Research On "Mathematics Wide Angle" Teaching Based On Core Literacy

The 2011 edition of "mathematics curriculum standard" added two points to the original "double-base" basic knowledge and basic skills-basic thoughts and basic activities.In March 2014,the Ministry of Education clearly put forward the word "core literacy".The "core literacy" of students is the essential quality and key ability to meet the needs of personal lifelong development and social development.Correspondingly,the Pep textbook for Grade 2-6 of primary school mathematics sets up "wide angle of mathematics" unit independently,which covers many basic mathematical thoughts and can cultivate students’ mathematical thinking and problem-solving ability.However,the connection between mathematical wide-angle and mathematical core thoughts is still unclear,and the application of mathematical wide-angle in teaching practice is still unclear.The analysis of its theoretical and practical application plays a vital role in implementing the role of wide-angle Mathematics Unit in the cultivation of students’ mathematical core literacy and the improvement of specific methods.To sum up,based on the Pep primary school mathematics textbook,this paper analyzes the basic theory of "mathematics wide angle" and its practical application in teaching.The main contents include:(1)through literature analysis,establish the connection between mathematical thought and mathematical core literacy,and interpret the connotation of "wide angle of mathematics" in detail;(2)through questionnaire survey and interview,we can understand the situation of "wide angle of mathematics" in actual teaching;(3)through the analysis of specific teaching cases,construct feasible teaching implementation suggestions,so as to achieve the purpose of "wide-angle mathematics" unit arrangement;(4)propose classroom teaching based on "Discovery-feedback-inquiry".The results show that:(1)at present,the research on "wide angle of mathematics" mostly focuses on the theoretical level,and discusses the teaching significance and feasibility of wide angle of mathematics,but the research on practical application is relatively few,few studies have pointed out that the current primary school classes have not received enough attention and been well utilized.(2)based on the questionnaire survey,the analysis of the current teaching situation of "wide-angle mathematics" shows that teachers agree that the cultivation of mathematics thoughts plays an important role in the implementation of core literacy.(3)The analysis of teaching cases shows that teachers are not clear about teaching objectives in teaching and do not pay attention to the cultivation of students’ mathematical thoughts in class.(4)Finally,on the basis of the previous research,combined with the teaching case analysis of myself and other teachers,a teaching mode of "discovery-inquiry-feedback" is established.Teaching Research based on core literacy is a hot topic in recent years.The research on "wide angle of mathematics" also has the characteristics of long research time and large quantity,this study summarizes the theory and practical experience of teaching front line,based on the practical application analysis and problem summary of "mathematics Wide Angle,A set of" wide-angle mathematics "teaching suggestions-"discovery-inquiry-feedback "teaching mode has been formed.The research results can provide theoretical basis for the cultivation of elementary school mathematics basic education.