Educate

Editor's note:

From the beginning of the cultivation, dreams are here; there is a lighthouse to illuminate life, he is a teacher; there is a kind of bond inheriting civilization, he is education.

Teacher, so preach to preaching to solve confusion. In order to show the vivid practice of Yantai's education reform and development, show the style of teachers and principals in the new era, tell the good story of Yantai education, sing a good voice of Yantai education, create a good atmosphere of concern for education, supporting education, and understanding of education, Qilu Evening News · Qilu Yitian United Yantai Education Bureau organized a series of interviews with the "Education Building" -The famous teacher name president, and today launched "Education Building Dreams | He Yongan: Cultivating Mathematical Thoughts and Rooting the Land".

Reporter Li Nannan

He Yongan, a senior teacher in middle school, host of the famous teacher studio of Yantai City, and currently the vice president of Muping No. 1 Middle School. The person in charge of Yantai Mathematics Discipline Discipline Demonstration Base, the leader of Yantai High School Mathematics Curriculum Base, a famous teacher in Yantai, Yantai City Outstanding Teacher, Yantai City Teaching Expert, Advanced Individual of High School Teaching, Yantai City College Entrance Examination Awards Municipal high -quality courses have won many awards. Over the years, he has been engaged in the counseling of the Mathematical Olympics. Many students who have been tutoring have won the first prize of the Olympics of the provincial -level region. In 2002, the college entrance examination of the class brought in the college entrance examination for the Qinghua North University, and more than 20 students in Qingbei were trained.

"Mathematics is a fascinating discipline. It not only has a huge role in social development and scientific and technological progress, but also critical for personal development. As a basic subject that the country attaches great importance, it is not allowed to underestimate students." Students are helpless, 'I want to say that love you is not easy.' As the enlightenment of high school mathematics, what can our front -line mathematics teacher do? As a student who is admitted to high school What? "

Mathematical classrooms are not instilling, ignited, resonance

The mathematical concept of the former Guard leads its own teaching. "Mathematical classrooms are not instilling, but ignited, or resonance. As the most important living space of mathematical thinking -the classroom, it should be passionate, and it is easy to explain." Mathematical thinking gradually flows into children's eyes, flowing into their hearts, and eventually engraved in their lives.

At the beginning of the school, the students' self -study ability was given to students to learn the law and examination skills, so that students can understand the similarities and differences between junior high school learning methods and learning habits. In particular, we must attach importance to the pre -class preparations, classroom thinking presentation, summary of question types, time -limited practice and review summary, focus on the subject of students, let the efficient thinking class run through each lesson, so that students can deeply feel the knowledge in the limited time exercise flexibility.

In order to allow students to quickly adapt to high school mathematics, teachers can use summer vacation to conduct junior high school mathematics connection guidance. In the pre -pre -habitation stage, the preset junior high school solution feature topics, secondary function topic, supplement the three -way and different formula questions. For example, the one -dollar equation, binary one -oriented equation, and division equation solve problems. At the same time, they also need to focus on the training of factor decomposition questions and Weida's theorem training.

Reduce the steps of high school mathematics learning, stabilize old knowledge, melt new mathematical knowledge, so that students can eliminate discomfort, and their interest in mathematics can be as strong as ever. For example, when it comes to the 1st chapter of the 1st Chapter 1, the teacher should review the various methods of the junior high school solution. To strengthen the students in high school should take the decomposition of factors as a priority consideration, and do a good job of the later students' unpopular formulas. bedding.

Develop boutique thinking cases and create a harmonious and efficient thinking classroom. "New textbooks explore and set up a series of issues to promote students 'independent inquiry and learning. Therefore, we should build and display the students' thinking through the reasonable setting of the issue of thinking cases." He Yongan said that students in the classroom are based on students. The main body focuses on teachers and students interaction and life interaction, and appropriately uses micro -lessons, animation display and other information technology means to activate students 'thinking, enhance students' ability to solve problems, and cultivate the core literacy of mathematics. In addition, teachers should also allow students to master the common thinking methods such as conceptual generation, formula derivation, and question -type solution.

"High school is an important period for student mathematics learning, and it is also a critical period for the formation of students' mathematical literacy." He Yongan said that letting students explore learning, discover problems, solve problems, enhance students' practical ability, enhance students' core literacy, and let students truly Learn mathematics well. The form of thinking, thinking, and symbolic expression of mathematics is the power of mathematics. As a front -line mathematics teacher, they must use them to be fascinating so that they have decayed rotten in students' mathematics learning into magic.

Do it for four points, learn mathematics water to the channel

It is not enough to learn high school mathematics. So what should a student who admitted to high school should do for himself?

“数学是一门解决问题的艺术，它一直在追寻着具体情境中具体问题的最优解。”何永安说，“学好数学，能用数学视角看问题，能用数学思维思考问题，能用Mathematical symbol expression problems can be solved with mathematical methods. You will really feel your infinite potential, and your mathematics road will eventually go wider and wider. In order to let us go further, we must do it and do the following. What time is it--"

Improve the initiative of learning mathematics. We must be confident and determined. Take the initiative to learn, make full use of the time of the high school in the early summer vacation, borrow high school textbooks in advance, read carefully, and initially perceive the abstraction of high school mathematics. After the start of school, you can use the concepts to generate, understand, formulas, and the summary of the method of applying the question of the concept, the summary of the method of classification and reconstruction of the concept, etc. Clear clearly. Develop good mathematical learning habits. Plan the draft paper reasonably, standardize the practice books, implement pre -class pre -class, make pre -class preparations, enhance classroom participation, and use self -study time to digest and consolidate the knowledge learned. And after a limited time training, you can make a regular reflection in time, and implement the details to cultivate your own mathematical learning quality.

Use notebooks and wrong questions reasonably and efficiently. For notebooks, focus on knowledge points, classification, and method summary. For the wrong question book, "I suggest that students take the following mode: Original question+error option (misunderstanding)+cause of misunderstanding+correct options (positive solution)+correct analysis+summary+expansion type questions, solve more, solve more solutions, solve more solutions, multi -solution Gui Yi, train students' thinking, effectively enhance the effectiveness of the organizational, avoid falling into the dead cycle of mechanical brushing. Use big data to accurately analyze the time -limited training, investigate their own weaknesses, and break each. "

Change "stress" into "power" and refine the strong psychological quality. Compared to junior high school, high school mathematics has taken another step, usually the amount of training is also large, the awareness of competition is sufficient, there are more and more new questions I see, the old one has not been handy, the new one has come again, and sometimes the sense of frustration is sometimes a sense of frustration. hard to prevent. However, self -violent abandonment is not the right way to open frustration. Students who coexist with vitality and vitality should become more frustrated and brave, and defeat again and again. In a practical and serious posture, find problems, find gaps, resolve various difficulties in learning, tap your potential, and learn happily.

Prince said, "Life is only two things, developing mathematics and teaching mathematics." He Yongan said, "As an excellent high school mathematics teacher, he should build a high house, enlighten students, touch the soul, and adhere to the student -centric educational concept to allow students to be explorers and thinkers in the mathematical world."

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