Physical activity is the reaction against stimulus. If the reaction speed is high, activity effectiveness can be raised. So, it is necessary to reduce the reaction speed. In order to lessen the reaction speed, the trainings of removing columns were pe...
Physical activity is the reaction against stimulus. If the reaction speed is high, activity effectiveness can be raised. So, it is necessary to reduce the reaction speed. In order to lessen the reaction speed, the trainings of removing columns were performed to 10 schoolgirls, thirteen years old, for 4 weeks once a day.
Followings are the method.
The experience board was covered with 60 pieces of red, yellow, and green columns.(20 pieces each color. one column, 1.2cm in height, 1.5cm in diameter.)
After the examiner directed the examine to transfer one by one, each color in turn, with eyesight removing he measured the whole time from beginning to end. And then he compared the record before experience with after experience.
The results are as follows;
1. The result after experience had 24.8 sec. decrease than the average.
2. The rate to the result after experience revealed the decrease of 35.4% than the average speed.
3. 't' inspection showed very significant result. (tc:0.05)
4. In speed 6 year-old-girls had 1.92% decrease than 13 year-old-girls did.