Sunday, May 24, 2020

The Tech That Ignited the Communication Revolution

The 19th century saw a revolution in communications systems that brought the world closer together. Innovations like the telegraph allowed information to travel over vast distances in little or no time, while institutions such as the postal system made it easier than ever for people to conduct business and connect with others. Postal System People have been using delivery services to exchange correspondence and share information since at least 2400 B.C. when the ancient Egyptian pharaohs used couriers to spread royal decrees throughout their territory. Evidence indicates similar systems were used in ancient China and Mesopotamia as well.   The United States established its postal system in 1775 before independence had been declared. Benjamin Franklin was appointed the nations first postmaster general. The founding fathers believed so strongly in a postal system that they included provisions for one in the Constitution. Rates were established for the delivery of letters and newspapers based on delivery distance, and postal clerks would note the amount on the envelope. A schoolmaster from England, Rowland Hill, invented the adhesive postage stamp in 1837, an act for which he later was knighted.Hill also created the first uniform postage rates that were based on weight rather than size. Hills stamps made the prepayment of mail postage possible and practical. In 1840, Great Britain issued its first stamp, the Penny Black, featuring the image of Queen Victoria. The U.S. Postal Service issued its first stamp in 1847. Telegraph The electrical telegraph was invented in 1838 by a Samuel Morse, an educator and inventor who made a hobby of experimenting with electricity. Morse wasnt working in a vacuum; the principal of sending electrical current via wires over long distances had been perfected in the previous decade. But it took Morse, who developed a means of transmitting coded signals in the form of dots and dashes, to make the technology practical.   Morse patented his device in 1840, and three years later Congress granted him $30,000 to build the first telegraph line from Washington D.C. to Baltimore.  On May 24, 1844, Morse transmitted his famous message, What hath God wrought?, from the U.S. Supreme Court in Washington, D.C., to the B O Railroad Depot in Baltimore. The growth of the telegraph system piggybacked on the expansion of the nations railway system, with lines often following rail routes and telegraph offices established at train stations large and small across the nation. The telegraph would remain the primary means of long-distance communication until the emergence of the radio and telephone in the early 20th century. Improved Newspaper Presses Newspapers as we know them have been printed regularly in the U.S. since the 1720s when James Franklin (Ben Franklins older brother) began publishing the New England Courant in Massachusetts. But early newspaper had to be printed in manual presses, a time-consuming process that made it difficult to produce more than a few hundred copies. The introduction of the steam-powered printing press in London in 1814 changed that, allowing publishers to print more than 1,000 newspapers per hour. In 1845, the American inventor Richard March Hoe introduced the rotary press, which could print up to 100,000 copies per hour. Coupled with other refinements in printing, the introduction of the telegraph, a sharp drop in the cost of newsprint, and an increase in literacy, newspapers could be found in nearly every town and city in the U.S. by the mid-1800s. Phonograph Thomas Edison is credited with inventing the phonograph, which could both record sound and play it back, in 1877. The device converted sound waves into vibrations that in turn were engraved on a metal (later wax) cylinder using a needle. Edison refined his invention and began marketing it to the public in 1888. But early phonographs were prohibitively expensive, and wax cylinders were both fragile and hard to mass produce. By the turn of the 20th century, the cost of photographs and cylinders had dropped considerably and they became more commonplace in American homes. The disc-shaped record we know today was introduced by Emile Berliner in Europe in 1889 and appeared in the U.S. in 1894. In 1925, the first industry standard for playing speeds was set at 78 revolutions per minute, and the record disc became the dominant format.   Photography The first photographs were produced by Frenchman Louis Daguerre in 1839, using silver-plated metal sheets treated with light-sensitive chemicals to produce an image. The images were incredibly detailed and durable, but the photochemical process was very complicated and time-consuming. By the time of the Civil War, the advent of portable cameras and new chemical processes allowed photographers like Matthew Brady to document the conflict and average Americans to experience the conflict for themselves. In 1883, George Eastman of Rochester, New York, had perfected a means of putting film on a roll, making the process of photography more portable and less expensive. The introduction of his Kodak No. 1 camera in 1888 put cameras in the hands of the masses. It came pre-loaded with film and when users had finished shooting, they sent the camera to Kodak, which processed their prints and sent the camera back, loaded with fresh film. Motion Pictures A number of people contributed innovations that led to the motion picture we know today. One of the first was the British-American photographer Eadweard Muybridge, who used an elaborate system of still cameras and trip wires to create a series of motion studies in the 1870s. George Eastmans innovative celluloid roll film in the 1880s was another crucial step, allowing large quantities of film to be packaged in compact containers.   Using Eastmans film,  Thomas Edison and William Dickinson had invented a means of projecting motion picture film called the Kinetoscope in 1891. But the Kinetoscope could only be viewed by one person at a time. The first motion pictures that could be projected and shown to groups of people were perfected by the French brothers Auguste and Louis Lumià ¨re. In 1895, the brothers demonstrated their Cinematographe with a series of 50-second films that documented everyday activities like workers leaving their factory in Lyon, France. By the 1900s, motion pictures had become a common form of entertainment in vaudeville halls throughout the U.S., and a new industry was born to mass-produce films as a means of entertainment. Sources Alterman, Eric. Out of Print. NewYorker.com. 31 March 2008.Cook, David A., and Sklar, Robert. History of the Motion Picture. Brittanica.com. 10 November 2017.Longley, Robert. About the U.S. Postal Service. ThoughtCo.com. 21 July 2017.McGillem, Clare. Telegraph. Brittanica.com. 7 December 2016.Potter, John, U.S. Postmaster General. The United States Postal Service An American History 1775 – 2006. USPS.com. 2006.History of the Cylinder Phonograph. Library of Congress. Accessed 8 March 2018.

