In general teaching theory, mathematical literacy refers to the understanding and ability of basic mathematical knowledge, skills, thinking methods and applications on the basis of applied knowledge.
This requires students to change their way of thinking, improvise and exert their mathematical literacy on the premise of mastering basic knowledge.
Generally speaking, the core literacy of mathematics refers to students' consciousness and ability to transform what they have learned and solve problems from the perspective of mathematics through careful logical thinking and scientific judgment methods.
From the professional level, the core literacy of mathematics means that learners can express their mathematical ideological literacy in correct and standardized mathematical language through their own mathematical background and necessary literacy when solving related problems.
When solving problems, we should have a clear attitude, scientific views and clear thinking. You can not only apply the laws of mathematics, but also combine the mathematical literacy of new ideas and concepts. In the face of various problems in reality, you can simplify quantification in an orderly way. Starting from mathematical thinking, you can find the literacy of solving problems from all angles.
Second, the cultivation of mathematics core literacy 1. Instructional design gives consideration to both knowledge orientation and cultural orientation. The value orientation of instructional design includes knowledge orientation and cultural orientation.
Knowledge orientation mainly refers to the knowledge content in teaching materials.
2. Pay attention to cultivating students' mathematical thinking. In many disciplines, mathematics is the main science to train people's way of thinking. On the contrary, thinking is the soul of mathematics. Therefore, it can be said that mathematics and thinking are closely linked and integrated.
To learn mathematics well, we should take thinking as the basis, improve the problem-solving ability while gaining mathematical knowledge, and then the core literacy of mathematics can be improved.
3. Check the core literacy through teaching evaluation The most direct teaching evaluation in schools is homework and exams. When designing examination questions, teachers should not only follow the curriculum standards of the Ministry of Education and accurately reflect the requirements of mathematics for students' knowledge and skills, but also optimize the design based on dimension, gradient and correlation, and pay attention to the investigation of students' literacy.
The so-called dimension refers to the knowledge and skills to be examined.
Gradient means that the exam questions should be graded, and different answers can be given corresponding grading and reasonable evaluation.
Relevance refers to the intersection of knowledge points in the same test question, which can be the intersection of knowledge points in chapters or disciplines.
In a word, when designing teaching, teachers should not only have the microscopic goal of letting students master what they have learned, but also take the cultivation of students' mathematical core literacy as the big goal when imparting knowledge.