Methods to improve the quality of mathematics classroom teaching in primary schools 1. Application strategy of exercise questions
In the past observation, I found that most students put the exercises aside after finishing the questions, and even some students didn't even correct the correctness of the answers. Such exercises are a waste of time and seek psychological comfort. So how do you summarize the problem-solving methods? For a simple example, it is still necessary to use the previous knowledge framework to let students put a class of problems with the same knowledge point together and sum up a general problem-solving model, so as long as they encounter similar problems once, they should never rack their brains to find clues to solve them, just follow the problem-solving model step by step. Take the problem of moving point in the opposite direction as an example. This kind of problem is a difficulty for students, so students should collect more problems of the same type to practice, sum up the general problem-solving mode from the problem-solving methods, and then refine them to form their own problem-solving thinking. This method is feasible for primary school students, which is not only simple to operate, but also can bring considerable results.
Second, the effective experience of sorting out the wrong questions
Learning is a process of consolidating knowledge, as well as summing up mistakes and accumulating experience. Therefore, strengthening the arrangement of right and wrong questions is also a strategy for students to learn effectively. When students make mistakes in solving problems, they are basically logical thinking. If you can analyze the reasons for your mistakes after making them and sum up the correct ideas and methods to solve the problems, won't you make the same mistakes next time? Therefore, students should summarize and analyze their mistakes after each exercise or exam, which is also an effective way to improve their personal knowledge and avoid repeating the same mistakes. I once made a survey and found that most students didn't sort out the wrong questions. If the question is wrong, it will be wrong, and finally it will be thrown aside. Then students must change this habit and sort out the wrong questions regularly, which will achieve excellent results. For a simple example, students can prepare a loose-leaf book and sort out the wrong questions to facilitate the classification of problems. After each exercise and exam, students copy or cut and paste the wrong questions into the wrong books. First, they analyze the causes of their mistakes, find out their own mistakes, and put them aside to avoid making the same mistakes again. Then write the correct solution aside and master the correct solution ideas. Finally, this paper summarizes the process of sorting out the wrong questions, how to inspire their own mistakes, nurture new wisdom and guide students to progress. This method helps students to form the habit of sorting out wrong questions and avoid unnecessary loss of points in the exam.
Third, carefully organize teaching activities for students to observe and experiment.
Observation is a way for people to obtain information about the basic characteristics of things or problems through vision, identify their shape, structure and quantitative relationship through thinking, and thus discover some laws or properties. Mathematical observation is a method for students to interpret mathematical problems in objective situations and examine their quantitative relations and graphic properties. In the process of learning mathematics, students often discover new things, discover the essence of mathematics and reveal the laws of mathematics through observation. Therefore, observation is the most basic mathematical thinking method. Mathematical thinking usually begins with observing mathematical objects, and observation is the necessary and primary method in the process of mathematical thinking.
For example, when students study the area of a rectangle, by observing the relationship between the horizontal and vertical number of small squares and the length and width of the rectangle, they can get the area formula of the rectangle. When students study the area of triangles and parallelograms, they first find their connection with old knowledge through observation. Students' observation is beneficial to the construction of mathematical concepts in students' mathematical learning. Being good at observation is helpful for students to find problems, get methods and ways to solve problems, and also help to cultivate and improve students' mathematical observation ability.
In classroom teaching, teachers should carefully design teaching activities, create scenarios, guide students to take the initiative to observe, discover and experiment, cultivate students' observation ability and experimental ability through continuous observation and discovery, and lay a good foundation for students' lifelong learning.
Fourth, pay attention to teaching students in accordance with their aptitude and gradually create success.
Mathematics is a highly systematic subject. If you want to keep pace with students with learning difficulties, you must know their actual situation. This requires us to follow the principle of teaching students in accordance with their aptitude and adopt the method of opening a lock with a key to help them create various situations effectively, so that the knowledge and methods taught by teachers will leave an unforgettable impression on students. For students with learning difficulties, we should be slow first and then fast, and easy first and then difficult; In terms of methods, live after death first, lay a good foundation first and then improve it to reduce its pressure. First of all, I follow the principle of step by step when explaining the problem. The first class talks about examples and exercises the topics in the book, the second class talks about deformation, and the third class comprehensively exercises to ensure that all students with learning difficulties are deeply rooted in the hearts of the people. Secondly, according to the learning situation of students with learning difficulties, I set up homework step by step, and arrange basic questions, expansion questions and thinking training questions. For each assignment, let the students with learning difficulties constantly improve their learning ability and get the pleasure of learning.
Fifth, extracurricular care gives students confidence.
Caring for students means appreciating them. Desire to be appreciated is the most essential need of human beings. Adults want to be appreciated, let alone primary school students. Appreciation is especially important for growing young students. It is human nature for teachers to appreciate students with good performance and good grades. But as the saying goes: How long are ten fingers sticking out? It is inevitable that there will be students with poor study, indifferent discipline and bad living habits in a class. How to treat these underachievers has become a problem that every teacher will encounter. (1) Teaching in advance, teaching the questions in grade 1 to them in grade 1 first, and then to the students in grade 2, is equivalent to helping them preview in advance, so they don't need to understand but need to impress, so they will be more interested when they study there, and the difficulty of understanding will not be so great! (2) Ask the students to answer what they want to learn today. (3) Teachers should be serious. Pupils are more afraid of teachers. The teacher's seriousness can play a great supervisory role.
To sum up, with China? New curriculum reform? In-depth implementation of the "Three-Year Plan" puts forward new requirements for classroom teaching in primary schools, which requires attaching great importance to the effectiveness of classroom teaching in primary schools. In view of the problems existing in primary school mathematics classroom teaching, we should actively promote the innovation of primary school mathematics classroom teaching and maximize the effectiveness of primary school mathematics classroom teaching. The most important thing is to make new and greater breakthroughs in innovative teaching concepts, innovative teaching methods and innovative teaching models, so as to achieve a new leap in the quality and effect of primary school mathematics classroom teaching.