How to enhance the memory ability of high school physics learning

Thirteen methods of memorizing physical knowledge.

In the study of physics, it is very important to memorize the necessary knowledge. Here are some commonly used memorization methods for students' reference.

1.Rational image memory method: For example, when the car starts and brakes, the phenomenon of people falling backwards and forwards adopts the concept of memory inertia.

2.Condensed memory method: For example, the reflection law of light can be condensed into "three lines coplanar, two angles are equal", and the imaging law of plane mirror can be condensed into "object image symmetry, left and right opposite".

3.Memorize the mantra: such as "objects have inertia, inertial object properties, size depends on quality, regardless of movement and static".

4.Comparative memory method: such as inertia and the law of inertia, image and shadow, evaporation and boiling, pressure and pressure, series and parallel, etc., compare differences and connections, and find out similarities and differences.

5.Formula mnemonics: If you memorize the formula w= of work, it will help you remember the concept of work, the calculation method of work, and the two necessary factors for doing work.

6.Unit mnemonics: If you remember that the unit of density is kilogram meters3, it is easy to know that the concept of density is: the mass of a certain substance per unit volume.

7.Derivation of memory methods: For example, the formula for calculating the internal pressure of a liquid. i.e.: p=f s=g s=mg s=pvg s=pshg =pgh.

8.Classification and memory method: for example, the distance passed per unit time is called speed, the amount of work done per unit time is called power, the mass of a certain substance per unit volume is called density, and the pressure per unit area is called pressure, etc., which can be summarized as "unit ......of ......It's called ......"Class.

9.As the name suggests, mnemonics: for example, according to the names of "buoyancy", "pull", "support force", etc., it is easy to remember the direction of these forces.

10.Antisense mnemonics: such as positive and negative charges, the same charge attracts, and the different charges repel each other. In a magnetic field, the same poles repel each other, and the opposite poles attract. Two charges can exist independently, whereas two poles cannot exist unipolarly.

11.Causal (conditional) memory method: For example, when determining the conditions for using the left and right hand rules, the left hand rule can be used according to the force generated by the current in the magnetic field; If an electric current is generated due to the movement of a force in a magnetic field, the right-hand rule is used.

12.Chart memory method: small cards, rotating cardboards, columns, etc., can be used to classify and summarize the knowledge content into chart memory.

13.Practical mnemonics: For example, making a dynamometer can help students memorize the knowledge that the elongation of a spring is proportional to the external force.

The methods of memorization should be applied on the basis of understanding, and they should be memorized and used lively, not rote memorization.

Try to do it yourself when doing the questions, and as long as you solve the problem yourself, you will not forget it.

Interest comes first, and secondly, it's better to use image memory. It is to combine life scenes and physical experiments, and it is best to experience it yourself, such as collisions, swings and kickballs, etc., and it is not easy to forget when associated with the principles of formulas.

If high school students want to enhance their memory, then you must first have a certain study plan, and the focus of your learning must be reflected, so that your memory will be enhanced.

High school students' memory is very important, if you want to strengthen your memory, you can eat some brain-strengthening nuts, milk, and the way to improve memory, that is, to ensure adequate sleep, a healthy body has a good chance.

If high school students want to enhance their memory, if you want to strengthen your memory, you can usually be more active, practice the memory maze more, and learn more and remember more things.

High school students generally do not have mobile phones, so the effect of mobile phones on memory can be ruled out. If you want to improve your memory, you need to review. No one can memorize it, and it won't be forgotten for a long time, so it's only necessary to review more. Remember once, remember on both sides, and remember three times.

Repetition and memorization are a good way to enhance your memory, you can choose to repeat and recite in the morning and evening, and you can also strengthen your memory by understanding the meaning.

You should still have a learning method that suits you.

But a good memory is not as good as a bad pen, and people who work hard will definitely be better.

Usually you can choose the right memory method, and when your brain capacity is developed enough, your memory will also go up.

Eat well, take care of your body, memorize repeatedly, and eat more protein-containing foods.

1. For normal people, the main way to improve memory is to sleep enough, because memory is finally completed in the process of sleep, so full sleep and high-quality sleep are the most basic ways to improve memory;

2. Improve attention, because the premise of the memory input process is to concentrate, and only by maintaining a high degree of attention to the memory object can make the memory more complete and faster.

