The Internet is a major form of Mass. Communications. People use it every day, all around the world. But about 50 years ago, the Internet did not exist.
This is a class blog by and for the students of Watertown High School in Watertown, MA USA. Please feel free to comment on our posts!
Sunday, January 31, 2010
The History and Evolution of the Internet
The Internet is a major form of Mass. Communications. People use it every day, all around the world. But about 50 years ago, the Internet did not exist.
Wednesday, January 27, 2010
Magazines
Magazines
Tuesday, January 26, 2010
The Impact, History, and Importance of Television
Television is a major form of mass communication. Millions of people tune in every day to watch the news, reality shows, or their favorite scripted drama. Television helps provide people with a larger understanding of the outside world. It can provide educational material and news about world events for those who want it, and for those that do not, it provides hours of mind numbing escapism. Watching TV can be a social or solitary event. It can help promote great causes like Hope for Haiti and it can be used to further a political career. As a form of mass communication, television has a great impact (both positive and negative) on many people's lives.
History of Television:
Ever since the introduction of radio, TV had been the stuff of science fiction novels. Many dreamed of idea of being able to transmit moving images via radio waves. "The first application of this concept was wirephotos (using telephone lines to send still photos to newspapers)" (source). Many early attempts to create the television used mechanical devices to transmit the images. They usually involved spinning disks that focused light reflected from a scene on a photocell. In addition to producing low quality picture, these devices were quite large and made a great deal of noise.
Philo T. Farnsworth, an American engineer, is most associated with the invention of TV. "He rejected the mechanical approach and decided that the only thing fast enough to scan a moving image was a stream of electrons. Farnsworth developed the basic element of a TV camera: a dissector tube that used a moving stream of electrons to "read out" brightness information on a line-by-line basis from the backside of an image focused on a light-sensitive area of a tube." (source). Similar processes to Farnsworth's scanning is still used today except with today's color systems the scanning process results in a massive number of illuminated colored dots. In the United States, three other people are given credit for major inventions leading to TV: Allen B. DuMont, Charles Jenkins, and Vladimir K. Zworykin. Thanks to these men and many others, the problem of how to dissect images and sequentially transmit them through the air by means of radio waves was solved. For more information on the engineering behind the invention of television, click here.
"The first all-electronic TV programming was launched by the BBC from Alexandra Palace in London in 1936... The RCA corporation "officially" debuted the thing called television in the United States by telecasting parts of 1939 New York World’s Fair. This included a speech by President Franklin Roosevelt... The first TV receivers had 13 cm (5 inch) screens and black and white pictures. They cost about half the price of an automobile." (same source as above). Soon, six TV stations were on the air in the U.S., and many more were in development. As TV became more popular new TV sets were made that were less expensive and with larger screens. "July 1st, 1942, CBS launched 15 hours of weekly programming, including two 15-minute, Monday through Friday newscasts... Also on July 1st, an NBC station broadcast the Dodger-Phillie baseball game -- complete with a Bulova watch commercial (TV's first commercial)." (source).
When World War II ended, TV boomed with many stations immediately going on the air. Television began its rapid expansion that would bring its golden age (50s and 60s). The expansion was so great that the FCC saw that the number of available TV channels wasn't going to meet the demand for new stations. "In 1952, they launched UHF television (ultra high frequency, channels 14–83)... Their plan provided for 2,053 stations in 1,291 communities in the U.S. and its territories. Channel assignments in 242 communities were set aside for noncommercial and educational purposes." (source). This is when TV truly became a form of mass communication. Unfortunately UHF channels had a lot of trouble because people had difficulty tuning into them. Today, many of the UHF problems have been solved with new types of TV sets and the wide use of cable. (Cable television makes all TV stations equal, regardless of frequency or power.)
As the percentage of people around the globe that owned a television increased, TV went into its golden age and firmly replaced the radio as America's most beloved form of entertainment. During the golden age, Westerns, situational comedies, and variety shows were quite popular. Variety shows such as The Ed Sullivan Show, created many celebrities that were beloved by the American public. Films also began to be shown on TV as well as "made for TV" movies. Eventually many networks found it necessary to begin censorship of material that they felt might offend some of their conservative viewers.
