Özet:

It has been determined that the development processes of communication instruments have experienced the following stages: human beings used before all else the sounds that they can produce naturally and whose source is human beings themselves; then when they began to know nature they developed; shapes and signs making use of wood and bone; writing using the soil and nature; the alphabet which is a system by forming symbols and signs; the paper in order to convey their thoughts to the other people; the printing machine which is one of the most important inventions of humanity; telegraph and telephone with the help of electricity, comleting the industrialization; the radio which was used as an effective means of communication and propaganda during the First World War and they developed television which is an audio-visual means of communication, beginning from the second half of the 20th century, they developed the means of communication together with computer technology which laid the groundwork for internet, social media and the use of blog.

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