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Reflection on junior high school mathematics?
1) methods of listening to lectures that help improve academic performance.

Classroom teaching is the basic way of school education. School is not only the cradle of learning, but also the best training place to improve students' learning ability. Doing well in classroom learning is an important measure to improve academic performance. Therefore, students should attach importance to classroom learning and pay attention to the methods of listening to lectures.

1, have a positive learning attitude. In class, students are in a passive position. Only when students realize the importance of good classes can they have a positive attitude towards classes. They should concentrate on listening and studying, and better grasp the content of the teacher's lecture.

2. Listen to the teacher carefully. You must listen attentively in class. Third, you can concentrate on other subjects, or when you are in Cao Ying's mind, you are dreaming. Only by paying attention to lectures can we understand and master the basic content, greatly improve the learning effect and ensure the improvement of academic performance.

5, listen to the teacher's lecture, no 6, just listen carefully, and 7, use your ears, eyes, hands and mouth (ask questions). Only through the cooperation of various senses can clear memory traces be printed in the brain, which is an efficient learning method.

9. Be good at capturing the key points of lectures and try to remember them firmly in class. When listening to the class, you should think quickly and distinguish the key points from the teacher's teaching content, which can quickly improve your understanding ability. With 10, we should remember actively and hard in class, which can improve our efficient memory ability.

1 1, positive question and answer. Asking and answering questions is an important part of classroom teaching. By asking questions, students' learning enthusiasm and thinking can be stimulated. When teachers ask questions with body temperature, they should pay attention to 12, and make students feel 13, which is safe and anxious. No 14 should interfere with students' intellectual activities. Students should correctly understand the meaning of asking and answering questions. If they don't have 15, they should take the initiative to ask the teacher. When answering questions, try to summarize what you know and your own opinions into concise language and answer them one by one. Teachers should fully affirm the questions answered by students, especially 16.

6. Summarize and sort out the lecture points in time after class, and arrange to review all the lecture contents.

(B) the common bad habits in the class

Ralph G Nichols, an internationally renowned listening expert, once pointed out the following 10 bad listening habits. Once these bad habits are eliminated, you can become a better listener.

1, I think the course is boring. A poor listener will be distracted once he judges that the speaker is boring and meaningless. And 4, this judgment is usually not 5, but 6, based on knowledge and ignorance. A good listener will listen to information that may be important and useful, even if the class seems monotonous.

7. Criticize lectures. A poor lecturer often finds fault with the lecturer-maybe he is sloppy or his voice is monotonous-and infers that such a person can't speak 9 and won't produce anything important. A good lecturer clearly realizes that class is not 10, but a fashion show. They are after opinions and ideas, not 160.

13, overreaction. A poor listener didn't hear most of the lecture because he paid special attention to his different views from the speaker. A good listener listens with his head, not 15, not 16, but with his feelings. They just took a different view of 17.

18, just listen to the facts. A poor listener just wants the facts. He thinks that "concrete exposition" is only other people's views, and 19 has. A good listener wants to know how facts prove principles, how examples illustrate concepts and how arguments are put forward. They think facts are very important, but only when they are related to principles, concepts and arguments can they make sense.

20. Summarize everything. 2 1. A bad listener tried to cram the content of each class into a rigid pattern through detailed summary. They are too busy analyzing form and style to pay attention to content. A good listener will revise the speaker's notes according to his theme and organization.

23. Pretend to pay attention. A bad listener will keep staring at the speaker and then relax. They expect to get corresponding information and knowledge from textbooks when they study after class. A good listener realizes that a 45-minute speech is an opportunity to get the arguments and concepts collected by the speaker for several hours.

24. Distract yourself. A person who is not good at listening will stop listening to the teacher for a little reason, such as footsteps, the sound of door opening and closing, the sound of coughing, and the sound of a pencil falling to the ground. 25. A good listener will refrain from paying attention to those distractions and concentrate on what the speaker says.

27. Choose only simple content. It is too difficult for a bad audience to understand the complicated arguments and ideas of the speaker. What this kind of students want is entertainment, but not 3 1, but learning. A good listener has a strong thirst for knowledge. He wants to know how the lecturer proves his point of view, which is difficult and technical.

34. overreacting to emotional words A poor listener will overreact as long as he hears something that causes personal emotions. He will almost lose his temper, his blood pressure will rise, and he will not listen to anything. A good listener, hearing the same emotional words, will listen more carefully, so as to understand the speaker's main idea and argument, and understand where his prejudice lies.

38. Waste the speed of thinking. Even poor listeners know that the speed of thinking is much faster than the speed of speaking (in fact, it is four times faster, about 39). Poor listeners listen to lectures lazily, or solve some personal problems with their own thinking speed. This will make a poor audience unable to keep up with the speaker's ideas. And 4 1, completely give up the rest of the lecture content. A good listener, using his own thinking speed and every pause in the lecture process, distinguishes the arguments from the main points, quickly summarizes the main points of the lecture, and previews the main points that the following lecturer will talk about.

(3) Eliminate interference and concentrate on your studies.

Absence of mind in class is by no means an accidental phenomenon among junior high school students. Absence of mind is actually inattention. When a person encounters a strong "stimulus" (excessive excitement or depression), his mood is unstable for a while and he is easily distracted.

As we all know, being absent-minded, absorbed and inattentive is the taboo of learning, because attention is the gateway to learning activities, and everything outside can only be remembered through attention. We all have this experience, turning a blind eye to things that are not "concerned", eating tasteless, and abandoning it is a pity. Only by opening the entrance of "attention" can the information be complete and tasteless.

There is an old saying: "If people are not far from their interests and are absent-minded, they will learn nothing." In other words, if you don't have lofty aspirations, you can't concentrate and concentrate, and even if you study, you won't succeed. Concentration is a good quality of attention and an indispensable condition for success in learning. At all times and in all countries, where there are successful local scholars, one of the secrets of their success is to concentrate on their studies and have good quality and habits.

Most of our classmates have a wide range of interests. Then, how can this broad interest become the driving force of students' learning rather than the resistance of learning? Here are some suggestions for students' reference:

1, you should prioritize. On the premise of learning cultural knowledge well, we should advocate cultivating and developing our own hobbies and specialties; On the contrary, we should resolutely oppose giving up or affecting the study of cultural knowledge for our own hobbies.

3. Give it to a special time. To succeed in study, it is very important to specialize in time. The best way to specialize in time is to improve the quality of listening to songs in class. Because teachers' teaching is carefully prepared, 8. 9. Its purpose is to build a bridge between students and textbooks, 10, so that students can master more knowledge in the simplest and most effective way. As a junior high school student of 1 1, 12, 13, 14, especially 15, if they can master the class, the loss caused by 16 will be difficult to make up.

17, learn self-regulation and control. With 18, it is understandable that readers have a wide range of interests, 19, but it is important to learn to adjust and control themselves, and their excitement can be transferred as needed. In order to do this, with 22, students had better not engage in violent activities and heated debates during recess, 24, ensure that they can be calmly guided by teachers, 26, concentrate, 27, 28, and "be distracted" in class.

You can extract some content.

I hope it helps you. ...