About Mr. Zhaozhizhong
Mr Zhaozhizhong was born in 1937 who is a expert of fast calculation and hand Calculate. He has rearched the mental arithmetic and hand calculation many years:he was a vice president of Shanxiprovince president of Shanxi province accountant association previously.He was a calcultion with an abacus studies the meeting and Calcultion with an abacus popularize vice president.He is a president of "three calculation education commnession"in Changzhi city.and president of blend-deaf person's hand calculation.
About training certre
Shanxi TaiHang fast calculation training centre has been set up by zhaozhizhong who was a vice president of shoutheast auounting school、 senior statistician ,expcert of hand calculation.He established objectives are:innovative education.He promote fast hand calculation delelop intelligenc and nurturing of talent.
Teaehing:Mr.zhao has researhed the hand calculation over 30 years. It doesn't need any calculation tools. Only need two hands together, the people can easy get awswer. This method is simple and easy.Easy to learn with hand and brain together to delelop intelcenctual of children. This method is not only the history of the people's revolution but the 21st century is a revolution of human intellgence. This method has gotten hihg evaluation by Chenpu who was the central textbooks director and other experts also gaven high evaluation. At same time, hand calculation has been attention by education people and was invited to come to Malaysia and other country to give lectures.
About patent research
At the yeas, at the national provincial and municipal's publications outstanding papers publised more than 50 articals. He published a series of《Practical rapid calculation mehtod》《Brain and abacus calculation methood》《Fast calculation and checking calculation method》《Children's hand calculation and brain calculation method》《Preschool children hand and brain calculation methd》《Bland-deaf children hand calculation mehtod》.Mr.zhao has been invited to Beijing Guangxi Hangkong macao the southeast Asia and other counties to give lectures his performance included in the 《Scicnce and techonlogy in Shanxi celebrity》《Chinese experts elebrity dictionary》.
Charalteristic of hand calculation of bland-deaf person.
use hand place an eye.use hand to replace an ear
simple study very convenient.
Hland calcultion has improved ability of living and working .it have made their lefe time get benefit.
Achievement in scientific research
Mr zhaozhizhong published more than 40 articles in national newspapers and magazines over the years.《Rapid calculation method 》.《Elementary school seudents fast catculation method》《Fast calculation and hand calculation》have been published now.His invention of hand calculation has been nationl patent.Mr zhaozhizhong's success has been record by 《Shanxi famous technological experts and Chinese famous experts dictionary》.
Hand calculation method wasreview by Chenpu who was expert and chinese central textbooks materials Teaching Research Center Reputy director and Chenpu has given a high appraisal.
At present thehand calculation has been pay attention in china and other country.Mr.zhaozhizhong not only to be invited to Beijing、Hebei to lecture.Malaysia was also invited to gave lectures. As the same time Japan's academic community also came to has centre to study.Hand calculation has entered the national Qinghua university school network.It has promoted around china.
About bland-deaf person's calculation
Method of bland-deaf person's calculation.to five finger of left hand as a 5 stalls of small abacus.
From Right to left .little fingle respect unit position.Ring finger means ten position .Middle finger means handred position .Forefinger means thousand position .Thumb means ten thousand position.When we calculate,start from high position count with the right hand together calculat.If own position full ten towards one the we can quickly get answer .The method of calcultion has gotten good effect in a experiment of spilcal school of Changzhi in 1998.
Features of hand calculation is:replace the eyes and ears with their hands.easy study.Very convenient .To stimulate children's interst in learning.Enlighterment wisdom .Significantly enhanced computing power.
Blind traditional mathematical waset of time and energy .It very difficult to calculate.But hand calculation fully mobilize the deaf blind to the hearing and touching. Improve their attention and mermory.
Throgh the experiment hand calculation than blind-deaf person's math progress of a year earlier.At the same time ,the hand calculation good for their health and improve their life skills and work skills.
Practice has proved that hand calculation to the bland deaf schools algorithm provides a time-saving and efficient teaching methods.Hand calculation has been pay attention by the news media.Newspaper of Shanxi、Agencies of Xinhua、spical education of magazine provincial and municipal TV stations had reported it.
Some school principals、parents、teachers and students of the all parts of the china to write and call us to get hand calculation's information. Malaysia and other country also.invited Mr.zhao exchanges oversea.At same time, education office of Shanxi、Guangxi prouince held training of deaf bland teacher's calculation in Taiyuan、Nanning city in 2001.
Through training,the teachers think hand calculation is simple and convenient. Easy to learn .Easy promotion .So they learn life skills.In order to promote hand calculation in Changzhi city set up a blind-deaf and calculation association after the scientific assaciation and the approval of the civil affairs bureau .Carrently Shanxi province educational scientific planning group has been central to the basic education sector will be recommended hand calculation as a textbook of deaf bland person UNESCO also proposes to promote to the world.
Humane society of Changzhi city and deaf bland association has been raise funds to recording CD-ROMS (textbooks)and to give deaf bland schools for free of charge .We hope the hand calculation will be promot spilcal education students.
Theory and practice of fanction and development of intelligence childrens Hand calculation.
According to modern brain research it shows that the fingers and the brain are closely related to the evolution of human beings wainly through hand labor for the development of the brain.Japans M.D.Zhongxushan said:if we want to develop smart-minded children, we must temper their fingers through the activities to stimulate hte brain finger movement hub.This way we'll able raise all the intelligence in the end.Therefore moder deucation should pay attention to the intelligence of humam bran development.Early hand calculation of children in htis area get good role.
The activities of the hand of children and promote the development of the brain.Children use hand calculation and brain calculation in the early .This is best period for human brain.
5 year-old children in the muscles of the hand begins to develop.They have to understand over 5 mean of this figures.8---9years old children strength of hte hand fingers activities flexible and children thorugt the eye to see、ear to lissen,mouth to speak,hand activities.they can make's vision,hearing ,touching ,and muscle together to activivties.Left and right brain hemispere with the two compaigns .The movement of right hand developed left brain's calculation and logical thinking ability .The movement of left hand developed right brain's imaginatiion and creativity the same time transmission of information between the two hemispheres.coordinated action with two hands and development of the brain functions
Hand calculation is a good way of develop the brain functiion and cildrin's intellectual.
Features of hand calculation:rember in the brain recorded in number on the hands .hands activities will be able to figure out numbers.Numbers can seen change in the hands.Hand calculation is fun,attractive and very interesting.Children like study it .in the end childre become more smart.At same time hand calculation is simple.It use finger to make position structured addtion in subtraction.Subtraction in addtion.It is easy to rember,easy to study.It consistent development with the children's vision,hearing.So it easy recept by children.
Survey over 2000 students of eleven kindergarten in Changzhi city.Before most of the children(5 years)they only can calculate within 10 addition and subtraction.When they join the calculation class .They can calculate within 20's addition and subtraction.6 years children can calculate within 100's addition and subtraction.The students of hand calcalation's flexibility better than student of don't learn hand calculation. Teachers and parents think:hand calculation make students swart.Their methmatic and other object all get better progrss than othe students.So one object excellent cause other object get benefit.