Thursday, May 14, 2020

Impact of Electronic Media on Cognitive Development of...

Impact of Electronic Media on Cognitive Development of Children There have been many changes in the technological scene in the last few years. This has prompted the argument on what people stand to benefit from these advancements. This is why there have been many studies and researches that are all intended to show how the electronic media assists in learning amongst children. However, there has been little attention as to what the electronic media does to the same children. The electronic media has become a favorite amongst the learners and in particular children. It is imperative to note that the learning process is not passive. This is because the children do not just heed to the instructions and assume that anything is learnt. The process of learning is active and cognitive. Therefore, the environment under which a child is in has a significant influence on the learning process. It is vivid from this argument that the media has a significant role in the shaping of the children. Electronic media is very beneficial in the learning process but it is imperative that there are regulations because it has a dominant role in cognitive development of children. Even at the most tender of ages, children are already active in the use of the media. The television is the main media that the children are exposed to at this early age. It may seem that the children do not understand anything in the televisions and could lead to some disputing the idea of its involvement inShow MoreRelatedThe Impact Of Electronic Media On Physical, Cognitive, Social And Behavioral Development Of Children1749 Words   |  7 Pages IMPACT OF ELECTRONIC MEDIA ON PHYSICAL, COGNITIVE, SOCIAL AND BEHAVIORAL DEVELOPMENT OF CHILDREN Manal S.El Defrawy MD1, Ola G. Behairy MD1, Mona A. Elawady MD2, Doaa Mohammad MSC1 Pediatrics Department, Faculty of Medicine, Benha University, Egypt1 Community Department, Faculty of Medicine, Benha University, Egypt2 Abstract Background: Our lives become saturated with technology and mobile phones are an essential part of our daily activity, and many of our entertainment is provided through theRead MoreIs Electronic Media Beneficial in Children’s Education? Essay1408 Words   |  6 PagesIs Electronic Media beneficial in Children’s Education? Over the last decades, it is generally realized that the educational technology has developed dramatically. Electronic media has benefitted the system of education in an enormous way. Electronic media is the media which uses electronics or electromechanical energy for the audience to access the content. Video recording, audio recording, multimedia presentations, CD-ROM and online content are all forms of electronic media and any equipment usedRead MorePlay Station And Video Games1710 Words   |  7 Pagesall age groups all around the world. The young children aged from 5 to 10 years old occupy the largest percentage of users. Today there is wide variety of games attributed to the advancement in technology. The report is a detailed documentation of the impact of gaming on children with references to recent scholarly articles. It also touches on other involved parties in the management of the media entertainment. Introduction The platform of electronic gaming dates back to 1971 that was in the formRead MoreThe Effects Of Media And Screen Time Children On Children917 Words   |  4 PagesWith the advancement in technology it has become common for infants, toddlers, and young children to be exposed to electronics such as televisions, computers, and videogames for hours at a time. Environmental factors affect children in significant ways. The effects the media and screen time children are revealed to influence their physical, cognitive, and social-emotional development. Television and media can both hinder and encouraging their growth. It is important for guardians, caregivers, teachersRead MoreThe Teen Sleep Loss Epidemic : What Can Be Done? Essay806 Words   |  4 Pagesphenomenon that adolescent children are suffering from a lack of sleep. The loss of sleep can negatively af-fect a teenager’s academic performance, driving capabilities, cognitive abilities and more. Bryant and Gomez provide recomm endations for combating the sleep deficiency with teens, which includes their caffeine intake, establishing specific bedtimes, and the use of technology. The authors reference several other articles done specifically on the use of electronic devices and their effects onRead MoreHow Media Affects The Socialization Of Children1562 Words   |  7 PagesHow Media Affects the Socialization of Children As mass media continues to expand through our use of everyday electronics, children s socialization skills may be suffering by the lack of face to face, physical, and natural interaction. Mass media like television, computers, radios, newspapers, video games and many others play a huge role in socialization in children. Children need interaction, and mass media offers no physical interaction at all. Children are spending more and more time in theRead MorePersonal Statement And Field Studies979 Words   |  4 Pagesbecome accustomed to spending a large amount of time on their electronics, and see it as something normal. In the end, they become less productive and produce less quality work since full time and effort was not applied. In order to keep a balance between work and time spent on electronics that is not relevant to work; people need to prioritize on what is most important. By spending one-two hours a day on Internet browsing or social medias upon having chores or work completed, people will feel lessRead MoreThe Illusion Of Technology1535 Words   |  7 Pagesprocess of a child’s mind is one of the most significant aspects of their development. The neuropathways intrinsically wired into the central nervous system can be incredibly impacted by the rapid over load that technology constantly exposes children to. A child’s brain is like a sponge, and when electronic devices are repeatedly absorbed, there are some serious long term effects. This can hinder children’s physiological development, attention span, reading comprehension, and emotional behavior. ModernRead MoreEffects of Gadgets on Students672 Words   |  3 Pageswe can easily found children as young as two years old are playing with an electronic devices and gadgets anywhere. That is not only the video games that make the children stay, it is also includes television, mobile phones and smart phone application, computers, tablet computers, PSP games and etc. Children t end to be active consumers, many electronic products and gadgets’ commercial have been targeted to young children market. Parent may find it easier to make their children stay in one place byRead MoreTelevision Is An Essential Means Of Socialization1258 Words   |  6 Pagesbrings families together, informs with news and media, and educates with knowledgeable programs. Although the television has great values of socializing, some programs on the TV can have negative and detrimental effects, corrupting some viewers. An average American family views television, and can consider watching TV a major activity in their home. But who is not only viewing the programs, but retaining the information in their developing minds? Children ages two to five spend on average 32 hours a

