Investigation Of An Effect On Two Kinds Of Teaching Textbooks To Junior Middle School Student's Geometry Intuition Skills

The new course reform of basic education has received the general concern of the whole society, especially the mathematics course reform attracts entirely worldwide attention, which is incomparable and irreplaceable in the function of nurturing students with its preciseness and high-level generality. One of the chief purposes of mathematics education is to master the mathematics knowledge and raise the ideation and the intuition from the graph will enhance students'intellect and their creativity which are necessary for the students to shape the new thought and develop the mathematics idea, furthermore, it is essential to deduce research of the skill about students'geometry intuition.This article mainly investigates the developing characteristics of the intuitionistic ability of geometry in 308 junior middle students from 4 aspects (picture's transforming, folding and unfolding, observing and concluding, describing and testifying), and discusses relationship between the development of the geometrical intuitionistic ability and the teaching material's layout.The following conclusion roots in the edit and analysis of the relational data:1. Students with geometry teaching materials published by Northeast Normal Universtiy Press possess stronger ability in obserbing and concluding , describing and testifying.2. Students with geometry teaching materials published by East China Normal University Press have advanced ability in folding and unfolding.3. Both of the objects have little distinction in picture's transforming.4. Nor of the two group of students have clear difference in their intuitionistic ability of geometry.On base of thoughtful research, we analyzed the conclusion resulted from investigation from respective aspects, and put forward to further suggestion.