COMMUNICATIONBy Baohan

CONTENTS

Spoken Symbols and signs Braille Written Electronic Telephone

SPOKEN

Communicating between people is mostly through speech.

There are many languages in the world. When someone can’t talk they use sign

language.

WRITTEN

Words and pictures tell us something. Cave men wrote by using pictures on rocks. Egyptians used hieroglyphics to

communicate. Writing is the important way we

communicate today.

SIGNS AND SYMBOL

Signs are short messages. Signs can tell you where to go. Symbol are little pictures that help

communicate quickly. Colours only have one or two colours.

BRAILLE

It is a form of communication used by blind people.

You use your sense of feeling because blind people can not see.

It is a number of raised bumps. A book of Braille is plain with no pictures.

.

TELEPHONE

It is useful because you can communicate with people around the word.

It was invented in 1876 and was invented by Alexander graham Bell.

The phone changes your voice into little signals that travel thou