Read the following extract carefully and prepare a tree diagram to represent these facts.
Communication is as old as life on earth, and human communication is thus as old as man himself. Thus, one can say that with the evolution of man on earth, the age of communication was born and ever since then it is in a state of development. There are several methods of communication. Communication can be verbal, non verbal or with the help of audio and visual aids. The verbal method can be oral or written. Oral communication can be face-to-face, as when a person is standing and talking to someone else or to several other people. It can also be with the use of mechanical devices, like when he is using a telephone or a mobile phone. As far as written communication is concerned, we have reports, letters, circulars, etc. which reinforce what has been said. Written communication helps in providing a record of what has been communicated, which is of immense help when problems arise. Non-verbal communication is communication by visual representation. This could be diagrams, charts, tables, graphs, etc. In face-to-face communication, the gestures and facial expressions play the non verbal part. Audio and visual aids have gained popularity today, especially with the youth. Films, TV, Computer, Internet, Projectors, Video-conferences, etc. all fall under this category. The choice of medium depends on the sender and receiver of the messages.
Answers
Explanation:
All animal species have perfected a system of communication, but humans are the only species capable of spoken language. Effective communication is essential for a variety of reasons. It serves to inform, motivate, establish authority and control, and allows for emotive expression. For humans in particular, communication is also vital for creating a sense of social cohesion. Just as mankind has evolved over the centuries, our means of communication have followed suit. What began as primitive cave paintings and signed language has morphed into an endless variety of ways to express oneself to other humans.
Early Communication Methods
Communication has existed in various forms since man appeared on Earth. The methods, however, consisted of a disorganized set of signs that could have different meanings to each human using them. It wasn’t until three million years after man’s debut, around the year 30,000 B.C.E, that communication began to take on an intentional, manufactured format. The most well-known form of primitive communication is cave paintings. The artistic endeavors were created by a species of man that appeared around 130,000 B.C.E, the homo sapiens. The method involved creating pigments made from the juice of fruits and berries, colored minerals, or animal blood. These pigments were then used to create depictions of primitive life on the cave walls. The purpose of the paintings has been questioned by scholars for years, but the most popular theory states that the depictions were used as a manual for instructing others what animals were safe to eat.