· On June 2,, when working in thetransmitting room Watson produced a twang when trying to loosen up a wire. Alexander working on the transmitter was able to send sounds that resembled thatof a human voice. We will write a custom essay on Alexander Graham Bell specifically for you. for only$$/blogger.comted Reading Time: 2 mins Alexander Graham Bell, a Scottish-born scientist, born on March 3, changed the world on March 7, He invented the telephone and started a new progressive era. Not only did Alexander invent the telephone and other objects but he had a passion for deaf people or helping inventing a better life for them Alexander Graham Bell essaysBell was born on March 3 , in Edinburgh Scotland, and educated at the universities of Edinburgh and London.. As a young boy, Alexander Graham Bell was home schooled until the age of ten were his mother began to go deaf, and prevented Bell to have an effective educati
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Home Life Personality All About Me Biography. Most people dont know he spent the majority of his life teaching and helping the deaf. Educating the hearing impaired is what he wished to be remembered for, alexander graham bell essay. Bell was born on March 3,alexander graham bell essay, in Edinburgh, Scotland. His mother was a painter of miniature portraits and also loved to play the piano even though she was nearly deaf.
Alecks mother knew that he had a talent for music and always encouraged him to play Matthews Alexander Melville Bell, his father, was a Professor of Elocution, Art of public speaking Bruce Due to the fact that his father was a very knowledgeable man and a professor, Aleck obtained most of his education from his father and soon followed in his footsteps.
Aleck had only two siblings, Melville James Bell, Melly, and Edward Charles Bell, Ted Schuman Alecks father took a trip over seas in to see if Americans would take to his alexander graham bell essay ideas of speech. Alexander Melville Bell was so impressed that he decided to move the entire family. They did not purchase an estate in the United States.
However they did buy an estate in Brantford, Ontario, Canada where there were an abundance of Scottish immigrants. Alexander Melville Bell still continued to make trips to Boston to lecture on visible speech Schuman Alecks father was offered a teaching position at the Boston School for the Deaf.
He did not take the job but suggested that Aleck take alexander graham bell essay position instead. Alexander Graham Bell took the teaching position in April ofand was on his way to the Boston School for the Deaf Schuman Alexander Graham Bells, number one passion in life was helping the hearing impaired. Children learn to talk by hearing other people talk, alexander graham bell essay then they learn to speak by unconscious imitation.
Deaf children do not have this option; they cannot imitate anything and therefore have to be taught by other means. Aleck thought that to teach a deaf child to speak consisted of having the child know how to make the sound by using different positions of their mouth. Slowly combining the sounds would make words and again would result in speech. Aleck tried a numerous number of methods. The method of Visible Speech was one of the ways that Aleck was able to teach his students, alexander graham bell essay.
The way that Visible Speech worked was that the teacher would pick a student out of the classroom and begin to draw a bisecting side view of that students head. To make sure that the student knew what part of the head the teacher was talking about, the teacher would point to a particular part of the diagram and have the student touch that part of themselves. When the diagram was up on the black board there were also darkened symbols on certain parts such as the tip of nose, upper and lower lip etc.
The next step was to erase all other lines and have the student do the same procedure as before but this time they had to know where all the symbols were. The purpose for learning all of these symbols was so that the teacher would be able to get into more detailed diagrams and actually show the deaf student what part of the throat and mouth to move to pronounce a particular sound Bell Another way that he was able to teach his students was using the manometric, pressurized, capsule, which enclosed a gas flame.
The capsule worked when the vibrations of a voice acted on a membrane that would expand the gas flame and result in a alexander graham bell essay like the teeth of a saw Mackenzie The flickering would resemble the characteristics of a particular sound.
The reason that Bell wanted to use this device was to see if he could discover the shape or form of a vibration that was a characteristic of the elements of English speech Mackenzie Then he could represent this information on paper for the use of his deaf pupils.
With this device he could have a pupil put his mouth on the mouthpiece of the capsule and observe the pattern of the gas flame to tell if the pupil was pronouncing the sound clearly.
Leon Scott made an improvement in the manometric capsule; he added a device that recorded the pattern onto a thin sheet of glass. Bell could now make a copy of the pattern and keep one for himself and give one to his student so that they could practice with it until they were able to resemble the same type of pattern Mackenzie Aleck taught by day and invented by night. He had some rough sketches on how the telegraph could actually be improved.
