我们比以往任何时候都更需要数学思维。。小学数学能力的培养重在数学教育。

We need mathematical thinking more than ever. . The cultivation of primary school mathematics ability focuses on mathematics education. From the new mathematics movement to problem-solving, from mass mathematics to the mathematics teaching curriculum education reforms that have emerged in various countries, people have been committed to better training and improving students' mathematics learning ability. But "the existing school reform movement has overlooked the obvious point, that is, what teachers know and what they can do has a crucial effect on students' learning." In addition to the guidance of advanced concepts in the reform of primary school mathematics curriculum, the key lies in teachers. Teachers are specific executors. If teachers do not actively participate in curriculum reform, in the past, or new ideas, not only to express appreciation, but also to take practical actions, reform can only be a beautiful halo. Therefore, building a team of high-quality mathematics teachers is the key to the development and reform of mathematics cultural education, and the key to revitalizing mathematics learning and educating students to train mathematics professionals. The professionalization of primary school mathematics teachers is a common trend in the development of mathematics teachers in all countries. In 1980, the "World Education Yearbook" with the theme of "Teacher Professional Development" pointed out: "The professionalization of teachers has two goals. The status and rights of mathematics teachers, and strive to collective upward mobility. The second goal is to improve the teaching level of teachers and expand the development direction of personal knowledge and skills. From the second goal, the professionalization of mathematics teachers can be regarded as the professional development of mathematics teachers. Many articles have been discussed in this area, but most of them are focused on the teaching reform of normal universities. But "the overall elementary school mathematics teachers (whether young or old) believe that in their previous vocational training in teaching, whether knowledge is the most important source of their teaching knowledge mainly comes from their own work experience or reflection, and their Colleagues and daily communication". This not only illustrates the importance of the reform of higher normal education, but also shows that we should pay more attention to the professional development of teachers.

We need mathematical thinking more than ever. The cultivation of mathematics ability in primary schools focuses on mathematics education. From the new mathematics movement to the problem solving, from the mass mathematics to the reform of mathematics teaching curriculum reform, which has emerged in enterprises all over the world, people have been working to better cultivate and improve students' ability of mathematics learning. But "the existing school reform movement has overlooked the obvious point of what teachers know and what they can do to what they can do to what is crucial to student learning". In addition to the advanced concept of curriculum reform in primary school, the key lies in teachers. Teachers are specific implementers, and if teachers do not actively participate in curriculum reform in the past, or new ideas, not only appreciate, and pay practical action, reform can only be a beautiful aura. Therefore, the construction of a high-quality mathematics teachers is the key to the development and reform of mathematics culture education, and the key to revitalize mathematics learning and education students to train mathematics professionals. The specialization of mathematics teachers in primary schools is a common trend in the development of mathematics teachers in various countries. The World Education Yearbook, with the theme of "Professional Development of Teachers" in 1980, states: "Teacher specialization has two objectives, one is to treat teachers as a class in the social stratification, and therefore the goal of teacher specialization is to strive for professional status and rights, and strive for collective upward mobility." The second goal is for teachers to improve teaching level and expand the development direction of individual knowledge and skills", from the second goal, mathematics teacher specialization can be regarded as the professional development of mathematics teachers. For this aspect has been discussed a number of articles, but more is focused on the teaching reform of higher education. But "the overall primary school math teachers (young or older) believe that in teaching their previous vocational training, knowledge is not the most important source of their teaching knowledge mainly from their own work experience or reflection, as well as their colleagues and daily communication." This not only shows the importance of the reform of high school teachers but also shows that we should pay more attention to the professional development behind the teaching post.

We need mathematical thinking more than ever before.. The cultivation of primary school mathematics ability focuses on mathematics education. From the new mathematics movement to problem-solving, from popular mathematics to the reform of mathematics teaching curriculum in many countries, people have been committed to better training and improving students' mathematics learning ability. However, "the existing school reform movement ignores the obvious point, that is, what teachers know and what they can do is of great importance to students' learning.". In addition to the guidance of advanced ideas, the key to primary school mathematics curriculum reform lies in teachers. Teachers are concrete executors. If teachers do not actively participate in curriculum reform, in the past, or new ideas, not only express appreciation, but also pay practical actions, the reform can only be a beautiful halo. Therefore, the construction of a high-quality team of mathematics teachers is the key to the development and reform of mathematical culture and education, and the key to revitalizing mathematics learning and educating students and cultivating mathematics professionals. The specialization of primary school mathematics teachers is the common trend of the development of mathematics teachers in various countries. The world education yearbook with the theme of "teacher professional development" in 1980 pointed out that "teacher professionalization has two goals. One is to regard teachers as a social stratum. Therefore, the goal of teacher professionalization is to strive for professional status and rights and strive for collective upward mobility. The second goal is to improve the teaching level and expand the development direction of personal knowledge and skills. There are many articles on this aspect, but most of them focus on the teaching reform of normal universities. But "the whole primary school mathematics teachers (whether young or old) think that in the teaching of their previous vocational training, knowledge is the most important source of their teaching knowledge, mainly from their own work experience or reflection, as well as their colleagues and daily communication.". This not only shows the importance of the reform of teachers' colleges, but also shows that we should pay more attention to the professional development behind the teaching profession.<br>