How to make primary school mathematics classroom active? First, create interesting teaching situations to stimulate learning enthusiasm.
The new curriculum standard of primary school mathematics clearly requires that the task of mathematics teachers is to create teaching situations, stimulate students' interest in learning, induce students to devote themselves to colorful and energetic mathematics learning activities, and let students experience the formation process of mathematics knowledge, that is, the process of rich and vivid thinking and practical innovation, from which they can experience the fun of exploring mathematics knowledge, so that students can gain the fun and confidence in mathematics learning and realize the significance and value of mathematics, so that students can not only? Like math? And then what? Can you do math? Can you use math? Really let students develop in an all-round way in emotion, ability and knowledge. According to the requirements of curriculum standards, teachers should change their roles, be good at designing and organizing classroom teaching, stimulate and induce students to enter the learning realm, let students find problems, learn to think and solve problems, cultivate learning enterprising spirit and improve students' interest in learning.
Second, create a childlike classroom atmosphere and let students approach mathematics happily.
? Interest is the best teacher? Interest in learning is a conscious tendency of trying to understand the world and eager to acquire cultural and scientific knowledge. It can promote people to seek knowledge, delve into problems and broaden their horizons. It is also an efficient catalyst for a person to become a talent. It can be said that interest in learning is an important driving force for learning activities. According to the age and physical and mental characteristics of primary school students, create and maintain childlike teaching situations, ignite students' enthusiasm, attract students' intentional attention, and make students produce? Want to learn? Emotional needs. In this way, they will feel happy at the beginning of learning mathematics and will think over time? Math? Can be happy. For example: teaching? One point? (1) Before class, I posted a picture of a huge peach tree and some little monkeys on the wall of the classroom. A lot of peaches were posted on the peach tree, and a cute little monkey was introduced? Huahua? Images run through, creating? Help the little monkey solve the problem? 、? Little monkeys share peaches together? And then what? Break through three levels? In other cases, students are enthusiastic and contribute their wisdom one after another, so that every student actively participates in learning activities. In the communication of thinking, it ignited the spark of innovation, opened up the potential wisdom and felt the happiness of success.
Third, experience the joy of exploration in the activity.
Activity is the basis of understanding, and wisdom begins with action. Educator Suhomlinski also said:? In people's heart, there is a deep-rooted need to be a discoverer and researcher, which is particularly strong in children's spiritual world. ? Therefore, in classroom teaching, I strive to give every student the opportunity to practice and explore independently, so that every student can experience mathematics in activities.
(A) self-selection strategy, publicity personality
Choose your own strategy, publicize your own personality and demand a complete change? Teaching? And then what? Study? We should respect students' personality, give full play to students' main role, and let students construct knowledge in their own ways. Psychologist Gardner once pointed out that every student has many kinds of wisdom, and one of the differences is that one person's wisdom is dominant in this respect, while another person's wisdom is dominant in that respect. Through the efforts of each student's personality experience, let each child's personality be publicized and experience the joy of exploration. Children like this kind of classroom.
(2) Pay attention to learning? Moving? think
Psychologist Piaget said:? Activity is the basis of cognition, and wisdom begins with action. ? According to the age characteristics and cognitive rules of junior students, let students build up their image through exploration activities such as spelling, swinging, folding, painting and quantity with the help of learning tools, and organically combine operation with thinking, so that students can think in observation, operation and communication, explore in thinking and acquire new knowledge. This kind of teaching is conducive to cultivating students' habit of independent thinking, improving students' ability of independent exploration and cultivating students' innovative consciousness. Do what? The fun of mathematics. Like teaching? Do you know rectangles and squares? Ask the students to take out some rectangular and square pieces of paper and do some activities by themselves, such as folding, measuring, counting and comparing, so as to understand the angular characteristics of rectangles and squares independently.
Fourth, share happy mathematics in communication.
The new curriculum goal points out that students should be trained? Learn to cooperate with others and be able to communicate with others about the process and result of thinking? . In the process of communicating thinking, we can draw inferences from one example to another, so that the depth and breadth of thinking can be further developed. Like teaching? Statistics? When students record data in different ways, some people use pictures. #? Such as graphics for recording; Someone writes digital records; Someone recorded it by playing it; Someone uses pictures? 、、? Such as record of various symbols. So I put different methods on the blackboard and asked: Which method do you like best? why
Organize students to exchange the advantages and disadvantages of various recording methods in class. Some people say that it is good to draw pictures first, and it is clear what pictures to draw; Someone immediately questioned:? If the statistics are not graphics but other objects, isn't drawing too much trouble? So someone suggested that if the numbers are well written, everything can be counted. ? Someone added:? And in the end, you can see what the last number is without counting, so you know how much is a * * *? It's simple! ? Someone immediately objected:? But the numbers are different. How many should I write next? Easy to make mistakes! ? Perhaps inspired by the previous, some people say that fighting? All right! It stands for correctness and beauty! And it is simple and convenient to write, and so on. In the words of students, students inspire each other, correct each other and learn from each other, and the truth is often drawn from this seemingly disorderly communication. Moreover, because some students listen to their own opinions, some argue with themselves, and some students recognize their learning styles, in the process of communication, students have increased mutual understanding, introduced their findings to each other, and shared confidence and happiness.
Fifth, timely and targeted evaluation, extend the happy mood.
