Among babies who can not speak words, there is no excuse to feel resistance to taking high-speed classes that are difficult for adults to listen to. But when you get up to the middle and senior classes, the effects and surprises are evident. You will be able to easily handle elementary school level things such as simple addition and subtraction. It has become clear from various studies that the difference between early childhood education and large differences. As you may not be able to see the results right away, you may be anxious, but now, be prepared with the time of sowing, and please work positively and happily.