Wednesday, May 6, 2020

Cyber Bullying in Schools - 962 Words

Twenty percent of high school students admit to being a victim and/or participating in cyberbullying (â€Å"Cyberbullying†). This form of bullying that takes place on the Internet, is beginning to become a major problem in our society. Cyber bullying must be terminated in order to prevent teenage depression, fights breaking out in schools, and adolescences growing up to become criminals. Depression in teenagers is a major issue in the world around us. According to the article Cyberbullying, Targets of cyber bullying can experience emotional distress, including frustration, embarrassment, sadness, fear, and depression.† A lot of bullies, when caught in the act of cyber bullying, will claim that they were just joking, or that the victim†¦show more content†¦Students suffering might not be able to focus on their schoolwork when all they can think about is the person who is bullying them and/or what the bully has said. They could be fearful of how bad the bully makes them feel or how much they just want to avoid the bully. But sadness and depression could easily lead to anger and anger can easily lead to conflict. According to Yalda Uhls, â€Å"Most studies have found that the majority of victims of cyber bullying know the perpetrator, with many bullies being peers from school.† If the victim of cyberbullying is attending the same school as the perp etrator, then there is always a risk of a fight breaking out between the two. No one is safe when it comes to cyberbullying. Not only are children being hurt emotionally, but they are being hurt physically too. There have been many cases of teenage cyber bullies growing up to be real criminals. Children who are surrounded by Internet tormentors are not always safe since delinquency and violence have been associated with cyber bullying many times before (â€Å"Cyberbullying†). Some cyber bullies get so used to bullying others as a child, that they quickly become accustomed to breaking the law in other ways. Even on school grounds, children must keep their guard up as Cyberbullying has also been linked to possession of weapons on school grounds† (â€Å"Cyberbullying†). As crazy as it sounds, it has happened many times before. TheShow MoreRelatedThe Effects Of Cyber Bullying On School Students Essay1751 Words   |  8 Pagesenjoying the real life. Such circumstances led to the expansion of the newly-appeared issue of the cyber bullying that mostly affects school students. All of the harassment incidents that were happening only during the school time have overgrown into so mething more threatening and overwhelming that can happen at any arbitrary time. Consequently, cyber bullying may be even more dangerous than school bullying. In addition, there are a lot of unfamiliar people, who can participate in the process of someone’sRead MoreWhy Schools Are Not to Blame for Cyber Bullying Essay709 Words   |  3 Pageslet the cyber-bullying get out of control. His parents told the school about it, but there was nothing they could do. The boy had to go to a new school where he wouldn’t be bullied. There are many problems like this that get out of hand, so much that the school can do nothing to help. Many people blame the school for not helping, when there is nothing they can do about it. Therefore, schools do not have the responsibility to respond to and protect students from the challenge of cyber-bullying, evenRead MoreCyber Bullying Has Been Overlooked By Many Schools1383 Words   |  6 Pagessay it happened more than once. Cyber bullying ha s been overlooked by many schools. The schools have focused more attention on the physical aspects of bullying and the stereotypes of cyberbullying like sending sexts and haven’t focused on the words that are being said on the internet. Cyberbullying has been overlooked as an issue, and awareness should be brought to people and students in schools. Cyber bullying. A term consisting of 2 words; cyber and bullying. Cyber means something on the internetRead MoreCyber Bullying : A Consistent