"Before 1956, all TV programming had to be done "live."... Consequently, the period from about 1948 to 1955 is referred to as the "live" decade of television... In the late 50s videotaping productions meant that mistakes could be corrected by either stopping the tape and redoing segments or fixing problems in editing." (source). This meant the quality of shows went up but so did production costs because production took longer.
Color TV:
In the 40s, CBS created a mechanical device to display color TV. Unfortunately there were many problems with this device and the Korean War delayed its widespread use. During the war engineers at RCA came up with an all electronic approach. Rather than require new TV receivers and transmitters, the all-electronic process interleaved all the color information into the existing black and white TV signal. "The fact that this system incorporated a compatible color approach was critical to its success. Compatible color means that one basic signal can be transmitted and the black and white sets can ignore the color information. FCC approved the RCA system in 1953." (source)
Types of Television:
There are many different genres of TV. Recently reality shows, such as the powerhouse American Idol, and procedurals (shows that follow the same basic plotline or formula each episode), such as Law and Order, have dominating ratings. Serialized shows (shows with long ongoing stories) have therefore been cut back on in recent years. Only in rare cases such as ABC's LOST does a serialized drama become a mainstream hit as opposed to a cult classic (like FOX's Firefly). Other forms of television include educational TV (from sources like PBS and the History Channel), game shows, news shows, situational comedies, cartoons, and public broadcasting. Many new channels now exclusively show films or radio.
Modern Forms of Television:
Since the 90s, TV has expanded far beyond what it once was. There are now many new ways to watch television. Whether it be through DirectTV, on an HD Plasma screen, or not even on a television set at all, TV is now more accessible than ever. "When digital/high-definition (HDTV) television was in the planning stage in the 1990s, the FCC decided to take over a large (and mostly unused) chunk of the UHF spectrum for this new technology. Today, there are more than 1,000 digital/high-definition stations on the air in the United States." (source)
Today, TV can be viewed using a projector or computer screen. We can watch shows whenever we feel like through the use of the internet and DVR. We can stream episodes of our favorite show through sites like (hulu)and (netflix), and we can download them either legally through services like iTunes or through an illegal torrent. In addition, many television programs have been put on DVD which means that if we want to catch up on a serialized show we have heard about, we can just buy the old seasons. The rise of these new forms of television distribution has created almost as many problems for the industry as it has made life easier for the viewer. Due to people not watching shows when they actually air, it is very difficult for networks to get accurate ratings for their shows. These new forms of distribution were also the cause of the 2007 Writers Guild Strike which halted TV production for several months. The writers of television felt that they weren't being paid enough for things like iTunes downloads and DVD sales (all this info is my own knowledge so there is no source).
Impact and Importance of TV as a Form of Mass Communication:
Many have debated about the negative effects of television. One major problem is that many people take what they see on TV and think that what they are seeing is what real life is like. One major example of this is the "CSI Syndrome". Investigators and prosecutors have coined the term “the CSI Syndrome” while complaining that, "because of the popularity and considerable viewership of CSI and its spin-offs, juries today expect to be “dazzled,” and will acquit criminals of charges unless presented with impressive physical evidence, even when motive, testimony, and lack of alibi are presented by the prosecution." (wikipedia).
Other people see TV as a waste of time that could be used doing something more productive. Television can have an addictive nature to it especially with children and many parents worry that their child is not physically active enough due to the TV. In general, TV has a huge impact on children today. They grow up being highly stimulated by TV and learn many things from it about social interaction. Some see this as a bad thing because it can give children an unhealthy tolerance for things like violence.
TV does have it's positive side too though. It communicates information to many people and can actually stimulate the brain if one watches educational programming or even serialized shows with complex plotlines. Television has brought news, sports, and hours of entertainment to people. It can bring a family together and it can provide an escape from reality that is a lot more healthy than most other ways. Television is a true form of mass communication.
Sochi Olympics in 2014
Funds approved from 2006 till 2014 | |
---|---|
Year | Billions of rubles |
2006 | 4.9 |
2007 | 15.9 |
2008 | 31.6 |
2009 | 27.3 |
2010 | 22.2 |
2011 | 27.1 |
2012 | 26.3 |
2013 | 22.1 |
2014 | 8.4 |
Here is a video of one of the protests that was held in NYC
Blood, Sweat, and a Little Dancing
Monday, January 25, 2010
History of Books and forms of Writing
- Printing presses were modified wine presses!
