Model essay on fourth grade mathematics 1 1. Change the role of teachers
Teachers, so preachers, are also confused. What role should teachers play in modern education? With what? Examination-oriented education gradually? Quality education? What are the changes over the years attributed to? Under the influence of exam-oriented education, a set of traditional and lagging education and teaching models has been formed. Especially as a junior high school math teacher, I think the classroom teaching of primary mathematics should be innovative, and teachers must change the old ideas and behaviors that have been formed with knowledge as the core, and change the teaching goal that only pays attention to classroom knowledge and ignores the cultivation of ability, attitude and innovative spirit. Really drove away all the teachers who were blind before? Talk? Turn a blind eye to students? Listen. Injection teaching method; Really reflect the diversity of teaching forms, let students explore, discuss, practice, cooperate in learning, exchange experiences and help each other, make the teaching atmosphere harmonious, let students learn vividly and happily, really return the math classroom to students, really let students "think" more and let students have more? Have a look? Let more students? Do it. Let more students? Say it? . Therefore, I think the teacher's role should be the guide of students' learning. Students should boldly let go to understand knowledge from perception, turn teachers' teaching into students' learning, and return to students' dominant position. Let them play in school and middle school to promote students' all-round development.
Second, pay attention to the cultivation of students' practical operation ability
Practical activities are one of the main ways for children's development and growth, and also the carrier for students to form practical ability. According to the age characteristics of junior students, in mathematics teaching, I think we should pay attention to cultivating students' thinking ability, active participation consciousness and innovative learning ability through practical operation, so that students can initially learn to use the knowledge and methods they have learned to solve some simple practical problems. In the teaching process, every student is provided with the opportunity to show and make intuitive materials, so that students can discover the rules, summarize the characteristics and master the methods by themselves in the hands-on operation, understand mathematics, learn to imagine and create in the experience, and get rid of boring mathematics, thus promoting students' interest in learning mathematics actively. In the lesson "The relationship between three sides of a triangle", the students all prepared three sticks. I let them make a triangle by themselves first, and then let them tell them what they have done one by one. Why? This leads to the concept of triangle, which allows them to find and summarize by comparing the length of two sticks and one stick. Are you online? You said I would do it? In this session, one student said a triangle, and other students scrambled to play, so there was no leisure to do little tricks at all. The students in the whole class are focused, interested and active, and have achieved good teaching results.
Third, the use of multimedia teaching, so that mathematics classroom vivid.
The new curriculum reform puts forward higher and newer requirements for the use of teaching methods. Fully introducing modern teaching tools such as computers into teaching will bring infinite vitality to the classroom. At the same time, the use of modern teaching methods in teaching is the need of implementing quality education and the needs of the times. Multimedia integrates sound, text, image and video, and has strong expressive force, which greatly makes up for the limitations of self-made teaching AIDS. When I use multimedia teaching, bright colors, lovely images, vivid movements and quick switching attract students, concentrate their attention, greatly improve students' interest in learning and improve the effect of classroom teaching. Mainly to improve students' interest in numbers and mathematics.
Fourth, speculation is an essential link.
Scientist Newton has a famous saying:? Without bold speculation, great inventions and discoveries are impossible. ? Introducing conjecture into mathematics teaching will help students broaden their horizons, activate their thinking, cultivate their innovative consciousness and improve their ability. Sometimes I deliberately leave room for the class, so that students can explore and guess for themselves, and then make a summary. As a result, I found that students have more ideas, more answers and more active classes. Therefore, I seize the opportunity to design flexible and open exercises for students, so that they can solve practical problems with the conclusion of conjecture, so that students' existing knowledge can be consolidated, deepened and developed, which is conducive to mobilizing students' thinking, stimulating students' interest in learning, cultivating students' ability to use knowledge and immersing students in the success of conjecture.
In short, the above teaching methods can promote the interest of fourth-grade primary school students, guide students to play the main role of learning, and make students learn something? Learn music? Arrive? Want to learn? From where? Want to learn? Arrive? Can you learn? And finally achieve innovation. At the same time, it is also beneficial to teachers' teaching, so that teachers can complete teaching tasks with the best teaching effect.
The fourth grade math thesis model article 2 read the book "Listening to a famous teacher" and took two math classes for special teachers, which benefited a lot. His class is really student-centered, allowing students to talk and do, and to maximize students' thinking and creativity. In particular, his teaching style, which regards students as friends, is simple, modest, respectful and believes in students, is integrated with his own unpretentious but solemn and elegant temperament, which shows his profound knowledge and makes me remember deeply.
