Academician Prof.Wu Wen-tsun's Concerns to the Development of Chinese Abacus

According to the characteristics of abacus teaching,innovative teaching characterized by independent learning and cooperative exploration is adopted.

with computer used widely, a kind of calculating tool, abacus, dose not disappear, but more and more people like to use it when they deal with small scope of calculation, because it has its own special calculating principles and culture.

In this paper the author points out the algorithm of reckoning by the abacus in SUAN FA TONG ZONG, focuses the analysis of the new algorithm, and expounds the importance of the algorithm in researching and teaching of reckoning by the abacus.

In this e-times, it is of much importance to show students the access to mastering the skill of calculation with an abacus-one of our traditional treasures.

To explore the influence of mental abacus calculation training on children s early perception of additive mental calculation,32 children were investigated through two-digit additive mental calculation by event-related potentials(ERPs) technology.

Conclusion Mental abacus calculation can enhance the information processing in some brain areas, and improve the utilization efficiency of neural resources.

The application of psychological method to abacus teaching;