Abacus mental arithmetic originated from abacus calculation, which describes the disk type, grade and abacus calculation in the brain and completes abacus calculation in the "heart" without using the physical abacus. This operation appeared in the Ming and Qing dynasties, and it was called "swallowing gold in the sleeve" or "holding gold in one hand". Abacus mental arithmetic derived from abacus calculation, that is, an educational model in which children form brain images through abacus calculation training, so as to calculate abacus in their minds, has gradually become popular.
Li Mianjun, founder and president of Silent Education, believes that "scientific research has found that this kind of training can effectively improve the coordination of children's hands, brains, eyes and ears, effectively develop children's intelligence and enhance children's mathematical cognition. Therefore, the abacus, an ancient computing tool that is gradually declining, is entering the classroom and life of more and more young people with a new look, and the unique charm of Chinese traditional culture is blooming in another dimension. "
The benefits of expanding information and mental arithmetic for children;
1. abacus mental arithmetic is a good way to train children's ingenuity and develop their intellectual potential. In the process of operation, children can use both their left and right hands, which can effectively promote the balanced development of their left and right brains.
Second, in the operation process, eyes, ears, hands, mouth and brain participate at the same time, effectively improving children's attention, memory, observation, imagination and thinking ability.
Third, cultivate children's good habits of being active, quiet and focused. Secondly, it can quickly improve children's computing ability and enhance their self-confidence in learning.
Baidu Encyclopedia-Shenmozhu Mental Arithmetic
People's Network-abacus mental arithmetic enters American classroom: expecting to spread China culture and form mutual learning of civilizations.