- One third of the American population has not read a novel in the past year.
- About one-third of books were paperbacks by 1880.
- Each year the estimated total amount of money made from book sales is thirty-billion dollars.
The History of Magazines
The Not so Concise History of Film: Past and Present
The history of film is an epic journey that spans hundreds of years. These motion picture films have had a major impact on popular culture, technology, and entertainment.
The State of the Modern Film Nation:
In Conclusion, the film industry has undergone many, many changes in its short life. It is important to keep in mind simply how dynamic the industry is. It is hard to believe that special effects really were not around 20 years ago. And we are now just getting into the age of IMAX and 3D effects. While many critics lament the advancements of the movie industry, it is hard to judge something that really hasn't been around for that long. By the way, go see Avatar.
Sunday, January 24, 2010
Radio and Mass Communications: Matt
How is radio a form of mass communications? Simple. It's a tool that people communicate through. And even though the Internet and iPods dominate our lives, the radio is still prevalent in our everyday use.
The History of Radio
The potential for radio came when radio waves were first discovered. Radio waves can transmit music and speech through the air, similar to other wave-using devices, like your microwave or cellphone. Discoveries were made, and the first breakthrough in radio was in 1895, when Guglielmo Marconi sent and received the first radio wave signal in Italy. He also sent the first wireless signal across the English Channel, and radiotelegraphed the letter "S" from England to Newfoundland in 1902. Another important man in the history of radio was Lee DeForest - he provided a detector for electromagnetic radiation, making it possible to "amplify the radio frequency signal picked up by the antenna before application to the receiver detector." The result of DeForest's work was AM (amplitude-modulated) Radio, something we still listen to today.
The first speech transmitted by radio was in 1915, and five years later, the Harding-Cox election returns were broadcast over the radio. In 1933, FM (frequency-modulated) Radio was invented by Edwin Howard Armstrong. The static in the noise from the earth's atmosphere was improved, which is why FM has better quality sounds than AM radio.
(Note: Information comes from this website)
Radio Today
All of the playing around with radio waves in the early 1900s made it possible to communicate through the radio today. Radio plays a large part in mass communications, even in the 21st century. But what exactly does radio communicate?
- Music. Every time you get in someone's car, the radio is probably on. Music is a form of entertainment, and the music industry dominates FM Radio. Some music stations on the radio today include 92.9 FM and Kiss 108.
- Entertainment/Talk Shows. While not as popular, there are plenty of talk shows on the radio. A good example is The Sports Hub, Boston's main sports radio station (98.5 FM).
- News. Most news stations are on AM Radio, but they are just as easy to access as the FM stations. While you won't be able to hear AM stations in a tunnel, they provide useful information, like traffic and weather reports. A helpful AM station is 1030 AM, owned by WBZ.
There are many other forms of radio that have sprouted in the last 20-30 years. There are three main advancements in radio - Internet radio, satellite radio, and HD radio.
Around since the 1990s, Internet radio is simply that - radio that you can listen to on the Internet. There is no geographical limit for internet radio, according to this article. So those radio stations in California that you can't get in your car? You can hear them on the Internet! There are also micro-communities of listeners focused on specific genres of music, making Internet radio all that more convenient. One example of Internet Radio is the well-known Pandora Radio, an audio streamer that plays genre-specific music to your liking.
Satellite radio is similar to Internet radio. While the range is not as unlimited, and the stability of the main satellite radio company, Sirius XM Radio, has been in jeopardy for over a year now, satellite radio is promising. Think of it like Cable TV. With the standard hookup, you can get your basic stations - ABC, NBC, CBS, etc. Same goes with radio - you have your Kiss 108 and your Jam'n 94.5, the stations you most frequently listen to. But with cable, you get more channels with better TV shows. Similarly, with satellite radio, you get genre-specific channels, with CD quality sound! It's like radio on steroids!
