commerce and news
dr dunkham
It Has Gone From Telegrams and letter brought by pigeons to phones e-mails etc
The primary variables of communication are Source, Message, channel, Receiver and Effect. This model of communication was propounded by David Berlo. He states that the process of communication occurs in these variables as thus:-SOURCE: It is the point where communication commences from, the germinating point of the communication.MESSAGE: It is the content of the communication itself, the message being transferred or received.CHANNEL: This is the media through which the message is communicated. Sometimes, it could be a person to person communication in which the channel can not be determined. Otherwise, it could be any channels such as phone, mails, messengers or any other device of communication.RECEIVER: It is the person who receives the sent message, the destination of the message.EFFECT: It is the changes brought about by the act of communication, to the sender as well as the receiver.Berlo's model of communication is one of the most accepted one and is widely considered as realistic.
oral communication is a powerful tool that enables you to function efficiently in everyday life and in the world of work. speech helps you to interact with others and the ability to speak well increase your chances of getting a good job.generally, we talk to one another when we are in groups, individuals are brought into contact with one another when they form groups, societies, associations, or organisations because they have commonly shared interests, purposes, duties, problems, functions and responsibilities. in such collective enterprises group communication such as seminars, conferences, presentations, group discussions, and public speaking.to speak english well, you should be able to pronounce the constant and vowel sounds correctly, and use stress, intonation and rhythm appropriately.
"Brought to you by" Colgate Toothpaste (say) means that the makers of this product paid to have the radio or television programme broadcast, obviously in hopes that this would increase the likelihood that you would buy the product.
commerce and news
They were two distinctly different devices and systems. Telegraph messages were sent over different wires using different equipment. The proliferation of phone lines probably brought down the cost of sending a telegraph, since the lines COULD share the same poles - sort of how the advent of the Internet, fiber-optic data traffic and cable TV have brought down the cost of landline phone calls. However, in my opinion the telephone all but killed the telegraph as a means of communication. I can't remember the last time I spoke with anyone who had sent or received a telegraph message!
The telegraph is what ended the Pony Express
the invention of the transistor
so you can compare it
Irrigation
engines
Because people who were moving to the West no longer felt out of touch with those in the East. The telegraph had brought the East and the West together.
automobile
barbed wire
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The invention which brought the Industrial Revolution to Northern agriculture was the factories that were in existence. This allowed them to produce more goods which would be processed and exported from the factories.