Problem For Young People Attending School1383 Words   |  6 PagesCyber-Bullying For decades, physical bullying has been a consistent problem for young people attending school. Yet the growth of the Internet has redefined how students pick on one another. Cyber-bullying has become one of the most difficult issues to resolve in our society. Cyber-bullying can come in many forms. Cyber harassment, for example, refers to repeated hurtful emails, text messages or instant messages. Another form of cyberbullying is impersonation, in which cyber-bullies pretend to beRead MoreCyber Bullying : A Vital Concern Of Many Families And Schools Across The World1331 Words   |  6 PagesProfessor: Dawit Demissie Cyber Bullying In today’s digital age, cyberbullying has become such a vital concern of many families and schools across the world. With its increasing saliency certain states in the United States have developed laws against it and school districts are enforcing polices to combat it. Although similar in concept, cyberbullying and bullying are different. Bullying, which is also a major problem, consistent of physical and verbal abuseRead MoreCyber Bullying Is An Action Of Harassing Or Harming People Using Technology945 Words   |  4 PagesCyber bullying is an action of harassing or harming people using technology. It is increasing with the increasing technology. People of all ages are victims for this where majority of them are teenagers. It includes posting rumors or gossip about a person and insulting them or sometimes it may include morphing of their photos and posting them in social media networks to embarrass them. A victim can t cyber predict the cyber bully and is difficult to know t hat person. A cyber bully can be any unknownRead MoreCyber Bullying : Bullying And Bullying1290 Words   |  6 PagesModern Literature 5 May 2014 Bullying Bullying is like a disease, it stays within the schools, and community and people are trying to stop it. It destroys the victims that get bullied. Bullying has always been around and there are people trying to prevent it from happening. Bullying is being prevented by clubs and by people taking action. Bullying damages the victims and the computers can cause cyber-bullying also the victims have problems after being bullied. Cyber bullying and it keeps people hookedRead MoreThe Prevention of Cyberbullying627 Words   |  3 PagesInternet, bullying persists with new forms and faces. Bullies can hide behind anonymous user profiles online, creating an environment in which young victims have no direct resources. Effective methods of controlling the problem of cyber bullying are necessary to prevent problems such as suicide. One student in Iowa committed suicide after bullies at his school posted that the student was gay on Facebook; as a result of this and related suicides, the state of Iowa is redefining what cyber bullying is inRead MoreCyber Bullying Must Be Improved And Consistent1267 Words   |  6 Pages Amanda Bridges Ms. Shultz / Mrs. Seymore English 5th Period 28 January 2015 Cyber Bullying Have you ever been cyber bullied? The effects of cyberbullying are greater than many people have come to realize. Cyber bullies have been around for a long time, but technology now gives them a whole new way to get to their victims easier and faster. Cyberbullying is the use of information technology to repeatedly harm or harass other people in a deliberate manner (abouthealth). Cyberbullying happensRead MoreCyber Bullying And Its Effects On Children And Adults Across The Globe1693 Words   |  7 PagesIntroduction Bullying doesn’t just happen on the playground or in the workplace; it has now taken over the Internet and popular social media platforms such as Facebook, Twitter and Instagram. The term for online bullying is referred to as â€Å"cyber-bullying†. â€Å"Cyber-bullying is defined as the use of email, cell phones, text messages, and Internet sites to threaten, harass, embarrass, or socially exclude† (Patchin, 2015). Much like the face-to-face bullying some may encounter in school can cause physical