Teacher Du is talking about a preliminary understanding of decimals. He talked with the students for a few minutes before class. He first told the students his name, from Beijing, and then asked the children: What else do you want to ask the teacher? A child asked, Teacher, where do you teach? Teacher, how old are you? He replied kindly. In this harmonious and friendly atmosphere, the relationship between students and teachers has become much closer, and their fears and doubts about strange teachers have vanished. To lay a good foundation for the next step of smooth teaching and enhance students' interest and confidence in learning.
In the lecture, he asked the students to fold the prepared rectangular, square and round paper in half, then draw a part with shadows and say what the score is, and let them stick it on the blackboard. Children fold things, draw pictures, talk, etc. When he posted it, he was too young to reach it. He picked up the children one by one and asked them to post them. Every time he finds a child saying a new score, he praises: You are so clever. You're amazing! ? Although it is an ordinary compliment, it greatly stimulates the child's self-confidence. I really think this is not a cosmetic act, but a natural expression of caring for students!
When talking about the name of the fraction, he didn't talk about the fraction, numerator and denominator superficially and stiffly. Instead, it is a vivid metaphor: at first, we cut a big round moon cake from the middle and divided it into two parts on average. This knife represents the average score, which is indicated by a horizontal line. Let's call it a fractional line. Write "2" in duplicate at the bottom. Denominator? . This half moon cake is one of two, and it says. It is closely related to the denominator below. What should we name it? The student said innocently:? Call Fener. It's called fennv ? He smiled and told the child: You have a good imagination. When you grow up, you may create a new mathematical formula called? Divide children into girls? Let's call it a molecule today, do you agree? I don't think this is a trivial act. It shows respect for students and ignites a little spark of wisdom and creativity.
There is such a link in the teaching process that he asks students to draw their own imagination on the blackboard? Average score? . After drawing the score, he asked the students: which is easier to express with numbers or with pictures and origami? If you agree to use numbers, erase or remove your paintings and stickers. If you disagree, keep them. One child didn't want to erase his "D" (1/2), so Mr. Du circled it with a box. Then, he inspired the students to say more and greater scores. A classmate who just kept his own painting said one? One percent? The teacher asked him to draw this one percent on the platform. The child drew for a few minutes and ran to the teacher and said, It's too difficult to draw. ? Then let's use scores to show how to write. The child wrote "1100". After the exercise, the students took the initiative and convincingly erased their pictures. This link seems simple, but it is actually guiding children to practice, compare and recognize, which is much stronger than talking about terms over and over again. This reflects Mr. Du's unique teaching art..
There was a ring at the bell The children pestered the teacher for a while and didn't want to let the teacher finish class. After reluctantly stopping teaching, the children scrambled to tell the teacher: Teacher, your textbook is good. Teacher, I love you! ? This childlike talk is full of childlike and sincere feelings, which has touched the hearts of every listener. Simple feelings are the most beautiful and the highest reward for children to teachers. Teacher Wu said excitedly:? I love you too, kids. ? I believe that these children will always remember this lesson, remember this teacher and never forget it.
What is equal and democratic discussion between teachers and students, and what is the best way to stimulate students' enthusiasm, creativity and interest in learning? From this lesson, we found the answer. That is to sincerely love students, respect students, do everything for children to acquire knowledge, and strive to cultivate children's innovative consciousness and interest. Love is the foundation of dedication, and erudition is the source of giving. Give the podium to the students and leave more room for study and thinking to the students. In this way, students will gain success and a bright future.
Model essay 3 1 for the fourth grade math thesis. Reform teaching methods and guide students to learn.
1, classroom preposition
Let students know, understand and learn what they want to learn in class in advance, that is, preview. Although the preview began in the third grade, the effect was good, but it relaxed and even stagnated in the fourth grade. One reason is that teachers don't take preview as an important part of learning, and they don't put preview in an important position ideologically. They are always worried that students will not preview or preview thoroughly, and they will never let go. In class, they still have to explain it completely from beginning to end, so that the function of preview is only to let the students who preview carefully repeat, but not to preview the serious students to deal with it. In this way, it is bound to form the same preview in the child's mind. Anyway, the teacher has to talk in class. Another reason is that there is no effective and timely inspection form. For the preview homework, it is limited to the inspection and correction in the preview book. Only then do you know how many people can know, how many people can't know, and how much children will learn. There are still some problems that are difficult or unknown, so it is of little significance to guide the classroom. Therefore, in this issue, we intend to focus on preview, change the way of preview, and put classroom knowledge first. There are three requirements for previewing new lessons every day. First, read the math textbook and see the examples clearly. Second, talk about our harvest. I know I have to write down the answer. Third, I should try to do auxiliary exercises. Detection method: First, give a few questions of this course, and let students try to do it. How many people are right and how many people are wrong is clear at a glance. Problems and places have also been exposed. Only by clarifying the problem and preparing for the difficulties of middle school students can we find the root of the mistakes, make the finishing point in the difficulties and leave a deep and solid impression on the students. We can not only know what is right, but also know what will be wrong. Centralized teaching in the classroom will inevitably leave more classroom space for students to practice, so increasing classroom capacity will be the second step of my teaching reform.
