Research On The Design And Practice Of Middle School Mathematics Expansion Curriculum Based On Mathematical Origami Activities

According to the background and practical experience of the current middle school mathematics curriculum reform,the content of mathematics curriculum is rich and diverse,mathematics teaching means and evaluation tools are constantly updated,the degree of modernization of mathematics education has been much higher than before,and the goal of mathematics teaching has shifted more attention from the“score” to the “human” learning.This research is an exploration attempt of school-based implementation of mathematics development course,and also a beneficial expansion of middle school mathematics activity content.The construction and implementation of origami and mathematics development course will be conducive to the implementation of the school's educational goal,the construction of active learning mathematics classroom,the cultivation of students' necessary future oriented qualities such as spatial imagination,abstract generalization,mathematical operation and team cooperation,and the embodiment of the educational concept of“stimulating students' interest and promoting personality development”.The author puts forward three problems in this study.(1)How to construct the middle school mathematics development curriculum based on mathematical origami activities?(2)How to design and implement each link of origami and mathematics development course?(3)What is the implementation path of origami mathematics development course in the actual teaching?In this paper,the author takes Dewey's education theory as the theoretical basis,combines the project-based learning theory and other related theoretical knowledge to design the curriculum.The course is divided into three topics.The author designs corresponding courses for each topic and implements them in primary schools.The implementation effect of the course is evaluated by questionnaire and interview.(1)Taking Dewey's education theory as the guiding ideology,implementing the project-based learning theory,carrying out the project-oriented teaching design,combining with the project-based learning,constructing the middle school mathematics development curriculum based on mathematical origami activities.(2)The course is divided into three topics: origami and structure,origami and mathematics in class knowledge,origami art and mathematics.Teachers should guide students to practice,calculate and think in a divergent way,and encourage students to find and study problems from the perspective of "graph" and "algebra" in folding.(3)In practice,the paper summarizes the teaching mode that students innovate origami works and explore origami mathematics research independently under the guidance of teachers.The combination of origami activities and mathematics learning exploration will be conducive to mathematics learning and innovation of research-based learning results.