A few thoughts on how to improve the effectiveness of junior high school physics homework

Yu Shishu taught peers to say that they faced problems: teachers taught hard and painful. In particular, the rural school teacher said that the problem is even more acute.

I should attach great importance to the teaching effectiveness of teaching mathematics knowledge and cultivating ability in the classroom. The Protestant philosophy tells me that the so-called effectiveness mainly refers to the specific progress or development achieved by the teacher through the inter-section teaching. Teaching is ineffective, and refers to the teacher not teaching the content or teaching seriously, referring to the lack of or.

Mathematics classroom teaching should be a simple knowledge transfer and memorization process, and only teachers should show their own talents. In line with the spirit of the new curriculum reform, teaching should reflect autonomy, create cooperation, guide, pay attention to process teaching, let the real process be carried out, and teach effectively. How to improve the effectiveness of mathematics teaching in rural areas?

I recognize a few points of practice and reflection. Textbooks for changing teaching materials With the change of classroom teaching, the use of textbooks will change. The "Standards" advocate that teachers should use teaching materials creatively and scientifically, and teachers should teach teaching materials to change the use of teaching materials.

Teaching changes the meaning, the same meaning, teachers develop teaching materials, subject use teaching materials to leave independent space. I have taught several textbook revisions, using Cheng Jue, on the version of the textbook, due to the limitation of space and practice, can be stereotyped and standardized form presented to the teacher for teaching and use. Able to take care of the differences between urban schools and rural schools and the specific reality.

The effective use of important teaching resources in textbooks requires teachers to reintegrate the content provided by textbooks according to the actual teaching characteristics and learning conditions, so as to make textbooks school-based. Second, the number of empty numbers to effect the number of mathematics to teach the number of ranges, has gradually been the consensus of educators. At present, the new curriculum is taught in the classroom, and it is all based on group and cooperative learning ......It shows that teachers have begun to pay attention to teaching mathematics in the classroom, and due to the general poor foundation of mathematics in rural areas, the number is often formal, superficial, empty, and truly meaningful.

The number of fees is inefficient and full of words, and it is easy to go to both extremes. I think there are a few things to pay attention to when creating effective numbers. One.

Should be moderately challenging. Classroom teaching creates effective problem situations to stimulate interest and challenge thinking. Numbers enlighten the mind and make them stay shallow.

Two. Be clear about your purpose. Cheng is clear about the goal.

What are you discussing? Should teachers think with observation? Thinking Disorders? Ho Boot.

First give a string of knowledge points, and then do practice questions against the types of questions that students don't know, so that children can do more questions, not afraid of refinement, like quality inspection.

The first priority should be to improve students' motivation to learn. Practice classes should focus on details and expand!

1. Principles of practice class design.

1. Practice lessons: Classroom teaching should have clear teaching objectives.

2. The selection of examples should be typical, novel and hierarchical.

3. The design of the exercises should be closely integrated with the exercises in the textbook.

4. Arrange the amount and time of practice reasonably.

5 Exercises should be targeted.

6 Exercise design should be combined with student feedback.

Second, there are a few more exercises that should be done.

1 Do more classification exercises.

2 Do more variation exercises.

3. Do more problems and solve more problems.

4. Do more extension exercises.

5 Do more open-ended exercises.

3. There should be a few more practice classes that should not appear.

1 Repetition exercises.

2 The teacher talks a lot.

3 More (long) time

4. There are a lot of questions.

Play less with your phone and ask more questions about your teachers and classmates.

1. Memorize physical formulas.

2. After completing a physics problem, you are doing a question related to this one, and then you are making up a more difficult question according to this question, 3. Do more different types of questions.

4. Read the physics book several times, don't pull down every word in it, think about how much you remember after reading it, and figure out the feelings in it.

5. Let's have another question sea tactic, and after doing it, you must figure out what the relevant concept of the question test is, and you can't forget it when you finish it.

To learn physics well, we must first understand some important formulas and theorems thoroughly. In this way, your grades will go up.

Listen attentively in class.

Review often. Expand the puzzle.

The main thing is that you try it.

The high school entrance examination is all about the basic knowledge in physics textbooks, so you must read more textbooks and do the exercises later. I understand your feelings, but I still have to tell you, don't panic, study the textbook well before the exam, and there will be unexpected gains.

1 Units must understand all the units Conversion between units and cross-unit conversion 2 Formula To understand the meaning and principle of each letter of the formula It is best to understand how the formula comes from 3 Do the problem Which can make perfect.

You first understand the meaning of the book, and then there is a question sea battle to consolidate.

It's important to understand!! Understand the knowledge points, and ask if you don't understand. It's the only good way to do it!!

Understand the physics concepts thoroughly, there are no difficult topics in junior high school physics, and the concept is understood, which is of great help to the questions, and there are creative questions. Look more, accumulate more.

What can be the way, that is, to do more questions, we also came here back then, stay up late to do questions, do more and feel better, and the grades will improve unconsciously.

1. Observe more physical phenomena in life, such as the inertial phenomenon of moving objects, weightlessness and ......2. Learn more about some basic concepts and physics knowledge in physics textbooks, such as the principle of leverage.

3. Go to the Science and Technology Museum to visit some physics experiments or exhibits that you are interested in.

In short, you should not only learn from books, but also learn from life, and integrate what you have learned with your own life experience. Also, pay attention to your physics teacher's study advice.

Junior high school physics is really simple, those physics concepts must be understood, not rote memorization, understand the natural memory, and the formula must also be remembered, in fact, if you understand, the formula will be remembered! Just do a little bit of the problem! Thank you!

To have a good physics teacher, students should understand the lectures.

Understand concepts.

Attend classes and lectures. If you don't understand, just ask.

Do a lot of questions.