The evolution of communication technology

The evolution of communication technology 1. Communication, the transfer of information, has been the key element needed to establish civilized societies, which require organization and planning. a. In a traditional sense, the advancement of communication technology has also sought to address four unique aspects of information transfer; these are: the speed and distance at which information can be sent and received, the staying power or permanency of the information, and also the volume of information that can be sent. Throughout history, technological innovations have allowed for the steady improvement of all three aspects. However, in the last three decades, advances and globalization has made complicated and convoluted these once unique qualities as factors that were once limiting began to disappear. Vocal and Gestural Communications were Instinct and Natural Had limitations of audibility and clairity. Previous systems of primitive vocations and gestures provided minimal coverage of the three main aspects of human communication. Mutations and evolution provided organ structures that allowed for more complex speech. Although it represented a major advancement of the volume, speed, and distance of communication, the temporary nature of speech and human memory made it unsuitable to foster large amounts of information for long periods of time, a problem that would later be addressed with the aid of technology. Written and Recorded History Earliest were ideograms and pictograms. Provided minimal but adequate record of history that allowed for passing of information. Later forms allowed for paper and writing. Distance Communication Signal fires, horns, drums Sacrificed volume for distance. Modern Age All four factors optimized in the new age. Jay Zhang Johnson AP World History 2nd Period 25 May 2009 The Evolution of Communication Technology Throughout history, the human propensity to communicate effectively has always been a factor that has defined the gap of intelligence between animals and humans. Communication, the transfer of information, has been the key element needed to establish civilized societies, which require organization and planning. The relationship between the advancement of a civilization and the advancement of communication technology is not a simple cause-effect relationship but a relationship of mutual gain; the development of superior methods of communication allow a society to advance while the advancement of a society is necessary for the development of new methods of communication. In a traditional sense, the advancement of communication technology has also sought to address four unique aspects of information transfer; these are: the speed and distance at which information can be sent and received, the staying power or permanency of the information, and also the volume of information that can be sent. Throughout history, technological innovations have allowed for the steady improvement of all three aspects. However, in the last three decades, advances and globalization has made complicated and convoluted these once unique qualities as factors that were once limiting began to disappear. The ability to perform most primitive form of communication, intuitive and instinctive vocations and gestures were ingrained from birth into the bodies of the earliest humanoid species of the Paleolithic age starting over two and a half million years ago with the emergence of the genus homo, an intelligent being capable of forming primitive societies. True speech, familiar to what we hear today was the first major change in the advancement of communication. Anthropologists believe that evolutionary advances and a mutation in the Foxp2 gene around 400,000 years ago were responsible for producing the modern organ structures of the larynx, tongue, and diaphragm that are responsible for human speech. Although not technically a technology, speech would be the first major improvement in communication. Previous systems of primitive vocations and gestures provided minimal coverage of the three main aspects of human communication. Primitive vocations and gestures provided very little informa tion; additionally, the information would be sent a short distance limited by visual and audible range of human vocations which were both quieter and less clear than modern speech. Therefore, expressing complex ideas would have taken an exceptional amount of time. Modern speech was louder and provided improved clarity which effectively sped up the rate in which information could be expressed. Abstract ideas became easier to represent through speech and thoughts became easier to transmit. Speech led to the improvement of three aspects of communication: speed, distance, and volume. Though revolutionary, speech also presented a set of challenges. Because speech is ephemeral and only captured in time through memory, the transmissions of information from one generation to the next, or even simply between contemporary humans were limited to what could be remembered and eventually passed on. This problem was evident in Western Africa, as even later cultures continued to operate in a tribal system with only speech as a system of communication. During times of war, rival African tribes would aim to kill the griot, the oral historians, of the opposing tribe in the effort to pacify their