communication history terms

communication in the form of spoken or written words

communication in the form of gestures, eye contact, or tone of voice

speech is the expression of,or the ability to express thoughts and feelings by articulate sounds

something that represents or stands for something else

around 30,000 BC murals were painted on cave walls that told stories of battles,hunts,and culture.

around 10,000 BC images were created by removing part of a rock surface by incising, pecking, carving, and abrading.

9,000 BC saw the development of pictures that represent an object or an idea.

a written character that symbolizes the idea of a thing without indicating the sounds used to say it, e.g., numerals and Chinese characters