| In March 2014,the ministry of education promulgated the opinions on comprehensively deepening curriculum reform to implement the fundamental task of cultivating morality and cultivating people.In 2016,the ministry of education promulgated the development of core qualities of Chinese students,which clearly defined the essential characters and key abilities that students should possess to meet the needs of lifelong development and social development.In 2017,the revised mathematics curriculum standards for ordinary senior high schools(2017 edition)condensed the six core qualities of mathematics and clarified the academic standards of mathematics.In primary school,ten key words of core accomplishment were put forward,namely number sense,symbol consciousness,spatial concept,geometric intuition,data analysis concept,operational ability,reasoning ability,applied innovation consciousness and model idea.All these make it clear that education and teaching should cultivate students’ core quality,improve their comprehensive quality,and fulfill the fundamental task of cultivating people with morality.Classroom teaching is the core of cultivating students.The teaching mode of deep learning emphasizes that education and teaching should go beyond the superficial level,go beyond the surface understanding,and go to the depth of knowledge,so as to trigger students’ deep thinking,help them gain deep experience and develop advanced thinking.The deep learning teaching mode leverages the reform of mathematics classroom,is conducive to the cultivation of students’ core qualities,and is of great significance to the implementation of moral cultivation and the improvement of students’ cultivation quality.Based on the elementary school mathematics classroom teaching as the research object,through the literature review method,classroom observation,case analysis method,are analyzed from the points of view of psychology,pedagogy,the necessity of deep learning in the elementary school mathematics classroom,put forward the deep learning teaching must answer the four questions: one is what is the central task of study,students should learn what content;Second,what is the expectation oflearning,what knowledge and ability should students learn;Third,how to organize the learning process and how to participate in the learning;Fourth,how to achieve teaching feedback,whether the students achieve the predetermined goals.At the same time,based on the above four problems,this paper proposes the teaching strategy of primary school mathematics based on deep learning.The second is to establish the learning goal of developing advanced thinking.Third,creating situational activities to promote deep learning;Fourth,the establishment of sustainable and diversified development of the evaluation system.Finally gives several deep learning based teaching design case,the above teaching strategies used in the actual classroom,and according to the design of the evaluation system of teaching process and the effect is to make a comprehensive and continuous evaluation,the results show that based on the deep study the implementation of the teaching strategies to improve students’ thinking level,the perceived value of mathematics,improve the learning efficiency.This study has certain reference significance for carrying out mathematics in-depth teaching in primary school education stage,and is conducive to the cultivation of primary school students’ mathematics core accomplishment. |