The Research Of Vector Content In Senior Middle School

The vector is an important conception in mathematics. It is an important mathematic model that depicts the actuality and describes the realistic world and is a bridge between algebra, geometry and triangles. In senior middle school the vector teaching is a widely concerned question that is worth researching.It is necessary to bring vector into mathematic courses. The necessity that the introduction of vector to mathematics is manifested in the follow aspects: The necessary to the transformation from geometry to algebra and to helps students understand the mathematic meaning and valuable. The vector can help students understand the relation between mathematic themselves. Many students will be interested in learning mathematics.In this thesis I use documental method and describe the relative data. I also use investigation method to survey the question about the vector in senior middle school. In this thesis I fully use modern education concepts in my teaching practices. I study it carefully and design it accurately. I give many suggestions that how to advance vector teaching in this thesis.(1) Teacher should strengthen teaching research to improve the understanding of vector(2) Teacher should focus on teaching the concept of vector(3) Teacher should focus on teaching the application of vector(4) Teacher should infiltrate the quantity and graphics-shaped combination of thought in teaching process(5) Teacher should infiltrate the mathematical analogy and into mathematical idea in teaching process...