new
How to adapt
study
With the deepening of learning, the differentiation of math scores is inevitable, so what are the reasons for falling behind? How should freshmen who have difficulties in math study get through the adaptation period smoothly?
One reason
and
Compared with, the difficulty has improved. So there will be several new ones.
I can't get used to it for a while. The performance is that everyone understands in class and can't do homework; Or even if I did, the teacher didn't know there were many mistakes until I changed it. This phenomenon is dubbed as "you can understand it as soon as you hear it, you can understand it as soon as you look at it, and you are wrong when you do it." So some
Think the child is there
The exams are all close to full marks. How did you get here?
Fail the exam? !
Coping methods should thoroughly understand the contents supplemented by books and teachers in class, sometimes think and study repeatedly, draw inferences from others on the basis of understanding, and ask questions on the basis of diligent study.
The second reason is that junior high school and senior high school have different requirements for mathematics at different learning stages. The average score of high school exams is generally required to be around 70 points. If there are 50 students in a class, generally less than 10 will fail, and even less than 90%. Some students and parents don't understand these situations, and feel incredible about the gap between getting full marks in grade three and failing in grade one.
Students and their students
The pressure is particularly high.
Coping methods can't just look at students' grades.
The key depends on the relative position of the class or grade, but also on the location of the school where the students are located in the city. Comprehensive consideration will lead to psychological balance, and unnecessary burdens will follow.
The third reason is the inadaptability of learning methods.
Compared with junior high school, it has many contents, fast progress and difficult topics, but the homework in class is often difficult to understand.
Due to various subjects
They are too old to review effectively, and the phenomenon of forgetting before school is more serious.
We should not only understand the coping methods in class, but also write down the contents added by the teacher properly. After class, it is best to digest what you have learned before doing your homework. Don't look at notes or formulas when you do the problem. Try to choose some related questions to practice after class.
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The fourth reason is mental relaxation. Because of my efforts in Grade Three, I went to Grade One.
I have the idea of relaxing, because there are still three years before the college entrance examination, especially some students who desperately make up classes in senior three, and they still expect "
"This is a dangerous idea. If the foundation of senior one is too poor, expect a surprise attack from senior three. Practice shows that most of them.
Failure. Some smarter boys
",problem-solving only pursues the correctness of the answer, writing is not standardized, and scores are seriously lost in the exam.
We should not slack off in dealing with the curriculum content of senior one, and function knowledge runs through senior high school mathematics from beginning to end.
It is also a sharp weapon to solve many problems. Learning functions well is very important for the whole senior high school mathematics, so we can't relax. Cultivate hard work from the beginning of high school.
, rigorous and serious
And the method is important. There are more than ten chapters in high school mathematics.
Mainly function. Some students don't learn function very well, but they are in Grade Two.
、
But they can learn well, so we must treat students with a changing point of view. Encouragement and confidence never fail.
Bag.
Basic theory+appropriate exercises:
The most basic knowledge will be understood in class and the principle will be understood.
Find out the answer. Because all college entrance examination questions are variations of basic principles, especially functions, which are basic knowledge and required contents, the most direct way to master basic principles is to do all textbook examples three times by yourself, complete them independently, compare the differences with the solutions of examples and find your own knowledge.
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The topic must be done, but to get the so-called "problem", you first need to find out where you are wrong, whether the basic formula skills or the theory are not thorough enough, understand where your bottleneck is and then consciously solve it, that is, you should always reflect on your knowledge system.
Have confidence and believe that you can overcome the difficulties, instead of blindly avoiding them, or you will pull more and more.
There are many students who do well in math in junior high school. After entering high school, they felt mathematics.
When they do exercises or extracurricular exercises, they often feel at a loss and don't know where to start. So after a stage, their math scores are serious.