enemy. Doing so would result in the loss of many generations of tribal history. Although it represented a major advancement of the volume, speed, and distance of communication, the temporary nature of speech and human memory made it unsuitable to foster large amounts of information for long periods of time, a problem that would later be addressed with the aid of technology. The next major advance in communication technology came with the advancement of technology in the field of basic tools and shelters. In the late Paleolithic, Mesolithic, and Neolithic times, the emergence of cave paintings, pictograms, ideograms, and petroglyphs addressed the fundamental challenged posed by the previous systems of oral history and communication. This problem was the staying power or permanency of the information. Cave paintings, followed by my complex systems of pictograms and ideograms allowed for the preservation of thought and thus the transmission of ideas even after death. Early pictograms only represented tangible objects while the later emergence of ideograms were used to convey the abstract ideas associated with a certain object. However petroglyphs, symbols carved in stone, were not the only form of early recorded information. The ancient civilizations of Mesopotamia and China developed early forms of paper to record written information. Uniquely, ancient c ivilizations in South America, particularly the Inca, did not develop writing but instead a system of tying knots to express numerical ideas. Thus, not only did the permanency of communication increase, the depth and volume of information that could be conveyed also increased as a direct result of the development of recorded information. The technological breakthrough of paper, a surface that compared to stone was lighter and more compact increased the rate at which information could be recorded and shared by providing an easily transportable surface that provided an easier method of writing. The early forms of recorded information, paintings and symbols which later evolved into paper, writing, and eventually printing, provided significant improvements in all four of the fundamental aspects of communication technology but most significantly, the permanency compared to the previous purely vocal and gestural methods. Though all four of the fundamental aspects of communication technology had improved drastically from Paleolithic times, one aspect not heavily addressed by the technological innovation of recording information physically was the distance to which information could be transmitted. Nearly all communication until 3000 BCE was limited to, at maximum the distance to which the human voice could travel. Around this time however, the invention of the signal drum allowed for a drastic increase in the distance in which information could be sent. Other inventions that served a similar purpose were also soon introduced. These included the signal horn and also the signal fire. The latter was used by the early Aborigines but its use continued to Qin China where it was used to quickly pass messages along the Great Wall. All of these methods of communication had a similar benefit as well as a similar drawback. Signal fires, drums, and smoke provided comparatively fast communication at extended dist ances but because of their very nature that allowed them to transmit information and be understood at a distance, they provided relatively little amounts of information volume. For example, a signal fire could only be used to convey a limited number of messages. Contemporary communication systems such as the postal system, which first emerged in 2400 BCE in Persia under Cyrus the Great allowed for the long distance transmission of a larger volume of information but at a slower rate. The invention of long distance, low volume information transmitters continued well into the 1800s CE with the invention of the telegraph. However, this is not to say that there were not significant advances in the volume of information that could be sent until this time. The invention of moveable type by the Chinese and then improved by Guttenberg in Germany was the major factor that contributed to the end of the Middle Ages. This statement simply emphasizes how the combination these two challenges were exceedingly difficult to overcome. Not until the invention of the radio would the gap between distance and volume close significantly. Perhaps the greatest achievements of technological innovation in the field of communication have all taken place in the modern age. Though communication technology has aided civilization since the beginning of human history, the globalization and interconnectedness observed today did not begin to form until the later industrial revolution but more so in recent decades. The greatest strives in communication technology that has nearly maximized the accommodations for the challenges posed by all four aspects of communication technology: speed, volume, distance, and permanency have all occurred in recent years. The invention of the radio in 1902 was both an iconic and realistic definition of the modern communication age. Still in wide use today, in addition to providing the ability to transmit information over a wide area wirelessly, the radio also provided a large step up in information volume from the telegraph by replacing an inefficient system of text