How can students with unsatisfactory academic performance improve their grades? (1) Have the determination to improve your grades and establish the belief that "poor grades are only temporary", which is the fundamental internal motivation. (2) have perseverance and endurance, not three minutes of heat. "Drops of water pierce the stone" is by no means a temporary achievement. (3) Have a clear learning purpose and correct learning attitude, and overcome the idea that it doesn't matter whether you learn well or poorly, and muddling along day by day counts. (4) Improve learning methods. Finding a learning method that suits you is like a soldier with a sharp weapon in his hand. (5) determine a competitor or a ranking, as a catch-up goal, gradually approach, and don't think about being promoted to the first place at once. (6) Step by step, down-to-earth and perseverance. For example, how do they improve their math scores? Middle school students should constantly explore their own math learning methods. We found many cases in which students improved their mathematics learning through the Internet, books and surveys. In order to improve middle school students' mathematics study, we hope it will help you in your future mathematics study. Case 1: Ren Jing never passed the math exam before the third grade, so her father asked the teacher to help her. In fact, she didn't do anything, but went to the teacher's house once a week to give a lecture and asked her to tell the teacher what she had learned in class until the teacher was satisfied. After half a year, his math scores improved rapidly. When she graduated from senior three, she took two mock exams, one with 148 and the other with 149. Later, he was admitted to Peking University. Less than a year after I entered Peking University, I was admitted to an American university and went to study in the United States. Last year, she sent an email to her teacher, saying that her American classmates said he was a math genius, but the American classmates didn't know how bad her math was until the third grade! Case 2: A teacher with poor math performance in Grade One of Senior High School has to test his students every week, and publicly tells his students that the questions are all examples he talked about in class. The students began to be in an uproar, but 90% of them were confident to get full marks. Only the worst students in the class dare not say so. Soon, the preliminary test results came out, with a pass rate of 48% and a perfect score of less than 8%. The second time, things got better. In the first year of junior high school, the average score of this class is different from that of the special class in the same grade 12.5 points. Grade two is only 1.5 points worse than the average grade 10 points. After graduating from the third grade, this class is almost the same as the special math class. Therefore, learning examples and learning examples well are shortcuts to learning mathematics. Case 3: Ma Yiyang saw the following classification of students' learning characteristics in the study newspaper: the first one, excellent, solid foundation, good learning, high intelligence, stable and excellent grades; The second type, loose, has strong learning ability, but can't take the initiative, learning is not practical, the foundation is not solid, and the academic performance is unstable; Third, be serious and diligent in learning. Poor grades. Fourth, inferior. Not interested in learning, not working hard, poor foundation, dead methods, weak ability, poor academic performance, in a state of "learning derailment" and "vicious circle". For different types of students, the guidance methods and emphasis should be different. The first focuses on helping gifted students and consciously using learning methods; For the second, it mainly solves the problem of learning attitude; For the third main solution; Ma Yiyang thinks that he belongs to the third kind, so he asks his teacher for math learning methods. The teacher carefully pointed out the specific operation methods of class, preview, review and homework. He persisted in applying it for three months and got 92 points in a unit test. Case 4. Ma Yaping is a middle school student. In order to improve her math performance, she studies strictly according to the contents of the reflection card told by the math teacher every day. This reflection card is divided into cognitive field and emotional field according to the evaluation index. Time-based classes: cognitive fields include: 1. Subject (geometry or algebra); 2. The content of the lecture; 3. Grasp the situation in class; 4. What is not mastered and the reasons; 5. do your homework; 6. The time of day to study math. Emotional fields include: 1. Attend lectures; 2. Mathematics learning experience; 3. Say a few words to the teacher; 4. Say a few words to yourself. After 9 weeks of experiments, Ma Yaping's math scores in unit tests and mid-term exams have been greatly improved. Case 5. A math teacher in Beijing mainly teaches his students the following five feasible and effective learning methods suitable for middle schools: 1, cultivating methods and habits, and thoroughly mastering basic knowledge; 2. Cultivate the method of thoroughly understanding typical cases; 3. Cultivate the good habit of classroom memory; 4. Cultivate confidence in the accuracy of operation; 5. Cultivate the methods and habits of research and analysis. Sha Wenhua thinks that among the five methods, "calculation accuracy" is most suitable for him. In normal times, he is easy to make careless mistakes, either copying the numbers wrong or taking the plus sign as the minus sign, as in the midterm physics exam. So he asked the teacher to tell him all kinds of measures to solve the problem of "calculation accuracy". He followed the method step by step, which not only did not make careless mistakes, but also shortened the time to do the questions and greatly improved the exam results.