The Massachusetts Institute of Technology MIT was able to lend him a laboratory for him to experiment in. The main reason why he was doing this was he thought that this machine would be able to alexander graham bell essay him better teach the deaf Matthews. The main man that Aleck worked with was Thomas Watson. The two tried dozens upon dozens of electric current configurations and on top of everything they did not have directions or blueprints to follow.
Aleck stated to Watson, if I can get a mechanism which will make a current of electricity vary in its intensity, as the air varies in density when a sound is passing through it, I can telegraph any sound, even the sound of speech Mackenzie Bell knew that in order to produce sound to transmitting through a wire he would need more then one transmitter, alexander graham bell essay, but having several transmitters in a series would send the current at different rates, alexander graham bell essay.
When the current was sent at different rates it just blocked the wire up and in return was useless. The two men were skeptical about building the telephone because they were not percent sure that their plans were correct, alexander graham bell essay. The other reason why they were skeptical was due to the fact that the cost alone for the prototype would have been astronomical.
In the early months ofBell and Watson had perfected a design for their telephone. The design that finally worked basically consisted of having transmitters sending currents at different times Bruce The next step was to apply for a patent at Washington D.
Aleck applied for the patent himself on February 14, On March 7,they were granted U. Patent No. The night of March 10,they tested the telephone. Bell and Watson were in two different rooms fifteen feet apart. In Bells room was the transmitter alexander graham bell essay in Watsons room was the receiver. After all that time Watson heard a crackling sound coming out from the receiver, and he alexander graham bell essay the unexpected, Bells voice.
This was the first telephone conversation in history. The first words that were transmitted over the telephone were, Mr. Watson, come here I need you!
This was stated because Bell was calling for help from Watson because he had spilt battery acid on himself. Over time this has been accepted as truth, but some, alexander graham bell essay, such alexander graham bell essay historian Tom Hutchison, would disagree. Hutchison would state that he does not think that if were to spill battery acid on themselves they would not have stayed so calm Schuman After the invention of the telephone, Alexander Graham Bell alexander graham bell essay many other accomplishments that were not as well known.
Good examples would be that in he was awarded the Volta Prize. In he became president on the National Geographic Society. One of his last great accomplishments was that in he alexander graham bell essay in the HD-4 hydrofoil experiments. The watercraft set the world water-speed record at Alexander Graham Bell was a brilliant man and has changed the lives of many people around the world with or with out hearing impairment. His method of Visual Speech was great because it got the student to know how to use the organs in their mouths and be able to talk.
To think that the telephone was originally going to be used as a device to help the hearing impaired is surprising because it ended up being used as a devise that people around the would use everyday to commutate. Alexander Graham Bell affected the world more directly by the invention of the telephone, but this could not compare to the gift of speech that he was able to offer to his students. Bell, Alexander Graham. The Mechanism of Speech.
Bruce, Robert V. Bell Alexander Graham Bell and the conquest of solitude. Boston: Little, Brown and Company, Matthews, Tom L. Always Inventing a Photo biography of Alexander Graham Bell. Washington D. Mackenzie, Catherine. Alexander Graham Bell The Man Who Contracted Space. Boston: Houghton Mifflin Company, Schuman, Michael A. Alexander Graham Bell Inventor and Teacher. New Jersey:Enslow Publishers, Alexander Graham Bell.
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Alexander Graham Bell, a man who best known for inventing the telephone. Most people dont know he spent the majority of his life teaching and helping the deaf. Educating the hearing impaired is what he wished to be remembered for. Bell was born on Alexander Graham Bell, a Scottish-born scientist, born on March 3, changed the world on March 7, He invented the telephone and started a new progressive era. Not only did Alexander invent the telephone and other objects but he had a passion for deaf people or helping inventing a better life for them Alexander Graham Bell Essay. Words7 Pages. Alexander Graham Bell Works Cited Missing The importance of Alexander Graham Bell on today’s society is visible, or rather audible, every day and everywhere. First and foremost, Alexander Graham Bell was a prolific teacher of the deaf. This is what he considered to be his true life’s work, but only one of the many
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