| Mathematical thought is the essential understanding of mathematical knowledge extracted from the concrete mathematical content.It is the guiding thought of establishing mathematical theory and solving mathematical problems,and has guiding effect on mathematics teaching.As one of the basic mathematical thoughts,transformation thought runs through the whole mathematics teaching and occupies an important position in primary school mathematics.As a basic subject in compulsory education,primary school mathematics penetrates and transforms ideas in primary school mathematics,which is of great significance to the development of students’ mathematical learning and mathematical thinking.How to apply transformational thought in primary school mathematics teaching and make students learn and flexibly use transformational thought is a problem to be solved in primary school mathematics transformational thought teaching.Based on the theory of transfer of learning,Ausubel’s meaningful learning theory and Piaget’s cognitive development theory,this study sorted out the relevant research on transformational thought at home and abroad and the research on transformational thought in primary school mathematics teaching through literature review.Taking the teaching materials for primary school mathematics in The Humanities Edition as an example,this paper sorts out the contents of primary school mathematics related to transforming thoughts as a whole,and selects some typical examples related to transforming thoughts for analysis.Questionnaire survey and interview were used to investigate the practical application of transforming thought in primary school mathematics teaching,and the teaching status was investigated from four dimensions: teachers’ understanding of transforming thought,teaching attitude of infiltrating transforming thought,teaching implementation of transforming thought and teaching evaluation of transforming thought.By analyzing the investigation results,it is found that there are some problems in the application of transformational thought in primary school mathematics teaching: teachers do not have a clear understanding of the teaching content involving transformational thought,the attitude of applying transformational thought is not active enough,there are gaps in the teaching link that permeates transformational thought,and the teaching evaluation and reflection are not paid enough attention to.The main reasons are as follows: incomplete cognition of the content system of transforming thought,neglect of the teaching value of applying transforming thought,lack of teaching strategy of applying transforming thought,and lack of reflection consciousness of teaching evaluation of transforming thought.In view of the problems and reasons existing in the teaching of transformational thought,combined with the excellent teaching cases of primary school graphics and geometry,this paper puts forward the teaching strategies of applying transformational thought: improving the primary school mathematics teachers’ cognition of transformational thought by strengthening theoretical learning and reading textbooks;Through learning excellent teaching cases,the teaching value of transforming ideas is clearly defined and the original attitude of teachers is changed.Optimize the teaching link,permeate the transformation thought into the whole primary school mathematics teaching;Carry out teaching evaluation and reflection based on transformation thought.The strategy of transforming thought teaching provides new ideas for the infiltration of transforming thought teaching in primary school mathematics,provides effective reference for teachers’ teaching practice,and better implements the goal of basic thought of mathematics. |