Tuesday, May 5, 2020

Dreaming Expository free essay sample

Folio Task 3 – Expository Writing 1. To accomplish great things, we must not only act, but also dream; not only plan, but also believe. Statement of explanation: This piece of writing is in the form of an expository essay. The purpose of this expository essay is to explore and discuss what it means to accomplish great things, and how these dreams and aspirations can be anything more than just a dream. This essay agrees with the statement that ‘to accomplish great things, we must not only act, but also dream; not only plan, but also believe. Saying that it is simply not enough to have dreams and goals, and it is also not enough just being a hard-working person. It takes a combination of both dreaming and aspiring to greater things, and also a person or people that are prepared to work hard and who believe in what they do, in order to eventually accomplish something ‘great’. We will write a custom essay sample on Dreaming Expository or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The audience for this piece of writing is for a collection of expository essays written by students, for other students who may benefit from seeing other pieces of writing that relate to their studies.Accomplishing great things does not often stray far from being persistently hard working. To accomplish great things, it often takes far more than just luck. It takes a combination of hard work, planning, having goals and ambitions and having belief in what you are striving to accomplish. For most people in life, ‘great things’ do not come easily, and do not come without the sacrifices that sometimes have to be made.For most, great things are a result of the belief and trust that one has within themselves, and the time, effort and planning that needs to be inaugurated for great things to be accomplished. Great feats will never be accomplished if there are no dreams or ambitions in the first place. It is true in saying that in order for great things to be accomplished, a lot of hard work and planning needs to be involved, but these great dreams and ambitions will never come true if they never existed in the first place.In order for something to be ‘great’ and for it to seem satisfactorily accomplished, it needs to have started off as a simple pip edream or aspiration, so it has room to grow and develop fully into something great. There are no shortages of examples of dreams and aspirations in David Malouf’s Dream Stuff. For example in one of the short stories, Closer, the youngest of a very strict and religious family, Amy, dreams that one day her family will re-unite and her Uncle Charles will be accepted and loved once again by his family, forgiven of his sexuality.It is never known if Uncle Charles will be re-united with his family, but it is certain that for Amy, dreaming about this happening makes it all seem more plausible and that it might one day actually come true. If Amy did not have this dream, this desire to see her Uncle walk back on to her side of the fence – both in the literal and metaphorical sense – then Amy would have lost hope and would not continue being the ambitious and optimistic girl that she is. Great things will never be accomplished or earned if hard work and planning is not somehow involved.As much as there needs to be aspirations and goals for dreams to star t, they will very rarely come true unless actions are implemented and planning is used. Hard work and planning are just as, if not more important than the initial spark that will hopefully turn out to one day be ‘great’. If a person truly wished to accomplish something great, then not only their heart, but also their mind must be entirely focussed on what they hope to achieve. They must know and understand what they want to accomplish, and then plan, work hard for it, invest time in it, and take action upon it.This is the only way that a person can completely earn and feel wholly satisfied with what they desire to accomplish. For example, in David Malouf’s Blacksoil Country, another short story in Dream Stuff? the newly colonised family are an unsavoury and a somewhat unpleasant example of how some dreams, whether they are desired by all or not, can come true. The father of the family dreams of owning his own land for agricultural and farming purposes, and he takes his inquisitive 12 year old son and very unwilling wife to the outbacks of Australia.But due to the lack of knowledge and poor communication, the son becomes the unfortunate victim and losing his life to the racial discrimination t hat was very prevalent in those days. But the father’s dream of owning is own land, and moving to Australia would not have come without hard work and it quite clearly did not come without any sacrifices. It is true to say that dreams and ambitions are very important and are a vital part of accomplishing great things. Great things cannot even be considered to be accomplished if there is no dream or goals or aspirations to begin with.But it is also true to say that these dreams and ambitions cannot transpire or emerge from anything more than a dream, if hard work and planning is not involved. These dreams will rarely become anything more than just dreams if the person is not wholeheartedly committed and has full belief in what they are doing. In conclusion, it takes a combination of both – the initial dreams and aspirations, but also hard work, commitment, planning and most importantly, belief in what you are aiming to achieve.