The Instructional Design Of Primary School Mathematics "integration And Practice" Based On Activity Theory

With the deepening of the reform of the basic education curriculum,the development and design of comprehensive and practical course become the focus of the reform of primary school mathematics.It is necessary to explore the comprehensive and practical curriculum activities of students as the main body,and to explore the teaching model of "integration and practice" which is suitable for students to become the main content of the curriculum reform of primary and secondary schools.The use of activity theory to guide the design of primary school mathematics teaching,in line with the characteristics of primary school mathematics teaching,help students to play the subjectivity and initiative,help students explore the ability and innovation ability.Based on activity theory,mainly uses the method of case analysis and investigation,specific to the fifth grade primary school mathematics "comprehensive and practice" Curriculum"campus green area" as an example,the building of the teaching goal design,teaching design and teaching evaluation design three design framework.The use of activity theory to guide the design of the campus green space,the effectiveness of the performance of the students to participate in the classroom to enhance the enthusiasm of students in both internal and external activities to accelerate two-way conversion.According to the teaching situation of comprehensive practice curriculum "and" campus green area "investigation,and understand the basic knowledge of students and the teaching design of"comprehensive and practice situation,found that the "comprehensive and practical course of teachers’ teaching as teaching materials,teachers directly according to the textbooks teaching design,teaching design,teachers to match the three-dimensional goal of curriculum and teachers over the teaching situation.In view of the existing problems,based on activity theory,from the objectives,activities,tools,heavy and difficult activities of activities and process and system structure diagram and activity design intent of this six aspects to construct the "comprehensive and practice of the teaching activities of the course design framework.Furthermore,the content of teaching,the implementation of teaching and the subject of activity are evaluated.The situation and effect of implementation through the analysis and reflection of teaching,proposed the relevant activity theory to the design of teaching activities should focus on the activities and the main development based on the instructional design to the association between activity and pay attention to the child is father of the man,activities,according to the activities of the main characteristics of the design elements.