of communication

Other more specific types of communication are for example:

Oral Communication

Oral communication is a process whereby information is transferred from a sender to receiver usually by a verbal means but visual aid can support the process.. The receiver could be an individual person, a group of persons or even an audience. There are a few of oral communication types: discussion, speeches, presentations, etc. However, often when you communicate face to face the body language and your voice tonality has a bigger impact than the actual words that you are saying. According to a research:[citation needed]

55% of the impact is determined by the body language. For example: posture, gesture, eye contact, etc.
38% by the tone of your voice
7% by the content of your words in a communication process.

You can notice that the content or the word that you are using is not the determining part of a good communication. The “how you say it” has a major impact on the receiver. You have to capture the attention of the audience and connect with them. For example, two persons saying the same joke, one of them could make the audience die laughing related to his good body language and tone of voice. However, the second person that has the exact same words could make the audience stare at one another.[citation needed]

In an oral communication, it is possible to have visual aid helping you to provide more precise information. Often enough, we use PowerPoint in presentations related to our speech to facilitate or enhance the communication process. Although, we cannot communicate by providing only visual content because we would not be talking about oral communication anymore.

Communication modelling

Communication major dimensions scheme
Communication code scheme

Communication is usually described along a few major dimensions: Content (what type of things are communicated), source / emisor / sender / encoder (by whom), form (in which form), channel (through which medium), destination / receiver / target / decoder (to whom), and the purpose or pragmatic aspect. Between parties, communication includes acts that confer knowledge and experiences, give advice and commands, and ask questions. These acts may take many forms, in one of the various manners of communication. The form depends on the abilities of the group communicating. Together, communication content and form make messages that are sent towards a destination. The target can be oneself, another person or being, another entity (such as a corporation or group of beings).

Communication can be seen as processes of information transmission governed by three levels of semiotic rules:

  1. Syntactic (formal properties of signs and symbols),
  2. Pragmatic (concerned with the relations between signs/expressions and their users) and
  3. Semantic (study of relationships between signs and symbols and what they represent).

Therefore, communication is social interaction where at least two interacting agents share a common set of signs and a common set of semiotic rules. This commonly held rules in some sense ignores autocommunication, including intrapersonal communication via diaries or self-talk, both secondary phenomena that followed the primary acquisition of communicative competences within social interactions.

In a simple model, often referred to as the transmission model or standard view of communication, information or content (e.g. a message in natural language) is sent in some form (as spoken language) from an emisor/ sender/ encoder to a destination/ receiver/ decoder. This common conception of communication simply views communication as a means of sending and receiving information. The strengths of this model are simplicity, generality, and quantifiability. Social scientists Claude Shannon and Warren Weaver structured this model based on the following elements:

  1. An information source, which produces a message.
  2. A transmitter, which encodes the message into signals
  3. A channel, to which signals are adapted for transmission
  4. A receiver, which 'decodes' (reconstructs) the message from the signal.
  5. A destination, where the message arrives.

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?


Daniel Chandler critiques the transmission model by stating

It assumes communicators are isolated individuals.
No allowance for differing purposes.
No allowance for differing interpretations.
No allowance for unequal power relations.
No allowance for situational contexts.


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.

Theories of coregulation d escribe communication as a creative and dynamic continuous process, rather than a discrete exchange of information. Canadian media scholar Harold Innis had the theory that people use different types of media to communicate and which one they choose to use will offer different possibilities for the shape and durability of society (Wark, McKenzie 1997). His famous example of this is using ancient Egypt and looking at the ways they built themselves out of media with very different properties stone and papyrus. Papyrus is what he called 'Space Binding'. it made possible the transmission of written orders across space, empires and enables the waging of distant military campaigns and colonial administration. The other is stone and 'Time Binding', through the construction of temples and the pyramids can sustain their authority generation to generation, through this media they can change and shape communication in their society (Wark, McKenzie 1997).

The [[Krishi Vigyan Kendra Kan

nur]] under Kerala Agricultural University has pioneered a new branch of agricultural communication called Creative Extension.

Nonhuman communication

Communication in many of its facets is not limited to humans, or even to primates. Every information exchange between living organisms — i.e. transmission of signals involving a living sender and receiver — can be considered a form of communication. Thus, there is the broad field of animal communication, which encompasses most of the issues in ethology. Also very primitive animals such as corals are competent to communicate.[6] On a more basic level, there is cell signaling, cellular communication, and chemical communication between primitive organisms like bacteria,[7] and within the plant and fungal kingdoms. All of these communication processes are sign-mediated interactions with a great variety of distinct coordinations.

