An Action Research On Core Concept Teaching Of The New Curriculum Standard

In 2006, the United States, China coincide released new course standard and past math was reconsidered and self-criticism. The two countries both pay attention to the curriculum standard based, and think that learning is for the development of students.At the end of 20 century Chinese mathematics education focused on "double-base", but ignore students' creativity. They turn to constructivism education methods. But mathematical education workers and teachers understand it simple. So in the concept of new generation stage will introduce some actual background, but some problems is hard to find the background so they introduce some interesting story. After all the old-fashioned new sample is still teaching, exercises. Many students use a lot of time learning mathematics, and feel it is difficult.Investigation shows that teachers are the most important, and many teachers do not know from which angle, with what example to explain the concept phenomenon also is very common. Therefore, starting from the teaching design, learn analytical mathematical concepts, analyzing the students' mathematical knows the cognitive structure present situation, and clear the relationship between students' learning the barriers, and learn to select appropriate teaching process, establish new concept by contacting with existing knowledge. To realize the teaching of "the expectant" "fine" "Jane", to improve math teaching quality have the important meaning.Core concepts teaching is the development of constructivism, it is to point to in student existing knowledge experience through sufficient debate on and proof, generating new knowledge, in summary generating process knowledge to improve students' ability to solve problems, and through the concept of around the core of the independent construction mathematical knowledge framework, constructivism and attention is the unity based.