messaging to wireless voice com munication. The later development of the television in 1923 further developed this same model by adding a new level of information transfer, visuals. Both radio and televisions were responsible for the broadening in the volume and speed at which communication could occur. The later invention and widespread use of taping and personal recording in 1934 added to the expanded the permanency of these communication technologies. The initiating relationship between the role of communication technology in the start of the modern age and the modern ages role in the creation of new technology is a prime example of the convoluted relationship of mutual gain described earlier. Even in the beginning of the modern communication age with the invention of radio and television, the once distinct lines between speed, distance, volume, and permanency began to blend as each was reaching new heights, perhaps human maximums. The speed of television and radio can be described as a human infinity, or near instantaneous, at least with respect to practicality. In addition to speed, by 1949 the coverage of television had become global in many developed nations, taping and recording become common and therefore information was rarely lost. As speed, distance, and permanency reached new heights, the exact definitions between them were blurred for the first time in history. Puzzling, but perhaps useless questions emerge from this historically unprecedented situation; clearly, the level of communication has risen dramatically, but to name what factor it can be attributed most is nearly impossible as the it is often impossible to distinguish them. The main cause of the confus ion has been removal of all historical limits. Using even a relatively recent example, the sacrifice of information volume for speed and distance during the widespread use of the telegraph, a revolutionary invention of its time, was overcome permanently by the use of the telephone, cell phone, radio, and television. The latest significant advance in communication technology aimed to maximize information volume to a similar degree to which speed, distance, and permanency have been. Computers, but more importantly the release and commercialization of the internet, in 1994 have revolutionized the volume of information that can be sent and received. The major change with respect to television, the previously frontrunner in communication technology is that the internet allows for the individual to request information in the same format, video, and many others in a comprehensive system. The volume of information that can be received by the computer is scores more than what can be received by the television. The internet which spans the globe has created a society more interconnected than ever before in history by not only providing a networked of linked computers, but also the backbone for all digital information transfer on earth. It is possible that a human chauvinism for the cotemporary distorts the view of the tremendous advances and advantages the modern age provides, but more likely, the innovations of the modern age in the field of communication technology are simply truly remarkable strides that have created a globally aware population that can communicate at virtually infinite speed, distance, volume, and permanency. Works Cited Ashford, Jenny. The Evolution of Human Speech. 20 October 2008. 23 May 2009 . Ancient and Modern Drums. Musical Instruments Drum. 2008. 23 May 2009 . Bellis, Marry. The History of Communication. About.com: Inventors. 2008. About. 22 May 2009 . Hoffman, Barbara G. Griots at War: Conflict, Conciliation and Caste in Mande. Bloomington: Indiana University Press, 2001. McCannon, John, and Pamela Jordan. How to Prepare for the AP World History. 11th ed. Danbury: Barrons Educational Series, 2008. McClellan, James E. Science and Technology in World History an Introduction. Baltimore: Johns Hopkins UP, 2006. Petroglyphs Pictographs Cave Paintings Geoglyphs Crystalinks. Crystalinks Metaphysical and Science Website. 2008. 23 May 2009 . White, Nancy. Middle and Upper Paleolithic Hunter-Gatherers The Emergence of Modern Humans, The Mesolithic. 2008. 23 May 2009 . White, Nancy. Middle and Upper Paleolithic Hunter-Gatherers The Emergence of Modern Humans, The Mesolithic. 2008. 23 May 2009 . Ashford, Jenny. The Evolution of Human Speech. 20 October 2008. 23 May 2009 . White, Nancy. Hoffman, Barbara G. Griots at War: Conflict, Conciliation and Caste in Mande. Bloomington: Indiana University Press, 2001. White, Nancy. Petroglyphs Pictographs Cave Paintings Geoglyphs Crystalinks. Crystalinks Metaphysical and Science Website. 2008. 23 May 2009 . Petroglyphs Pictographs Cave Paintings Geoglyphs Crystalinks. Mccannon, John, and Pamela Jordan. How to Prepare for the AP World History. 11th ed. Danbury: Barrons Educational Series, 2008. Mccannon, John, and Pamela Jordan. Ancient and Modern Drums. Musical Instruments Drum. 2008. 23 May 2009 . Mccannon, John, and Pamela Jordan. McClellan, James E. Science and Technology in World History an Introduction. Baltimore: Johns Hopkins UP, 2006. McClellan, James E. Mccannon, John, and Pamela Jordan. Mccannon, John, and Pamela Jordan. Bellis, Marry. The History of Communication. About.com: Inventors. 2008. About. 22 May 2009 . Bellis, Marry Bellis, Marry Bellis, Marry. Bellis, Mary.