1.Maintain a stable and pleasant mood. Memory is not a single thought activity, a happy mood can enhance the breadth and depth of memory, and in a happy mood will not only make you remember faster and more, but also remember more reliably.

It's easy to understand that a happy mood will make you feel active in your memories rather than a miserable reluctance.

2.Pay attention to proper nutrition. A large amount of memory consumes a lot of energy, so it needs to be supplemented with proper nutrition.

Eating some fish, meat, especially egg yolks, in a planned and moderate amount is necessary to maintain memory function. In addition, fresh air can give the brain sufficient oxygen and enhance memory. The air is dirty, the mind is swollen, and the memory effect is affected.

3.Be sure not to smoke or drink alcohol. Smoking reduces the effect of human memory, and the more you smoke, the more obvious the decrease. Long-term drinking can cause people to lose concentration, reduce understanding, memory and depression.

4.The combination of work and rest and memory is not tired. The method of fighting fatigue warfare in vain and trying to sow widely and harvest small harvests is absolutely stupid and undesirable.

Rather than being groggy and consumed, it is better to combine work and rest, after studying for a period of time, take a proper rest, do gymnastics, play ball, sing, talk and laugh, etc., so that the brain can get a proper rest, and then learn and remember with half the effort after the brain is rejuvenated.

5.It is very important to have a reasonable work and rest system. The human body's biological clock is always rhythmic, and if a daily life rule is formed, engaging in fixed activities at a fixed time is easy to make the body and mind reach a better state.

If you regularly arrange your life and study irregularly, your body will be in opposition to your wishes, which is not at all what you imagined. Set a daily schedule and strictly abide by it and do not change it easily, so as to ensure a good physical condition to meet the college entrance examination.

6.Pay attention to the best memory time. Although this is not necessarily the case, the morning and evening before bedtime are generally the best times to remember.

Psychological research has proved that remembering things is always easy to remember the beginning and the end deeply, that is because the memory always interferes with each other, and the first and last have fewer interference factors, which is easier to remember.

7.Use your brain wisely. The rational use of the brain makes different parts of the cerebral cortex take turns to excite and inhibit, which helps to enhance memory and keep people in a state of non-fatigue.

It is not as effective as alternating between different courses to gnaw on a course for a long time. Lessons with similar content should not be reviewed next to each other. When learning, I use the right half of my brain, and I use my left half of my brain to listen to ** and songs.

The left half of the brain is excited for a few minutes, and the right side of the brain can take a break. The use of ** to regulate and make reasonable use of the brain has been widely valued in universities around the world.

Today we will mainly talk about the memory of high school English. Many students always forget when it comes to memorizing words and grammar. In a vicious circle, more and more things are left behind in the long run, and finally interest in English is lost.

So how can we improve our memory? I recommend a few methods, and this is what I have been using in high school and even in college.

1. Understand memory.

Psychologist Ebbinghaus once conducted an experiment in which a student needed to memorize 12 meaningless syllables. And if you want to memorize 6 verses, that is, 480 syllables, you only need to remember them 8 times. This means that if we can fully understand it, memory will be more efficient.

Although rote memorization can also be remembered. But it takes a long time and is inefficient.

2. Multi-sensory memory.

Experiments have proved that using the eyes, ears, and hands together can remember 80%, and using the ear alone to remember 10% of the content after 3 days. Memorize with your eyes, and you can remember 20% of the content after 3 days. With the use of both ears and eyes, we can remember 65% after 3 days, which shows that multiple senses work together, which can greatly improve our memory and achieve twice the result with half the effort.

3. Make full use of idle time.

For example, reading aloud, you can read 1-500 words in 5 minutes, reading silently, you can read 3000 words in 5 minutes, copying, you can copy 200 words in 5 minutes, etc., you can use your spare time to memorize words or knowledge points of other subjects, stick to it, and remember a lot of things.

4. Review in time.

Scientific experiments and mathematics have shown that ordinary people can retain their original memory after receiving a material for 1 hour; After 1 day, the content of the memory decreases; After 2 days, the original memory can be maintained; After 6 days, the content of the memory will drop to, which is the famous Ebbinghaus forgetting curve, so it is recommended that the family learn knowledge, 3 days is the fastest forgetting, the most need to consolidate the memory of the time. The effect of revision is also the most suitable.

Well, I will share these four methods today, I hope it can help everyone.

