S enses - Hearing

2. Senses - Hearing

3. What do you hear?

4. You can also hear sound through : Earphones Sea shell

5. The ear? • The ear is a fabulous combination of passages and small bones which allows us to hear voices, music, the noise of the wind and the song if the birds: it is a simply marvellous organ. J.P. van der Walt

6. The ear has three parts: The outer ear – pinna The middle ear – canal The inner ear

7. What is you ear for: Balance & Hearing

8. Hearing is an external sense, because the provide information about the outside world.

9. Balance is an internal sense because it provide information the body needs.

10. How do we hear: • Your ears pick up sounds and send hearing messages to the brain. Sound travel through the air in waves. The outer ear catches sound waves, then it travels through the ear canal and hit the eardrum this cause vibrations (like a real drum). These vibrations are send to the brain. And our brain tells us the message. • This happens very quickly.

11. Fun activities 1. Paper Cup Phones Give each child a pair of paper cups and a length of string. Have them make a hole in the bottom of each cup with a sharp pencil. Thread the ends of the string through the holes in the cups from the outside in, making a knot at each end of the string to keep the string ends from slipping out of the holes. Have one child stand at one end of the room while the other child moves as far away as needed to make the string taut. Each child will take a turn speaking into the "phone" while the other listens at the other end. This only works if the string is taut. External link showing how: this explanation from ehow.com

12. 2. Hearing sound outside Take your class outside or to the park. Let them lay on the ground and be very quiet so that they can hear all the little animals and birds. Let them also try making the sound, or name the sound.

13. 3. Rhymes about senses