2. Improve the classroom.
Just like a composition, the sublimation at the end will greatly add color to the article, so the basic connection of each lesson has been solved in the preview. The rest of the time will increase the difficulty of exercises for children, change the types of questions, and enhance the capacity of knowledge, thus enhancing children's flexibility and ability to draw inferences. Only in this way can we improve the classroom, improve the knowledge capacity, change the effect of learning one thing, and avoid seemingly learning knowledge in the classroom, but failing to get good grades in the exam.
Step 3 activate the classroom
If you want to live in the classroom, you need to innovate. Therefore, in teaching, you should contextualize the questions, humor the rules (elementary arithmetic) and make jokes, visualize the quantitative relationship in the questions (draw lines), contextualize the questions, make the classroom full of vitality and interest, and present them to children in a vivid way, so that children can deeply understand the truth and connotation from the intuitive image.
Second, innovate learning methods to guide and guide students to improve their academic performance.
Mathematics has been regarded as rational thinking since ancient times, but it is not completely correct. Mathematics is also full of expressive perception and problem-solving skills. This is a reading? Think? To achieve the organic combination of these three, so on the issue of studying law, I intend to do it from three aspects:
1, read math
Chinese books are read, in fact, mathematics is also read. First of all, reading a math book, all the knowledge and connotation are contained in the math book, but who has read and thought carefully in the past? Every sentence in the book is the editor's key summary of knowledge, and every question is the finishing touch. If children read carefully and understand every sentence, every knowledge point and every logical relationship, then you will learn and learn well. Guiding children to read math books carefully and read more math books is a change in guiding students to learn, which should be reflected in the classroom and in the preview. Secondly, I read the math problem three times, which is the premise of thinking. If you can't understand the problem, you won't have a clear impression in your mind and you won't be able to start. Therefore, reading the problem three times is my previous requirement to solve the problem. In the future, I have to expand the scope, fill in the blanks, judge the questions and choose multiple-choice questions. I have to look at the key points and the meaning of the question (such as 250? What is the maximum remainder in this formula? ), read the answer (259 divided by the sum of 45 and 36, what is the quotient), then you can never do anything wrong.
Step 2 do math
Mathematical knowledge can only be really learned when applied to exercises, but many children often learn a knowledge point and will not do it when they become exercises, or make mistakes because they have no ability to do problems. They are skilled in doing mathematical problems, filling in the blanks and finding keywords. Judge the question to see if there are keywords (for example, in the same plane, two disjoint straight lines are parallel to each other), and give special cases and counterexamples. Find reasons, multiple-choice questions, reasoning, and exclusion. Text problem, segmentation method. Solve problems, analyze quantitative relations, draw lines, etc. Let students gradually master the skills and strategies of doing problems, then students will not only learn the knowledge points, but also string the knowledge into a line, practice it into a whole, use it comprehensively and flexibly.
Step 3 think about math
Rational thinking is still the main theme of mathematics learning, so if children really want to learn to learn to learn to learn, they must learn to think, use their brains, start thinking, think about the meaning of every sentence, and sort out the ins and outs of the problem. In order to promote children's thinking, I will use? Talk about math and try to be a little teacher? Take the activity as an opportunity. After finishing homework every day, explain homework to the teacher or group leader, train thinking, consolidate understanding, and truly understand society.
Third, strengthen habits and escort mathematics learning.
Good habits play an important role in children's study. Good habits are small enough to get good grades and benefit for life, while bad habits lead children to the abyss of laziness and carelessness, sinking deeper and deeper. Therefore, good habits of calculation, homework, making up mistakes, doing problems, etc. It is still necessary to strengthen the consolidation, so that children can start from the details and start from the basics, laying a good foundation for learning mathematics and getting good grades.