Before 1947, the number of homes in the us with a TV set could be counted in hundreds (less than 1% of the population
By the late 1990s the total number of Americans with a TV set in their home jumped to 98%Tv is a constant presence in America lives
Tv is one of our worlds most important means of communication
Tv shows us our daily news, sporting
We an watch films at home and also hear the sounds of events Young people spend an average of 3-4 hours watching tv per day
Tv viewing among kids is at an eight year all time high
On average, children between 8 and 11 spend an average of 32 horTvs influence
It influences viewers attitudes and beliefs about themselves , as well as about people from other socials ethnic and cultural background s1940s and 2000s important social issues such as
Increased American materialism- a view that places acquiring material possessions
Since the images portrayed on tv tent to be exaggerated and fictitious, heavy tv viewers come to have a distorted perception of the world
In other words, tv programs can cultivate reNetworks
Set the
Early American experiments
Philosophy Taylor famsworth 1906-1971. Designed the image dissector at 21 years old
Demonstrated the first all-electronic tv to the press in 1928
In high school m famsworth began to create a system that could capture images in motion rolling film
The captured image could then be coded onImage dissector Philo Taylor farnsworth
Fist person to successfully demonstrate the all electronic tv
Began to conceive a system that could capture moving images, in a form that cFirst fully functional all electric system 1939
more experiments
Farnsworths invention, which scanned image with electrons is the direct ancestor of the modern television image dissector
RCA s development
RCA dominated the radio bvusiness in the us at the time
RCA have owned two nbc networks one of which broke up in abc then invested 50 million in th Six experimental tv stations remained on the air during the Second World War They were in Chicago,Philadelphia, Los Angeles ,and Schenectadyby 1949 Americans who lived within rage of the growing Tv vs radio
Television networks oon would be making substantial profits of their own and network radio would all On news programs, in particular , the temptation was to fill the screen with talking heads newscasters simpl reading the news as they
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