Keywords: junior high school mathematics, mathematics teaching, personalization
Junior high school students are in the highest period of personality rebellion. Teachers should profoundly grasp the characteristics of adolescent personality changes in this period, make use of the situation and conduct personalized education according to their personality. Because students' grades are high and low, and their mathematics level is different, it is also very important and necessary to teach students in accordance with their aptitude.
First, classified guidance.
As a teacher, first of all, we should have a full understanding of the students we teach. Through classroom questioning and exam questioning, we should try our best to understand the top students, average students and poor students in the class collective in a short time and have a general understanding of their ability to master mathematics. Of course, it is not to give up the bad, but to take care of the bad, which is not in line with the teacher's teaching principles and moral concepts, but to do different things at different levels.
For top students, most of them have a solid grasp of the basic knowledge of mathematics, strong logical thinking ability, and it is difficult to analyze and understand mathematical problems. This kind of students should be guided by divergent thinking and expand their problem-solving ideas appropriately. For example, a mathematical problem can be solved by traditional methods. Is there a more convenient way to solve it? This will help students solve the same kind of math problems. We can use more convenient methods to answer questions, thus saving time, improving the efficiency of answering questions, and also helping to improve students' self-divergent thinking ability. Based on this awareness, for other types of math problems, we will also find different ways to answer them to avoid the possibility of entering a dead end.
For middle school students, it is necessary to properly strengthen the ability to cultivate basic knowledge with moderate difficulty. This kind of students have a solid grasp of simple and moderate basic knowledge, poor grasp of difficult ones and weak understanding ability. Teachers can set up special training groups for students with difficult basic knowledge. On the one hand, it can make their study targeted and have special training, which can improve their level in a short time. On the other hand, students with similar levels can have greater competitiveness among students, and their competitiveness is further improved because they are at the peak age of strong personality, which enhances the enthusiasm and enthusiasm of these students in learning mathematics from one side or external factors. However, it is worth noting that some students will be at a medium level of mathematics because they are playful. Once they are competitive, their math scores will improve rapidly, even in a relatively short time, and they will enter the ranks of top students. But this kind of top students will not last long, because their initiative and activity will draw their attention to other places again, and they can't always concentrate on their own motivation and cohesion. Teachers need to pay more attention to these students.
For poor students, we should teach them to learn the simplest and moderately difficult math problems, and strengthen emotional education, encourage more, support more and criticize less. Students with poor mathematics have poor basic knowledge of mathematics, logical thinking has not been systematically cultivated, and their enthusiasm for mathematics learning is not high. So it is very important to master the most basic knowledge. This kind of problem is not difficult and most poor students can accept it. Moreover, once they learn to solve simple math problems, they can not only enhance their inner pride and learning motivation, but also open the way for them to learn difficult basic math knowledge. Another point that teachers should always insist on is to give priority to encouraging poor students, because in this period, students are particularly eager to be recognized by others, especially those who are abandoned by other teachers. If they are suddenly recognized by a teacher, their autonomous learning ability will be improved unprecedentedly.
Second, break the traditional teaching mode and carry out innovative teaching.
The traditional teaching mode is always teacher-centered, and the classroom mode is always based on the knowledge points, and then the tactics of asking questions are typical. This model not only runs counter to the teaching concept of the new era, but also greatly discourages students' enthusiasm for learning mathematics.
Therefore, it is extremely important to break the traditional teaching mode.
First of all, talk about the relationship between mathematics and life. In fact, mathematics comes from life, and similarly, it should ultimately serve life. For students, if mathematics is close to life, the understanding of mathematics will be more intuitive, which will help to express abstract mathematical knowledge in simple words and improve students' learning enthusiasm.
Secondly, we should make full use of multimedia teaching and make use of multimedia for interesting teaching. For example, we can arrange math knowledge in dynamic games, and each level has corresponding math problems. Only when the answer is correct can they continue to pass the exam, which on the one hand captures their psychology of enjoying games, and on the other hand strengthens their attention to mathematics learning.
Third, quality teaching, with less wins more. This method is an opposite strategy to the traditional sea tactics. It does not require students to do a large number of questions, but to complete the questions with good quality and quantity, perfect what can be done, carefully analyze what cannot be done, and finally fully understand. In this way, the next time they encounter the same type of problem, they can do it well or draw inferences from others. This method breaks the unsystematic and disorganized learning consciousness in the previous sea tactics teaching, but makes the learning more standardized.
These three methods need teachers to improve their own soft power and comprehensive quality, expand their sensitivity to life, grasp the strategies of the information age, and boldly innovate the traditional teaching mode.
Conclusion: Every student has every student's personality characteristics and has corresponding level differences. Teachers should take students as the center, treat differences correctly, carry out personalized and humanized teaching, and vigorously implement the teaching concept of teaching students in accordance with their aptitude. For teachers themselves, it is necessary to strengthen their self-ability, pay more attention to the mathematical problems in life, record the mathematical details in life, introduce the classroom, exercise their self-media application ability, boldly innovate the traditional teaching mode, and make the self-teaching mode personalized.