Why does the price of gas fluctuate so greatly?

I believe we’re in a recovery stage of the business cycle. All the index calculations suggest this. The GDP and CPI indexes have increased over the last year and few months but unemployment index has remained unchanged over the last few months. The economy has stabilized and there is slow growth. GDP index shows a . 4 percent increase in the fourth quarter of 2012 and a 1. 8 percent increase in the first quarter of 2013. This increase suggests recovery. CPI index shows has increase 1. percent for all of 2012 and shows a steady increase every month in 2013. There’s also has been a steady increase every year since 2009. This increase also shows recovery. Unemployment index has remained unchanged in June 2013 at 7. 6 percent from May 2013. It has remain constant for the last 5 months at around 7. 6 percent. It has decreased slightly from June 2013 when it was 8. 2 percent. If the unemployment decreases, it’s possible that would set us up for an economic boom. Why does the price of gas fluctuate so greatly? There are many factors that create price of gas fluctuation; war in the Middle East creating a shortage and production problems creating a shortage. When there’s a shortage, prices go up. What will happen as more and more people in China and India decide to buy automobiles? As more and more people in China and India buy automobiles, the demand for gas will increase. The increased demand for gas will exceed the supply and will cause a shortage. The shortage of gas will increase the price of gas. What would happen if most US consumers decided to drive electric cars? If most US consumers decided to drive electric cars the demand of gas would significantly decrease. The US is ranked the number 1 consumer of petroleum. If the demand of gas significantly decreased in the US, the supply of gas would most likely exceed the demand and make lower gas prices.

Ethical Decision Making Essay

Abstract Ethics is the branch of philosophy that examines questions of morality, or right and wrong. In this paper we will discuss the philosophical approaches used in ethical decision making. The two approaches that will be elaborated on are the utilitarian approach and the universal approach. Several questions will be addressed, (1) what is the utilitarian and universal approach? (2) How do we use them in the ethical decision making process and (3) examples of how it relate in the field of Criminal Justice? When conflict arises it’s not always possible to decide who is right or wrong; however our moral responsibility is to resolve problems to the best of our ability. The utilitarian and universal theories are two of several philosophical approaches or methods that can be implemented when making these types of decisions (Zalta & Geoff, 2008). The Utilitarian Approach: Utilitarianism is one of the most powerful and persuasive approaches to normative ethics in the history of philosophy. The utilitarian approach to ethical decision making focuses on taking the action that will result in the greatest good for the greatest number of people. It also focuses on the consequences of the course of action and policy, as well as the affects it has on the well-being of the people directly or indirectly impacted by that action or policy. This approach is used to promote the welfare of everybody by maximizing benefits and minimizing harm (Zalta & Geoff, 2008). For instance, when faced with a situation your first thought or question is what should you do? Once you assess the situation then you would apply which ethical decision is the best action to take. If you implement the utilitarian approach you did so with the intent of producing the greatest balance over harm. Utilitarianism offers a relatively straightforward method for deciding the morally right course of action for any particular situation we may find ourselves in. In the criminal justice field this approach can be widely used. To discover what we ought to do in any situation, we first identify the various courses of action that we could perform. Second, we determine all of the foreseeable benefits and harms that would result from each course of action for everyone affected by the action. And third, we choose the course of action that provides the greatest benefits after the costs have been taken into account (Velasquez, Claire, Shanks, & S.J). The Universal Approach: The universal approach to ethical decision making is similar to the Golden Rule. The golden rule is best interpreted as â€Å"Treat others as you want to be treated†. Universalism argues that knowledge can and should be applied to everyone in every similar situation (Williams & Arrigo, 2008). This approach can be taken in two steps. First, determine whether or not a particular action should be applied to all people under