Investigation And Strategy Research On The Present Situation Of Mathematics Situation Creation In Junior High School

In the field of mathematics education,situation creation has become an important part of mathematics classroom,and has been recognized by many educators.Through practice,many educators have found its value in education and teaching.Effective situation creation can enable students to participate in the process of discovering new knowledge and forming concepts.It can not only stimulate students' enthusiasm for learning mathematics,cultivate students' ability to explore new knowledge independently,but also help students change from class participants to leaders,and let students learn to think and solve mathematical problems.Therefore,the situational teaching mode advocated by the new curriculum standard not only raises the requirements for educators,but also sets a big problem,that is,how to improve students' mathematics ability through effective situation creation for different students.Firstly,this study introduces the research background,purpose,significance,content and methods.By collecting and consulting a large number of relevant materials and documents,the author analyzes the research status related to this topic,defines the related concepts,and also learns the education and teaching theories related to situation creation.Secondly,the author investigated the current situation of mathematics situation creation for junior middle school students and mathematics front-line teachers in Yili Tuanchang School through questionnaires and interviews.The results show that: students are interested in creating situations in mathematics class,but they lack the understanding of situation creation teaching,and students are not deeply impressed by the situation created by teachers;Teachers don't know enough about the theory of situation creation,their own literacy level is poor,the teaching environment needs to be strengthened,and the way of creating teachers' situation is relatively simple.Then,the author analyzes the survey results,and refers to the principles put forward by other researchers for situation creation,and chooses the enlightening principle,interesting principle,scientific principle,exploratory principle and life principle that should be followed in the creation of mathematical situation in this paper.According to the survey results and the principles to be followed in creating situations,this paper puts forward some teaching strategies related to life examples,cognitive contradictions,recent development areas of thinking,special nature of regions,practical operation and multimedia-assisted instruction.According to the design of teaching cases,such as triangle inner angle sum,axial symmetry,same base powers multiplication,complete square formula,etc.,practical research is carried out in the classroom.After the second survey and interview with the practice objects,combined with the students' previous and later achievements,the following conclusions are drawn: the teaching effect of situational teaching method is remarkable,and the effective situation can stimulate students' enthusiasm for learning mathematics,improve students' participation in mathematics class,enhance students' subjective consciousness,cultivate students' ability to explore new knowledge independently,improve students' cognition of situation creation,and improve teachers' own literacy level.Through investigation and practical research,this study will help teachers find situational teaching strategies and methods that are more suitable for students in the group field and ethnic minority students,and improve students' ability to independently explore knowledge on the basis of stimulating students' interest in mathematics.At the same time,it helps the teachers in the group field to develop the school-based teaching in the group field school according to the actual situation of the local students,and provides some reference and help for the front-line mathematics teachers and related researchers in junior middle schools.