The third form of advanced, modern radio is HD radio. HD is the simplest to understand - it's better quality radio, just like your TV! FM stations have CD-quality sounds, and AM stations have FM-quality sounds - it's quite an improvement! There are new genres and new artists, and more of what you're already listening to. This website lists all the perks of HD radio. Boston stations like 93.7 Mike FM, 100.7 WZLX, and Oldies 103.3 are all HD stations, just to name a few.
So, there you have it. Radio old and new, historical and modern. But how is it a form of mass communications? Anyone can be a part of radio - callers voicing their opinion during a talk show, teenagers wanting to listen to their favorite songs on a Sunday afternoon, the elderly couple looking to get back to the music of the past, or the single mom falling asleep to bedtime music. Listening to the radio can spread - over half of people surveyed said that they buy CDs because they heard a song by that artist on the radio (Source: This website). Whether it be news, traffic or weather reports, talk shows, or musical entertainment, radio is perpetually communicating with the rest of the world.
Tuesday, January 19, 2010
Finals for Mass Communications
1) Finish smoking video by Friday Jan 22nd for end of term grade
2) Assigned a topic related to mass communications to be research, blogged, and turned into a short video for final.
Videos and blogs must answer the question how these topics are a form of mass communications: new and old forms.
You might want to discuss the history and evolution of your mass communications topic.
Laura: Telephones
Camilla: Internet
Dan: TV
Joe: Film
Matt: Radio
Margy: TV
Melissa: Newspapers
Vanessa: Magazines
Oliva: Books
Jamie: Magazines
Good resource link:http://www.cybercollege.com/frtv/frtv_ind.htm
In class: Make video based on your subject and research posted in blog.
Videos will be made in 1.5 hours so keep them simple.
A videos will have: text, transitions, pictures, audio narration and music
The blog MUST be made before you show up for the final. If you don't have a blog, you don't have research!
Blog: 50%--blogs must include pics, links, and eventually your video (posted on last day of class).
Video: 50%---Videos will include all skills learned in Final Cut Pro & Garage Band throughout the semester.
Wednesday, January 13, 2010
Google Considering Ending Ties to Chinese Censorship
Hati Earthquake
Earthquake Of Haiti
Definition of Earthquake; shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity.
Google Threatens to Leave China for Good.
Almost everyone that uses a computer knows a Google, the multi-billion dollar website and company that is the default when it comes to search engines. Information is simply a "google" away for most people.
Horrible Earthquake leaves Haiti in Ruins
On Tuesday January 12, 2010, massive earthquake hit Haiti and was a 7.0 on the Richter Scale. The death toll is still unknown, but thousands are feared to be dead. Many bodies lay on the streets in the capital Port-au-Prince. A major hotel there collapsed claiming at least 200 lives. Eyewitnesses say that there were people stuck in rubble crying out for doctors throughout the night. "The National Palace is in ruins, a major hospital crumbled and tens of thousands of people homeless" (from an article on dailymail.com). The Red Cross fears up to three million people will be affected by this.
Why did Google shut down operations in China?
I read both a Chinese newspaper as well as an American newspaper about this topic and they both have different opinions. The Hindu, the newspaper in China, says that Google was breaking China's laws by not allowing he Chinese people to use the website. For a few weeks now, Google has supposed to have been criticized by the authorities of China, because these authorities accused Google for having links that are being provided along with the search results. These links led to unnecessary material such as pornographic pictures. The China government decided to stop using some of Google's services and they are asking the representatives of the Chinese version of Google to take off the material that was not appropriate to have on the website. There were some Gmail accounts that were attacked Gmail, a e-mail service that is part of Google was blocked all across China. China had a lot of hacking and Google had enough. On Thursday, the website was being accessed by a few people. According to Google, there were many large Chinese companies that were attacked financially , on Internet, media, technology, and chemical businesses. Google is not sure if it is going to shut down the Chinese access to Google. They don't know because even though there are people in China who are creating problems for Google, such as people who are hacking other peoples e-mails, China is about 5% of the worlds population, So any buisness would want to increase their profit and China is makes a big difference. Plus, the Vice President of Google claims that they do not want to not allow anyone from being able to get access to the same information as everyone else. So, they don't know yet if they are going to shut down entirely in China yet because there are many Google users in China but Google does not want to deal with any more trouble. They should try and figure this whole situation out soon though!