Phenomenon. What is the main reason for this phenomenon? According to my years of teaching practice, there are mainly the following reasons:
The reason for the textbook:
In textbooks, most knowledge points are close to the reality of students' daily life, while junior high school textbooks follow.
rise to
Law,
It is simple, the language is easy to understand, intuitive and interesting, the conclusion is easy to remember, and the test-taking effect is ideal. Therefore, students are generally easy to accept, understand and master. Relatively speaking, high school
Abstract and logical, the textbook narrative is more rigorous and standardized, and the knowledge is more difficult.
and
It has obvious improvement, many types of exercises, flexible problem-solving skills and relatively complicated calculation, which embodies the characteristics of "high starting point, great difficulty and large capacity". This change inevitably causes some students not to adapt to high school mathematics learning, which in turn affects the improvement of their grades.
Reasons for teaching methods: junior high school mathematics content is less, knowledge is not difficult, teaching requirements are low, and teaching progress is slow. For some key and difficult points, teachers can have enough time to explain and rehearse repeatedly to make up for the shortcomings. However, after entering senior high school, the content of mathematics textbooks is rich, the teaching requirements are constantly improved, and the teaching progress is also accelerated accordingly. The key points and difficulties of knowledge can not be solved by repeated emphasis as in junior high school, but high school teaching is often inspired and guided by setting guidance, setting questions, setting traps, setting changes, and opening up ideas, and then students think and answer by themselves, paying more attention to the process of knowledge and the infiltration and penetration of students' thinking methods.
The cultivation of. This makes some students who have just entered high school very uncomfortable.
It exists in class.
Can't keep up with the teacher's thinking, leading to
, affect the learning of mathematics.
Reasons for learning the law: In junior high school, some students are used to turning around the teacher, and their ability to think and summarize the law independently is poor. They are satisfied with the acceptance of knowledge and the lack of learning.
. In senior high school, mathematics learning requires students to be diligent in thinking, good at summing up laws and mastering mathematics.
Do the same thing,
. However, freshmen in senior high school often follow the learning methods of junior high school, and they have difficulties in learning, even the homework of the day is difficult to complete, not to mention self-digestion and self-adjustment such as review and summary.
Other reasons: students' emotions, interests, personality,
Advantages and disadvantages, learning purpose and
How, in a sense, can also affect the mathematics learning of senior one students.
In view of the above reasons that affect mathematics learning, how should students make up for these deficiencies? From a height down.
Talking about several routine steps of learning;
Thoroughly understand what you have learned: high school mathematics is theoretical and abstract, which requires students to make great efforts to understand knowledge, not just to find out.
The essence, but also to find out the background of this concept and its connection with other concepts. For example, junior high school students can understand
I did this survey among freshmen in senior high school: Why?
Is there a root when △≥0? The correct answer rate is less than 15%. What does this mean? Student pair
This concept is not well understood and related knowledge is not connected.
Treat preview scientifically: for some parts
For students who are not ideal, I advocate previewing before class. The correct way is not to open the book first, imagine the content and structure of this lesson, and then open the book; When you see that you want to define a concept, immediately cover the book and try to define it yourself; See the first statement of a theorem, then cover the book and guess his conclusion; The same is true when you see the formula. When you see an example, don't understand it first. Do it on paper first, then compare it with the solution in the book and think about it ... This preview is conducive to mastering knowledge and training thinking.
about
I don't advocate previewing before class for students who are excellent and have sharp thinking reactions. Because we already know the content, conclusion, derivation process and example solution in class through preview, what else can we talk about in class? "Think ahead, be a good class leader, and train your thinking in the thinking movement?" This white color
I spent a long time developing myself in class.
Opportunity.
Improve the efficiency of class: during the study in senior high school, students spend a large part of their time in class. So the efficiency of class determines the learning effect. In my opinion, to improve the efficiency of attending classes, we should pay attention to the following aspects:
First of all, we should make material and ideological preparations before class to avoid losing books and other things in class; Don't do too intense physical exercise before class, so as not to be breathless and restless after class.
The second is class. What matters is not "listening" but "thinking". Listening is the premise, followed by positive thinking. We should devote ourselves to classroom learning, so as to listen, see, feel, speak and touch.
Listening: Listen attentively, listen to how the teacher lectures, analyzes and summarizes, and listen to the students' questions and answers to see if they are enlightening.
