How to cultivate students' memory ability

Memory and intelligence complement each other, and enhanced memory helps to develop intelligence. So how to cultivate students' memory ability? Let me tell you about this piece.

It is necessary for students to master the basic physics knowledge by memory. Memory and intelligence complement each other, and memory enhancement helps to develop intelligence. Both imaginative reasoning and judgment need the help of memory in order to extract the required materials from it. Physics is characterized by many concepts, laws, formulas and symbols, which are difficult to remember, easy to forget and easy to mix. To master these basic knowledge well and lay the foundation for in-depth study, we must constantly cultivate students' memory ability, so that they can use memory rules to solve problems that are difficult to remember and forget.

1. Carry forward the past and learn from the past, and let the key knowledge reappear repeatedly

This will not only strengthen the old knowledge, but also help to understand and master the new knowledge, and get twice the result with half the effort. For example, when I talk about the law of refraction of light, I ask students to recall the law of reflection of light, review the rules of use of ammeter when I talk about the rules of use of manometer, find out their similarities and differences by analysis and comparison, compare their memories, and make use of whatever can be related to previous knowledge and daily life in the new class as much as possible, so that the learned knowledge can be reproduced and utilized unconsciously in the classroom on weekdays. Doing so not only makes the knowledge learned relevant, but also enhances the memory. By analyzing and comparing the relevant information before and after, students can master new knowledge unconsciously in the process of reviewing old knowledge, so that the old knowledge can be used, and the new knowledge can be learned vividly, easily understood and easily remembered.

2. Be good at summarizing, revealing laws and enhancing memory

Summarizing is the process of classifying the learned old knowledge, generalizing it systematically and forming a complete knowledge system. By summarizing, knowledge can form a network, which is convenient to grasp the main points of knowledge, master the law and enhance memory. Every knowledge has an independent system, but different knowledge blocks have similar * * * or certain' connections, which is the law. Only by letting students master regular knowledge can students master physics knowledge systematically and comprehensively, enhance their memory and fully develop their intelligence. So when teaching a certain part of knowledge comes to an end, let the students sum up the main points of this chapter, sort out an outline, find out the rules, communicate with each other, learn from each other's strengths, and choose the best works to communicate in the class. For example, in the chapter of "Simple Machinery", we learned several simple machines such as lever, axle and pulley one by one in class, but the internal relationship between them is not necessarily clear. In order for students to master this part of the content comprehensively and systematically, they must master the internal relationship between them, that is, regular knowledge? Lever balance condition, so that students can see clearly, as long as we grasp the lever balance condition? Outline? , other? Eye? It is easy to open it, which is not only convenient for students to understand and remember this part of the content, but also convenient for them to master knowledge comprehensively and systematically.

3. Proper weight, preventing interference, and enhancing memory

There are many factors that affect the memory effect, one of which is to be greedy and quick. Psychologists tell us that the speed of forgetting is directly proportional to the amount of memory materials. The more memory materials, the faster you forget, which not only wastes time and energy, but also makes students have negative emotions; Secondly, there is no distinction between primary and secondary, which interferes with each other, especially confusing problems. It is more difficult for students to remember together. Starting from the law of memory, we should always pay attention to intensive speaking and more practice in teaching, so that students can learn to remember one by one, and compare and deal with the confusing contents one by one, so as to break them all. For example, the second book, from Chapter 4 Circuit to Chapter 8 Ohm's Law, has a long length, more contents, and a complete range of exercises. We should grasp the key points in teaching. First, let students remember three basic concepts: current intensity, voltage and resistance. On this basis, let students remember the relationship among them, ohm's law and the basic laws of current intensity, voltage and resistance in series-parallel circuits. As long as we master these physical laws and use them to analyze and solve problems, we can solve problems smoothly. For confusing content, take it out at the same time to compare memories, and match it with appropriate formulas and jingles. For example, it is not easy to remember what wires are connected to the three pins of a three-pin plug, if you add? Left zero? Right fire? Grounding? It's easy to remember the jingle. ;