Animal communication is any behaviour on the part of one animal that has an effect on the current or future behavior of another animal. Of course, human communication can be subsumed as a highly developed form of animal communication. The study of animal communication, called zoosemiotics' (distinguishable from anthroposemiotics, the study of human communication) has played an important part in the development of ethology, sociobiology, and the study of animal cognition. This is quite evident as humans are able to communicate with animals, especially dolphins and other animals used in circuses. However, these animals have to learn a special means of communication. Animal communication, and indeed the understanding of the animal world in general, is a rapidly growing field, and even in the 21st century so far, many prior understandings related to diverse fields such as personal symbolic name use, animal emotions, animal culture and learning, and even sexual conduct, long thought to be well understood, have been revolutionized.

Plants and fungi

Among plants, communication is observed within the plant organism, i.e. within plant cells and between plant cells, between plants of the same or related species, and between plants and non-plant organisms, especially in the rootzone. Plant roots communicate in parallel with rhizobia bacteria, with fungi and with insects in the soil. This parallel sign-mediated interactions which are governed by syntactic, pragmatic and semantic rules are possible because of the decentralized "nervous system" of plants. The original meaning of the word "neuron" in Greek is "vegetable fiber" and as recent research shows, most of the intraorganismic plant communication processes are neuronal-like.[8] Plants also communicate via volatiles in the case of herbivory attack behavior to warn neighboring plants. In parallel they produce other volatiles which attract parasites which attack these herbivores. In Stress situations plants can overwrite the genetic code they inherited from their parents and revert to that of their grand- or great-grandparents.[9]

Fungi communicate to coordinate and organize their own growth and development such as the formation of mycelia and fruiting bodies. Additionally fungi communicate with same and related species as well as with nonfungal organisms in a great variety of symbiotic interactions, especially with bacteria, unicellular eukaryotes, plants and insects. The used semiochemicals are of biotic origin and they trigger the fungal organism to react in a specific manner, in difference while to even the same chemical molecules are not being a part of biotic messages doesn’t trigger to react the fungal organism. It means, fungal organisms are competent to identify the difference of the same molecules being part of biotic messages or lack of these features. So far five different primary signalling molecules are known that serve to coordinate very different behavioral patterns such as filamentation, mating, growth, pathogenicity. Behavioral coordination and the production of such substances can only be achieved through interpretation processes: self or non-self, abiotic indicator, biotic message from similar, related, or non-related species, or even “noise”, i.e., similar molecules without biotic content-[10]

Communication as academic discipline

Communication as an academic discipline, sometimes called "communicology,"[11] relates to all the ways we communicate, so it embraces a large body of study and knowledge. The communication discipline includes both verbal and nonverbal messages. A body of scholarship all about communication is presented and explained in textbooks, electronic publications, and academic journals. In the journals, researchers report the results of studies that are the basis for an ever-expanding understanding of how we all communicate.

Communication happens at many levels (even for one single action), in many different ways, and for most beings, as well as certain machines. Several, if not all, fields of study dedicate a portion of attention to communication, so when speaking about communication it is very important to be sure about what aspects of communication one is speaking about. Definitions of communication range widely, some recognizing that animals can communicate with each other as well as human beings, and some are more narrow, only including human beings within the parameters of human symbolic interaction.

References

  1. ^ Schwartz, Gary E.; Simon, William L.; Carmona, Richard (2008). The Energy Healing Experiments. Simon & Schuster. p. 129. ISBN 0743292399. http://books.google.com/books?id=lj7CUO6uo4YC&pg=PA129&dq=Communication%20two-way%20process&f=false. "All communication is a process of exchanging energy and exchanging information." 
  2. ^ "communication". office of superintendent of Public instruction. Washington. http://www.k12.wa.us/CurriculumInstruct/Communications/default.aspx. Retrieved March 14, 2008. 
  3. ^ Montana, Patrick J. & Charnov, Bruce H. 2008. Management. 4th ed. New York. Barron's Educational Series, Inc. Pg 333.
  4. ^ Mehrabian and Ferris (1967). "Inference of Attitude from Nonverbal Communication in Two Channels". In: The Journal of Counseling Psychology Vol.31, 1967, pp.248-52.
  5. ^ Warwick, K, Gasson, M, Hutt, B, Goodhew, I, Kyberd, P, Schulzrinne, H and Wu, X: “Thought Communication and Control: A First Step using Radiotelegraphy”, IEE Proceedings on Communications, 151(3), pp.185-189, 2004
  6. ^ Witzany G, Madl P. (2009). Biocommunication of corals. International Journal of Integrative Biology 5(3): 152-163.
  7. ^ Witzany G (2008). Bio-Communication of Bacteria and their Evolutionary Roots in Natural Genome Editing Competences of Viruses. Open Evolution Journal 2: 44-54.
  8. ^ Baluska, F.; Marcuso, Stefano; Volkmann, Dieter (2006). Communication in plants: neuronal aspects of plant life. Taylor & Francis US. p. 19. ISBN 3540284758. http://books.google.com/books?id=IH9N4SKWTokC&pg=PA19&dq=plant+communication+processes+are+neuronal-like#v=onepage&q=plant%20communication%20processes%20are%20neuron-like&f=false. "...the emergence of plant neurobiology as the most recent area of plant sciences." 
  9. ^ Witzany, G. (2006). Plant Communication from Biosemiotic Perspective. Plant Signaling and Behavior 1(4): 169-178.
  10. ^ Witzany, G. (2007). Applied Biosemiotics: Fungal Communication. In: Witzany, G. (Ed). Biosemiotics in Transdisciplinary Contexts. Helsinki, Umweb, pp. 295-301.
  11. ^ http://www.communicology.org/content/definition-communicology