Pay full attention to the process of students learning mathematics through evaluation. In the evaluation, students are the evaluated, but the evaluated can't passively accept the evaluation, but should actively participate in the evaluation. It is a way to instruct students to write math diary and let them learn through self-evaluation. Math diary can record the topics of today's math class and the math knowledge involved; Record what is best understood and what is not yet understood; Record whether what you have learned can be applied to daily life and give simple examples; Record your performance in your study, whether you are satisfied or not.
Students actively participate in the evaluation of their academic achievements, allowing them to express different opinions on the evaluation results made by teachers or classmates, and establishing an equal and democratic relationship between the evaluator and the evaluated. Reasonable and appropriate evaluation can help students understand themselves scientifically, promote comprehensive, sustained and harmonious development, effectively stimulate learning confidence, and continue to experience positive emotions after learning activities.
? The new curriculum should emphasize the foundation, popularization and development, and make mathematics education face all students (mathematics curriculum standard). ? In terms of educational objectives, students should not only acquire the necessary basic knowledge and skills of mathematics, but also improve their own abilities and thinking methods, and at the same time develop their moral feelings, values and personality qualities healthily. For all students, pay attention to each student's growth and learning style, pay attention to the inner feelings of students when they study, and let each student grow up healthily and happily!
Sixth, introduce happy games into teaching and experience the fun of learning.
The gamification teaching of mathematics in primary schools is just in line with this view. Mathematics game teaching in primary school is an activity class teaching for students to play games with their hands. This kind of teaching not only cultivates students' innovative consciousness, gives full play to students' main role, but also changes teachers? Talk? , students? Listen. Situation. According to children's playful nature, attention is not lasting. In the process of teaching, I introduce games into the classroom and combine teaching with games, so that students can master mathematics knowledge in relaxed and happy learning activities.
In teaching, I often design related games according to the teaching content and students' cognitive level and hobbies, such as throwing towels, delivering letters, catching red flags, driving a train, fishing cats, picking apples, throwing sandbags, red flowers and green leaves, etc., interspersed in classroom teaching. These games have a wide range of activities, which can take care of all points and cover all areas. The information feedback is timely, and students are interested and happy. For example, after learning the addition within 30, I designed a game activity to make up 2 1 minute. This game activity includes all carry (no carry) additions within 30. Giving students the rules of the game and making them familiar with it will make the learning effect surprisingly good. Each group is involved in the game activities. According to the physical points on the card, temporarily unskilled students can calculate by counting points; Most of the students, as long as the team leader's two cards have just been sold, how many words have not fallen, the other players quickly finished answering the questions, and then continued to ask for one card after another, only to see that they have already opened their mouths, smiled and made the action of winning Superman, and danced to celebrate their success. Such an autonomous, free and interesting class, it is no wonder that children like math class.
After class, I arrange for students to go home and cooperate with their parents. Using cards as a learning tool, all students can practice oral arithmetic in a small square book with good quality and quantity. This change, I just designed the repetitive and boring calculation homework into a game activity, so that students can not only learn actively, but also learn easily and happily. This kind of teaching is what many of our teachers dream of!
Seven, enhance the sense of accomplishment, improve interest in learning.
Students' learning, like adult labor, has a sense of accomplishment. In teaching, teachers should be good at discovering students' bright spots, even trivial opinions and progress, and give them full affirmation and praise, so that every student, especially those with learning difficulties, can feel that they are progressive, capable, capable and original, thus further improving students' learning enthusiasm.
For example, in the practice class, the teacher called the whole class to the playground and arranged them in two neat rows, from which 13 students were selected to play the game of eagle catching chickens. A boy dressed as an eagle, 1 1 a younger classmate dressed as a chicken, and an older female classmate dressed as a hen to keep the eagle in front. The game began, and only the students who played the eagle jumped left and right, looking for opportunities to catch chickens. Chickens dodged left and right under the cover of hens, and one of them was quickly caught and stood aside because of the urgency to get the answer. The teacher asked everyone to count how many chickens were left. The students wondered why there were only 1 1 chickens left. After thinking for a while, the students realized that no one had moved the eagle. In fact, there are 12 chickens in a * * *. It is natural to make13-1-1=1(only). Through this simple math game teaching, students can understand that some topics not only look at the meaning of a few numbers, but also contain another meaning, and also train their thinking ability.
Eight, fully reward evaluation, enhance students' self-esteem.
? Appreciation leads to success, and complaining leads to failure. ? In layman's terms, it is a kind of? Teach children to talk and walk? Educational methods. ? Appreciation? Parents admit differences when teaching their children to speak, which embodies the greatest mystery; And then what? Success? Explain that the biggest mystery for parents to teach their children to walk is to allow failure. Appreciation education plays an active role in the new curriculum teaching.
Everyone wants to be appreciated by others, especially primary school students. In class, students are the main body, and students are our teaching and training goals. Teachers should treat students as equal friends, care about them, be persuasive and give full play to their advantages. Incentive? Evaluation. ? Life is like water. Appreciate life, learn to appreciate life and love the whole world. ? And what is the implementation mode of appreciation education? Discover the advantages and appreciate them? . In this way, children's self-confidence and learning enthusiasm, initiative and creativity can be cultivated, thus achieving the purpose of education. ? Listen, how innovative this classmate is! The teacher really admires him! You speak very well. It would be better if you spoke louder! You did a good job. Who else can surpass him! ? These words are used most frequently in my classroom teaching. No matter which child, as long as we observe patiently, we will certainly find his advantages. Even if he does something wrong, we can still find the bright spot in it. What's the point? Love? Words. Love is the greatest emotion unique to human beings.