Foods that nourish the brain and strengthen the brain;

1. Peanut: rich in lecithin and cerebral phospholipid, it is an important substance required by the nervous system, which can delay the decline of brain function, inhibit platelet aggregation, and prevent cerebral thrombosis. Experiments have confirmed that regular consumption of peanuts can improve blood circulation, enhance memory, and delay aging, which is a veritable "longevity fruit".

2. Milk: It is a near-perfect nutritional product. It is rich in protein, calcium, and essential amino acids for the brain. The calcium in milk is the most easily absorbed by humans and is an indispensable and important substance for brain metabolism.

In addition, it contains elements such as vitamin B1, which is very beneficial for nerve cells. If you have insomnia due to overuse of your brain, a glass of warm milk before bed can help you fall asleep.

3. Fish: It can provide high-quality protein and calcium to the brain, and the fatty acids contained in freshwater fish are mostly unsaturated fatty acids, which will not cause arteriosclerosis, and are not harmful to cerebral arteries and blood vessels, on the contrary, they can also protect cerebral blood vessels and promote brain cell activity.

4. Walnuts: Because they are rich in unsaturated fatty acids, they are recognized as traditional Chinese brain nootropic foods, and children must eat them. 2-3 walnuts a day are advisable to be persistent, so as to nourish the brain, enhance memory, eliminate brain fatigue and so on. However, it is not allowed to overeat, as dry stools and nosebleeds will occur.

5. Eggs: Eggs are rich in high-quality protein, and egg yolks are rich in lecithin, triglycerides, cholesterol and vitelline, which play an important role in the development of nerves, and have the effect of enhancing memory and strengthening the brain.

6. Kelp: Kelp is rich in linoleic acid, lecithin and other nutrients, which has the effect of strengthening the brain, and the sulfonates in seaweed foods such as kelp are indispensable in the brain.

1. The brain loves colors and spices. Colors can help memorization, so use a high-quality colored pen or use colored paper. Spices are great for keeping your mind clear, and mint, lemon, and cinnamon are all worth trying.

2. The brain needs to rest. The brain only has a maximum of 25 minutes to concentrate, so after 20 to 30 minutes of studying, you should take a 10-minute break. If you're feeling tired, take a 20-minute nap before continuing studying.

3. Stay away from junk food and drink plenty of water. The brain is like an "engine" and needs "good fuel". Junk food, low-quality food, all chemicals and preservatives, not only damage the body, but also weaken the intellect.

At the same time, the brain is an ocean of electrochemical activity, and electricity and chemicals flow better only in water. If you're dehydrated, you won't be able to concentrate. Experts advise that it is best not to drink the same drinks throughout the day, and to exchange them with mineral water, juice and coffee.

4. The brain loves questions. When you ask a question while studying or reading a book, your brain will automatically search for answers, thus improving your learning efficiency. From this perspective, a good question is better than an answer.

5. Understand the rhythm cycle of the brain. If you can study when your brain is at its most active, you can save a lot of time and improve your learning efficiency.

6. The brain needs body and language to transmit information. If the body is lazy, the brain will think that what you are doing is not important at all, and the brain will not pay attention to what you are doing. So, while studying, you should sit upright and lean forward slightly to keep your brain alert.

The brain doesn't know what you can't do, so you need to say something positive to the brain in a self-talking way.

7. The brain needs oxygen and exercise. The brain can be trained and strengthened, breathe more fresh air, go for a walk outdoors, help blood circulation, and speed up the operation of the brain. By the way: standing up is more productive.

8. The brain likes a large and tidy space. Recent studies have shown that children who study in a neat, spacious place perform better academically. Because after being trained to arrange the external environment, the brain learns the skills that the organization knows internally, and your memory will be better.

9. The brain doesn't like stress. Happiness is directly proportional to learning efficiency, and the better the mood, the more knowledge you will learn. However, when you're stressed, cortisol is produced in your body, which kills brain cells in the hippocampus-like protrusions, which play a major role in processing long- and short-term memory.

So, make yourself happy.

10. The brain classifies itself and needs to be repeated. When you're learning something new, remind yourself of what comes to mind, because your brain connects what you've learned before with what you've learned and what you've learned to help you remember. It is important to review and review from time to time, because looking at the same thing many times can deepen the impression, but only looking at it once is often easy to forget.

And the shorter the interval between each review, the better the memory.