Mathematics course-course content-mathematics teaching activities-learning evaluation-information technology
New formulation in concept:
1. Four relationships should be handled well.
2. What is an effective teaching activity?
3. Cultivate good math habits and pay attention to heuristic teaching.
4. Correctly treat the leading role of teachers.
5. Handle the relationship in evaluation.
6. Pay attention to the integration of information technology and course content.
Four basics: basic knowledge, basic skills, basic ideas and basic activity experience.
Dual energy: the ability to discover, ask questions, analyze and solve problems.
10 core keywords: number sense, symbol consciousness, spatial concept, geometric intuition, data analysis concept, computing ability, reasoning ability, model thought, application consciousness and innovation consciousness.
Course objectives: knowledge and skills, mathematical thinking, problem solving, emotional attitude.
Names of four fields: number and algebra, space and graphics, statistics and probability, practice and comprehensive application.
Changes in Number and Algebra;
The first stage:
1. Add "Can perform simple integer elementary arithmetic (two steps)".
2. The goal is expressed more accurately.
For example, it will "be able to use different methods flexibly to solve simple problems in life and judge the rationality of the results"
Change it to "be able to solve simple problems in life by using numbers and numbers, and explain the practical significance of the results."
The second period:
1. Experience the process of communicating their respective algorithms with others, and be able to express your own ideas.
2. Understand the common multiple and the minimum multiple; Understand the common factor and the minimum common factor
3. In specific cases, understand the common quantitative relationship:
Total price = unit price × quantity distance = speed × time
And can solve simple practical problems.
Combined with the simple actual situation, understand the equivalence relationship and express it in letters.
4. The nature of the equation changed from "understanding" to "understanding", which reduced the difficulty.
5. Change "simple equation can be solved by the properties of equation" to "the equivalence relation in simple case can be expressed by equation"
6. The goal statement is more accurate and complete.
The change of "graphics and geometry";
The first stage:
1. Know the northeast, northwest, southeast and southwest directions.
2. The goal statement is more accurate and complete.
For example, "recognizing the shape of a simple object viewed from the front, side and above"
Change it to "can identify simple objects observed from different angles according to specific things, photos or direct vision."
The second period:
1. added "know the industry"
2. The goal statement is more accurate and complete.
For example, you will "explore and master the circumference formula of a circle"
Change it to "Understand the ratio of the circumference to the diameter of a circle as a fixed value through operation, and master the circumference formula of a circle".
Changes in Statistics and Probability;
The first stage:
1. Encourage students to use their own methods (including words, pictures, tables, etc. ) to present the results of sorting data.
2. Students are not required to learn the "regular" statistical chart (a bar statistical chart representing a unit) and the average value (the second period).
The second period:
1. Statistics, only need the meaning of the general student union.
2. Strengthen the experience of data randomness.
The transformation of "synthesis and practice"
1. unified the names of the three learning periods, and further clarified their purposes and connotations.
2. Learning activities with questions as the carrier and students' active participation are important ways to help students accumulate experience and cultivate their awareness of application and innovation in mathematics activities.