Vector Teaching Problems And Countermeasures

The new-round mathematics curriculum reform, from the ideas, contents and implementations, has been changed grently, Among then,"the vector mathematics"---which developed and applied at the turn of the 19th century to the 20th,with its wide application in moderm mathematics. Physics,Engineering.and Spatial matter structure, has been noticed greatly. Further more, it has formed a mathematics system system with a set of fine operation passing methods. Today it has been brought into the basic mathematics curriculum in middle school and became a flashpiont in this new mathematics curriculum reform..In many countries, vector as a basic course content,has already been included in the mathenatics for middle school students.However,in our country as it just has been applied in the middle school mathematics curriculum, the study of vector is still in its start stage. And the reseach of its is even weaker.It is necessary to bring vector into middle school mathematics course. However, how a teacher advances his vector teachering under a new education idea is what I want to go further in this paper attentively.During the research, the writer uses documental method,and describes the relative data,and also uses investigation method to survey the questions about the vector in the middle school teachering,and experimental validity and relibility.I fully use modern educational concepts in my teachering pratice, including documentation,investigation,combrination the operation with study in this process,I study it carefully,design it accurately,put it into practice boldly and think it over. I give many suggestions on how to advance vector teaching in this paper:1)In the opinion of most teachers and students,it is difficult for them to understand the conceot of vector.so in the teaching process,we should pay more attention to its concept and grasp the demand and the content of vector properly.2)Its function as tools can not be put in to effect.When the students are doing exercises,thus we should bring this function into full play.3) In the teaching process,we should pay attention to its dackground and introduction,and improve our teaching by using geometry mapping skills of its,At the same time,I use new curriculum reform concepts properly:"grouping,cooperation and research"in my teaching in order to bring the initiative of students into main body,and embody the principle that students should study actively.4)With this teaching method,we should strengthen the relations between wector and its application,attach the importance to infiltrate mathematics ideas and methds into it.Especially,we should know that vector analysis a very important role at the core in vector teaching.