Research On Teaching Design Of Mathematical Inquiry Activity Under The Background Of New Curriculum Criterion In Senior Middle School

In 2017,the Ministry of Education issued a new mathematics curriculum criterion of senior middle school,which includes compulsory courses,elective compulsory courses and elective courses.The mathematics inquiry activity under the new curriculum criterion has also received much attention and research from the majority of mathematics educators.This thesis attempts to probe into the specific requirements of the new curriculum criterion and the instructional design methods for mathematics inquiry activity.And with reference to the previous research achievement of mathematics inquiry activity,this paper try to do the instructional design of mathematical inquiry activities that can better reflect the requirements of the new curriculum criterion.Besides,the effectiveness of the instructional design under the new curriculum criterion is initially tested.The article is divided into three main parts:The first part defines the research background and the related concepts of inquiry activity,and clarifies the educational value of the mathematics inquiry activity teaching design.This paper takes the new curriculum criterion as the research background,analyzes the research previous scholars' achievement and clarifies the relevant requirements of the new curriculum criterion and the related concepts of the mathematical inquiry activity.The educational value of mathematics inquiry activity is studied from the perspective of the era development and student growth.The second part,which analyzes the instructional design of the previous mathematics inquiry activity and compares the instructional design requirements of the new curriculum criterion with the old curriculum criterion,finds out the need to improve the instructional design of the mathematics inquiry activity.In the place of hard work,the three teaching design methods based on cultivating students' core literacy are proposed.The third part is to do the instructional design of mathematics inquiry activity that can meet the requirements of the new curriculum criterion.In combination with the requirements of the new curriculum of senior middle school,the instructional design is based on the content of the PEP textbook.In addition,the experimental teaching was carried out with the inquiry activity of "the image change of Trigonometric functions",and in-depth interviews were conducted with experimental students.With the feedback,the instructional design cases were reflected and improved.Through the research of this paper,it is found that the instructional design of mathematical inquiry activity under the background of the new curriculum criterion should pay more attention to the infiltration of information technology and mathematical culture and help students to learn and apply mathematical knowledge,mathematical methods and mathematical thoughts in the practice process.With the effective implementation of mathematical inquiry activity,the comprehensive quality of students can be developed.