1 Why should I take class notes in math class?

"Good memory is not as good as writing", so taking notes after class and reviewing in stages are of great benefit to students. Students take notes in class, which helps students to concentrate more on class and develop good class habits; Let students take notes while listening to the class, which is also conducive to cultivating students' coordination ability, laying a foundation for future middle school study, and even cultivating good study habits for lifelong students.

2 How to take notes in class

2. 1 record content

Teachers can give appropriate guidance on what to remember in class, but they can never make mechanical unified requirements. Each student can decide what to record and how much to record according to his own learning situation and even writing speed. When checking students' notes, teachers should not take the recorded contents as the evaluation basis, but should check what beneficial ideas students have in the process of recording. Students should be encouraged to remember their own style: some students are good at drawing and can make more graphic records; Some students have a solid language foundation and can do more language generalization. Some students have strong abstract ability and can use symbolic language more ... so that the lecture notes can also show students' personalities, give play to their advantages and develop their potential.

2.2 Recording time

Taking notes in class should be based on the premise of not affecting class. It is necessary to cultivate students' attention distribution ability step by step, and to train students' recording ability while attending classes. Teachers should not only give students appropriate time to take notes, but also grasp the rhythm of classroom teaching and coordinate the relationship between recording and thinking training.

3 What notes do you take in class?

3. 1 Teachers' Key Blackboard Notes

Generally speaking, teachers will write the key contents of each class on the blackboard appropriately, and students can record these contents, which is helpful to grasp the teaching emphasis and difficulty of each class. Class notes can also be used as important materials for after-class consolidation and stage review.

Although it is not too difficult to guide students to write down the teacher's blackboard writing, it puts forward higher requirements for the teacher's blackboard writing. First, teachers are required to grasp the key and difficult points of teaching more accurately and improve the pertinence of blackboard writing; Secondly, teachers are required to write beautifully and neatly on the blackboard, because to a great extent, the quality of teachers' blackboard writing directly affects the quality of students' notes in class and plays a leading role in demonstration; Third, ask the teacher to be concise, otherwise the teacher will spend a lot of time writing on the blackboard, and the students will spend a lot of energy taking notes.

3.2 Record students' difficulties, doubts and mistakes.

Each class has important and difficult points, which can be reflected in the teacher's blackboard writing or explanation. But for each student, the difficulty is not necessarily the same as the teacher's preset, and the difficulty of the whole class is not necessarily the same. Therefore, teachers should guide students to write down their own learning priorities, especially their own learning difficulties, and teachers should also guide students to make more detailed records of their own difficult contents. Teachers should also guide students to write down questions that they don't understand at the moment and are inconvenient to ask the teacher in class, and then supplement and improve this part when discussing with classmates or asking the teacher after class. In addition, mistakes in class exercises can also be used as the content of recording class notes.

3.3 Innovative analysis and solutions

For general analysis and conventional solutions, students may be able to master them after listening, such as basic concepts, analysis and solutions of examples, which generally do not need to be recorded in detail. However, if you have distinctive analysis and clever and diverse answers, you may wish to guide students to make some records. Sometimes, there may be many different analytical solutions in class. If students can't fully digest and absorb it, they can be guided to record it first and then digest it slowly after class. Sometimes, students have different opinions and may not have the opportunity to communicate in the class. In this case, they can record it in class notes and wait for the right opportunity to communicate without forgetting.

3.4 Learning experience

Remembering experience is to write down the experience gained by thinking about what the teacher said in class. The famous math educator Gbaolia said, "Without reflection and summary, we will miss an important and beneficial aspect of solving problems. By reviewing the completed solution, rethinking and checking this result and the way to get this result, we can consolidate our knowledge and improve our problem-solving ability. " Students should pay attention to the record of learning experience.

How to make good use of class notes

Taking notes is for your own study, not "putting on airs" for others to see. Students should pay attention to making full use of class notes. Arrange 10 minutes to read notes every day. In unit review, mid-term review and final review, we should read the notes carefully and use the new ideas and knowledge behind to understand the problems we have learned before, so as to improve the learning efficiency.

Of course, it is also necessary to regularly arrange supplementary notes in stages and establish a personalized learning material system. If we can establish a "set of wrong questions" through classification, we can sort out and analyze the mistakes in each exercise and exam; You can also organize your notes into categories such as "clever questions and clever solutions", "method comments" and "error-prone questions". As long as we persist in doing this and constantly expand our achievements, we can overcome the "blind spot" and get out of the "misunderstanding". In the tense comprehensive review stage, it will be easy and orderly, and you can spare more energy and time to systematize and informatization the knowledge you have learned.

In short, if students are required to take notes in class, teachers should not fight unprepared. They should also make full presuppositions in the process of preparing lessons and give targeted guidance in classroom teaching, so that the process of students taking notes is more orderly and the results are more effective.

About the author: Qian Ji, 1999, graduated from Nantong Normal University with a major in primary school mathematics, is the head of mathematics teaching and research in Liqun Primary School, and a member of the training class for key teachers in Rudong County. Long-term engaged in primary school graduation class teaching.