Eye-catching: read textbooks and blackboard writing while listening to the class, watch the teacher's expressions, gestures and demonstrations, and accept the ideas that the teacher wants to express vividly and profoundly.
Heart orientation: think hard, follow the teacher's teaching ideas, and analyze how the teacher grasps the key points and solves problems.
Mouth-to-mouth: Under the guidance of the teacher, take the initiative to answer questions or participate in discussions.
Easy to grasp: draw the key points of the textbook on the basis of listening, watching, thinking and speaking, and write down the main points of the lecture and your own feelings.
Opinions. Will be the focus of the lecture,
Make a simple and clear record for review, digestion and thinking.
In short, the "do-it-yourself" classroom listening is the most scientific.
Pay attention to review and summary;
1, review in time
The second day after listening to the class, you must do a good job of reviewing that day.
The effective review method is not to read or take notes over and over again, but to review by remembering: first, put the books and notes together, recall what the teacher said in class, analyze the ideas and methods of the problem (or write them in the draft book while thinking), and try to think completely. Then, I opened my notes and books, compared what I didn't remember clearly, and made up, which not only consolidated the content of the class that day, but also checked the effect of the class that day, and also put forward necessary improvement measures to improve the listening methods and improve the listening effect.
2. Do a good unit review.
After learning a unit, you should review it in stages. Review method is the same as timely review. We should review by recalling, and then compare it with books and notes to make its content more perfect. Then we should do a good job of unit plate.
3. Make a unit summary.
The unit summary shall include the following parts:
(1) This unit (seal)
;
(2) The basic ideas and methods of this chapter (which should be expressed in the form of typical cases);
(3) Self-experience: In this chapter, you should record the typical problems you made wrong, analyze their causes and correct answers, and record the thinking methods or examples you think are the most valuable in this chapter, as well as the problems you haven't solved, so as to make up for them in the future.
Do proper exercises: Many students pin their hopes of improving their math scores on doing a lot of exercises, which is inappropriate. In fact, to improve math scores, it is important not to do more problems, but to do them efficiently. The purpose of doing the problem is to check whether you have mastered the knowledge and methods well. If you don't master it correctly, or even have deviations, the result of doing so many questions will deepen your shortcomings. Therefore, we should do a certain amount of exercises on the basis of accurately mastering the basic knowledge and methods. For intermediate questions, we should pay attention to the benefits of doing the questions, that is, how much we have gained after doing the questions. This requires some "reflection" after doing the questions and thinking about the basic knowledge used in doing the questions.
What is this? Why do you think so? Are there any other ideas and solutions?
And the solution, when solving other problems, have you used it? If you connect them, you will get more experience and lessons. More importantly, you will develop good thinking habits, which will be of great benefit to your future study. Of course, the formation of skills can not be separated from certain exercises (homework assigned by teachers).
In addition, whether it's homework or exams, we should put accuracy and regularity in the first place, instead of blindly pursuing speed or skills, which is also an important aspect of learning mathematics well.
After-school self-study and research: The purpose of after-school self-study and research is to broaden knowledge, broaden horizons and further improve the ability to apply what they have learned to solve problems. The scope of extracurricular self-study should not be too large. Read some extracurricular reference books and books around the progress of the textbooks you have learned.
Do some fresh or difficult exercises. Extracurricular self-study should be carried out in a planned and controlled manner, rather than
And don't affect the study of other subjects. In the process of self-study after class, I found some novel and valuable exercises, and some good ones.
And how to solve problems should be written down for further study and mastery. Good foundation,
Strong students can choose one or two topics, conduct in-depth discussion and research, write research results into papers, and cultivate and exercise their thinking ability. The foundation is not very good,
The average student should always have a good foundation,
Strong students study and discuss some math problems together and learn from them.
Method.
Method is a necessary condition for learning mathematics well. In addition, remember two sentences; "For everything, only love is the best teacher", "Shushan has a diligent way,
Harden the ship. "With interest, methods and diligence, I believe that every aspiring student will be able to learn high school mathematics well.