From Life To Mathematics

The mathematics learning for junior middle students is still intuitional.Guiding students to contact life situations correctly is very helpful for students to understand and apply mathematical properties and theorems.The Mathematization thought is a teaching idea that guides students to organize mathematics in the real world through realistic situations.This article analyzes the Mathematization thought and its practice in the teaching activities.Then Some suggestions on practical teaching design are put forward,which will help teachers in mathematics teaching.This paper investigates firstly the current situation of the new teaching from students' learning and teachers' teaching respectively.Combining classroom observation,we conclude that there is no close connection between living situation and mathematics at present stage of teaching and students want to learn mathematics from life.Furthermore,based on the idea of Mathematization,we reconstruct the new teaching from two aspects: situational selection and guiding methods.And the following experience is proposed: Instructional design should be based on students' "mathematical reality" to develop students' "mathematical reality";teachers should guide students to make life into mathematics.Based on the above conclusions,we put forward the suggestions as follows: the introduction of situation should base on the students' mathematical reality and the introduction of teaching should be full of pertinence.