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2011-11-07
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Introduction A few centuries ago people knew only a few kinds of communication. They could speak to each other, they could send their message from one place to another by smoke signals, they used mail. Later on, they also had some newspapers. The first expansion of media was when the radio and television were invented. The second and the biggest boom started in 1960s when the first communication satellite was launched into orbit. There are 4 main media: Newspapers, TV, Radio and the Internet. Today's people take this as an ordinary thing and we don't realise that we nearly can't live without it. Media are very important for us. They give us big amount of information, so big that we can't remember all that things. They help us to understand things and if you have lots of information you are able to make your own decisions. This is connected with education and media are very good teachers. They highly influence us. They can help other people making charities..
Advantages and disadvantages of television Television is one of the greatest achievements of the 20-th century. It is the most popular part of mass media. Today every family has a TV-set. TV has changed much since the time of its invention and so has its role. There have been numerous debates concerning advantages and disadvantages of television. When TV first appeared its main purpose was to give official information to people. It was supported by the government. Now television plays a big role in every civilised society. Today television gives people a possibility to be well informed and enjoy "civilised pleasures." The programmes are various and people have a chance to select what they want to see. Television provides great opportunities for education. There are programmes devoted to specialised subjects
In the nowadays world, we are living in the era of advanced technology. Almost every activity that we do in our daily life is somehow connected with technology usage. It plays a major role not only in our lives, but also helped in development of various industries, changed education, entertainment. We can not measure this process and it`s impact on society, but one thing we can say for sure – technology has become part of pupils lives. There are so many advantages connected with technology and how it affected our everyday life. To start with, development of mobile technology, computers and internet made life easier. We can find information in sites like Google in a couple of minutes instead of looking for required information in books for hours. In the older times, writing a letter, sending and bringing to a required person took minimum a month; now this procedure happens within a minute, if people communicate using social networks
First of all, advertisements on TV are called commercials and to get air time on Tv is very expencive and not every company can offord it. Secondly, TV commercials mingt be the easyest way to advertise products because for example in the radio You can not see the product, you can only hear what people are talking about it. On the other hand, nowadays the popularity of TV commercials is getting smaller because of the Internet. More and more people use Internet more than they watch TV. In conclusion, Allthough advertising on TV is the easyest way to advertise, it might me a bit too expencive for some companies and they shouls consider advertising on the Internet. The role of social security Social security is a government program that provides economic security to people who are retired, unemployed or unable to work. First of all, social security gives a secure feeling for people that when something happens and they are not
except -- processing unit -- Questions: 1. What is computer? 2. What is the main purpose of all computers? 3. Where are computers used? 4. What is the index of computer speed? 5. What speeds do modern computers have? 6. How many generations of digital computer are there? 7. What is the first generation processing unit? Television in Our life Television now plays an important role in our life. It is difficult to say if it is good or bad for us. It is clear, that television has advantages and disadvantages. But are there more advantages than disadvantages? In the first place, television is an entertainment. But it is not only a convenient entertainment. For a family of three, four or five, for example, it is more convenient and less expensive to sit comfortably at home than to go out to find entertainment in other places. They don't have to pay for expensive seats at the theatre or cinema. They turn on the TV-set and can watch interesting films, concerts, football matches.
—DOROTHYGALE(JUDYGARLAND)INTHEWIZARDOFOZ(1939) I wrote the first edition ofDon’t Make Me Thinkback in 2000. By 2002, I began to get a few emails a year from readers asking (very politely) if I’d thought about updating it. Not complaining; just trying to be helpful. “A lot of the examples are out of date” was the usual comment. My standard response was to point out that since I wrote it right around the time the Internet bubble burst, many of the sites I used as examples had already disappeared by the time it was published. But I didn’t think that made the examples any less clear. Finally, in 2006 I had a strong personal incentive to update it. 1But as I reread it to see what I should change, I just kept thinking “This is all still true.” I really couldn’t find much of anything that I thought should be changed.
Are IT and communication technology bringing about more positive or negative changes? Dear audience, i want to tell you about the positive and negative sides of it and communication technology. Informational technology is most commonly used to talk about computers and computer networks but it also includes other information sorces such as television and telephones. Electronic computers began to appear in the early 1940's. The origins of the internet are from the 1960's. Over a third of the human's population have used the services of the internet. But what about the other two thirds? Is is better for them to have not been able to use this huge network, or is it a bad thing? The first biggest concerns are the communication sites because they are used too often and they tend to change the view how we understand the term ,,personal relationships". The most popular social network-Facebook-was launched in 2004 and
They are a vital essential in the world we live in. Without them the world would fall apart. It is impossible to imagine how people functioned in the old days when computers did not exist. Computers have become almost as smart as us. We use our computers daily. After a long day in school, we usually turn on our computers and use them for learning and studies. Computers provide a big variety of information which is available for us to search. And all the information is gathered in Internet. Internet is everyone's door to the world and to the vast knowledge of everything. Computers have significant advantages over people in a few select areas. They can store huge amounts of information that they will never forget, they can organize and retrieve that information very quickly, and they can do very complex calculations very quickly. The newest generation of computer applications for learning uses these computer advantages to help students do much more complex problems than they otherwise could
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