1. Sit down. Trace counter clockwise circle with your foot.
2. Trace the number 6 with your finger.
3. Can you do both at the same time? Trace the 6 with your finger and counter clockwise circle with your foot.
4. Now trace clockwise circle with your foot and trace the 6 with your finger. Can you do both at the same time?
5. Try tracing the number 6 with your finger and use your other foot to trace counter clockwise circle then clockwise circle. What is your foot doing?
完整版本: What is your foot doing?
| QUOTE |
| Your cerebellum is part of your brain that controls the coordination of voluntary movements, like walking, dancing, swimming, and writing. As an infant and young child you learned to coordinate these activities so you didn't have to "think" about the activities to do them. When you write the number 6 you are making a circle in a counterclockwise direction. It's easy if your foot is going in the same direction but the opposite direction requires extra effort and thought. Most of us haven't trained our brain (or learned how) so that our cerebellum can coordinate our hands to make circles in one direction and our foot to make circles in the other. |
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