all circumstances. Second, decide if you would be willing to have that same rule to you. This approach claims that ethical principles hold for all and not for some, it is for everybody without exception (Williams & Arrigo, 2008). In other words if you act a certain way towards another and are not willing to be treated in that same regard than you are in violation of the universal rule. To apply the universal approach correctly we need to take into consideration the effects our decision making have on other people’s lives. We also have to be able to imagine ourselves in the other person’s shoes on the receiving end of the action. Imagine you are a police officer in pursuit of what seems to be a drunk driver, while in pursuit the drunk driver hits a pregnant woman crossing the street. What do you do, do you stop for her and leave a drunk driver on the road, or do you call the accident in and continue to pursue the drunk driver to keep him from potentially killing himself and others. The utilitarian approach would more likely call for back up and continue after the drunk driver, but if we use this same example and compare it to the universal approach, the question then becomes what would you want done to you. Both philosophical approaches are infused with flaws, the use of â€Å"utilitarian† thinking is not always clear of what form of action should be taken or if the action you took will have a favorable outcome for the majority. It is difficult to judge what decision will supply the best way to respond to a situation. The universal approach unlike the utilitarian bases its decisions on the facts that the action taken is best for everyone regardless of the situation or the difference in people. My choice between the two is somewhat tossed, because my belief is that you should do unto other as you would want done to you, but at the same time my desire to ensure the greatest number of success is important to me as well. Within the Judicial system decisions are made with or without the input of others; however it is our moral obligation to ensure that we make the best ethical decisions that we can, because every decision somehow directly or indirectly affects someone else. References Velasquez, M., Claire, A., Shanks, M. M., & S.J. (n.d.). Markula Center for Applied Ethics. Retrieved from Santa Clara University: http://www.scu.edu/ethics/practicing/decision/thinking.html Williams, C. R., & Arrigo, B. A. (2008). Is Morality Relative? The variability of Norms and Values. In C. R. Williams, & B. A. Arrigo, Ethics, Crime and Criminal Justice (p. 77). Upper Saddle River: Pearson Prentice Hall. Zalta, E. N., & Geoff, S.-M. (2008). The Stanford Encyclopedia of Philosophy. Retrieved from Stanford Encyclopedia of Philosphy : http://plato.stanford.edu/entries/metaethics/

The Secret At The Antique Store - 1149 Words

The Secret at the Antique Store My grandfather had been working in his old antique shop since before he and my grandmother got married. He had tons of antiques from I don t even know what age. On the weekends, I would help him run the shop, but one day, I had to work longer than I expected, for my grandfather had gotten an emergency call from the hospital. This is where my story begins. I had been working at the shop all day with the occasional ring of the front door bell. In total, I had four customers. When I was about to close the shop for the day, I noticed the old box in the corner. One of its drawers was open. I went to close it and remembered seeing it before, when I was five or six. As I got older, I had thought somebody must of bought it and forgotten about it. Curiousity overtook me. The box had a unique design of swirls and circles. It also included gears inside the top drawer. It was fascinating. I closed the drawers and finished closing down shop. My plans for the next day were on my mind. Th e next morning, I woke up to the bright sun peeking through my curtains. Immediately, I got dressed and headed for the shop, eager to get there. As I walked to the front door, it was locked. I thought my grandfather would ve been there already. Instantly, I knew where he was. The word hospital flooded my mind. I opened the door to the shop and the first thing I saw was that same antique box. Once again, its drawers were open. I went to checkShow MoreRelatedThe Coffee Bean And Tea Leaf1485 Words   |  6 Pagesawful. I ve tried it twice now and left both times wishing that I d gotten McDonalds coffee instead. They only offer three options - Light, Dark and Decaf. The Light Blend has little flavor at all, and the Dark blend tastes like they uncovered the secret to burning water somehow. While that is an impressive scientific feat, it doesn t make for a very good morning beverage to start the day off with. 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