Daniel Chandler, "The Transmission Model of Communication" http://www.aber.ac.uk/media/Documents/shorts/trans.html


Misspellings: communication
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Common misspelling(s) of communication

  • communciation

Translations: Communication
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Dansk (Danish)
n. - kommunikation, meddelelse, samfærdsel, smitte, samkvem, informationsteknologi

idioms:

  • communication cord    nødbremse
  • communications port    kommunikationsport
  • communications protocol    kommunikationsprotokol
  • communications software    kommunikationssoftware

Nederlands (Dutch)
communicatie, mededeling, (mv) verbindingen, (mv) communicatie- wetenschap

Français (French)
n. - transmission, (Mil) communications, liaison, communication (message), contact entre

idioms:

  • communication cord    corde de signal d'alarme
  • communications port    (Comput) port de communication
  • communications protocol    (Comput) protocole de communications
  • communications software    (Comput) logiciel de communication/de transmission

Deutsch (German)
n. - Verbindung, Übertragung, Verständigung, Mitteilung, Kommunikation

idioms:

  • communication cord    Notbremse
  • communications port    Kommunikationsanschlußstelle
  • communications protocol    Kommunikationsprotokol
  • communications software    Kommunikationssoftware

Ελληνική (Greek)
n. - επικοινωνία, διαβίβαση, μεταβίβαση, κοινοποίηση (εγγράφου κ.λπ.), γραπτό ή προφορικό μήνυμα, μαντάτο, (πληθ.) (στρατ.) διαβιβάσεις

idioms:

  • communication cord    (κορδόνι για) σήμα κινδύνου
  • communications port    (Η/Υ) θύρα επικοινωνίας
  • communications protocol    (Η/Υ) πρωτόκολλο επικοινωνίας
  • communications software    (Η/Υ) λογισμικό επικοινωνιών

Italiano (Italian)
comunicazione, partecipazione

idioms:

  • communication cord    segnale di allarme

Português (Portuguese)
n. - comunicação (f), relações (f pl) sociais, ligação (f)

idioms:

  • communication cord    fio (m) de comunicação

Русский (Russian)
общение, связь, (множ.) средства коммуникации

idioms:

  • communication cord    соединительный шнур

Español (Spanish)
n. - comunicación, mensaje, comunicado

idioms:

  • communication cord    palanca o anilla para frenar de emergencia
  • communications port    puerto de comunicación
  • communications protocol    protocolo de comunicaciones
  • communications software    software de comunicaciones

Svenska (Swedish)
n. - meddelande, överförande, kommunikation

中文(简体)(Chinese (Simplified))
沟通, 交通, 通信

idioms:

  • communication cord    通信线, 警报索
  • communications port    计算机的通信行端口
  • communications protocol    协议行通讯
  • communications software    通信软件

中文(繁體)(Chinese (Traditional))
n. - 溝通, 交通, 通信

idioms:

  • communication cord    通信線, 警報索
  • communications port    電腦的通信行埠
  • communications protocol    協定行通訊
  • communications software    通信軟體

한국어 (Korean)
n. - 통신, 교통, 교제

日本語 (Japanese)
n. - 伝達, 通信, 連絡, 情報, 通信機関, 報道機関

idioms:

  • communication cord    非常通報索

العربيه (Arabic)
‏(الاسم) اتصال, اعلام, تبليغ, رساله, نبأ, بلاغ‏

עברית (Hebrew)
n. - ‮קשר, תחבורה, מסר, ידיעה, קומוניקציה, תקשורת‬


 
 

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