I forgot where I put the whole house! I have no memory at all! What should we do?

Memory is the reflection of past experiences in the human brain. It includes three basic processes: memory, retention, reproduction and recall.

Its forms include image memory, concept memory, logical memory, emotional memory, sports memory and so on.

The enemy of memory is forgetting. Improving memory is actually trying to avoid and overcome forgetting. As long as you exercise consciously and master the laws and methods of memory in learning activities, you can improve and improve your memory. Here are ten ways to enhance your memory.

1. Attention. As long as you concentrate on your memory and eliminate distractions and external interference, the cerebral cortex will leave a deep and unforgettable memory trace. If you are distracted and concentrate on doing two things, the memory efficiency will be greatly reduced.

2. Strong interest. If you are not interested in learning materials and knowledge objects, it will be difficult to remember even if you spend more time.

3. Understand memory. Understanding is the basis of memory. Only what is understood can be firmly and permanently remembered. It's not easy to learn by rote. For important learning content, if we can combine understanding with reciting, the memory effect will be better.

4. Overstudy. That is to say, on the basis of remembering the learning materials, remember them several times more to achieve the degree of memorizing and remembering. The best degree of over-learning is 150%.

5. Review in time. The speed of forgetting is fast first and then slow. While the iron is hot, reviewing and consolidating what you have just learned is an effective means to strengthen memory traces and prevent forgetting.

6. Always remember. When studying, constantly trying to recall can correct memory mistakes, make up for omissions, and make the hard-to-remember learning content stronger. When you are free, you can often recall the objects you have remembered in the past, and you can also avoid forgetting them.

7. Combine reading, thinking, watching and listening. We can use the functions of language and visual and auditory organs at the same time to strengthen memory and improve memory efficiency, which is much better than single silent reading.

8. Use a variety of memory methods. According to the situation, flexible use of memory methods such as classified memory, characteristic memory, homophonic memory, argument memory, associative memory, interesting memory, chart memory, shortening memory and compiling outline, taking notes and cards can all enhance memory.

9. Master the best memory time. Generally speaking, 9 ~ 1 1 in the morning, 3 ~ 4 in the afternoon and 7 ~ 10 in the evening are the best memory time. Use the above-mentioned hard-to-remember learning materials, and the effect is better.

10. Use your brain scientifically. On the basis of nourishing and maintaining the brain, active rest and physical exercise, using the brain scientifically, preventing excessive fatigue and maintaining a positive and optimistic mood can greatly improve the working efficiency of the brain. This is the key to improving memory.

Methods and training of concentration

Mary Pierce, a two-time Grand Slam winner, once said this after winning the Italian Open in 1997: "It took me a long time to train my ability to concentrate, and now I have begun to feel the improvement in this respect. I think the key is not to think about the past and the future, and not to think that you will lose or win. Before that, I always couldn't help thinking about these things. Now I just want to do my best. When I can do this, I can play well. "

Stay focused.

According to Pierce, the ability to focus on the present, that is, the ability to focus on the game, is the ability to "not think about the past and the future."

Fundamentally speaking, concentration is to maintain three unifications:

1, the unity of individuals, I just want myself.

2, the unification of the location, I am here.

3. The unification of my present time.

I often hear players complain like this: "I always pay attention to the people around me." Or "I don't know where I am today." Throughout the second set, I couldn't concentrate at all because I kept thinking about the easy volley I missed in the first set.

In the above three examples, it is obvious that the unity of the individual (himself), the unity of the place (here) and the unity of the time (now) have not been observed, which is also the reason why the player can't concentrate. This is what we call inability to concentrate.

The following is a summary of the concentration mechanism:

Unity of individual and others

The unification of the concentrated places here-elsewhere

The Unity of Time Past-Present-Future

We can further summarize it as: I am here now.

If you can't concentrate in a game, you must have a problem with one or more of these three aspects. First of all, it is very important to know what went wrong. Here's how to identify it:

1, do people around you distract you: spectators, opponents, referees, players on the next court, parents, friends, or coaches, etc.

2. Your idea has gone to other places: the venue next door, your home, office, school, club and so on.

3. Are you thinking about the past (the point you just lost) or thinking about the future (the next tour, if you lose, you will have no chance. )

Finding the cause of inattention is the key to refocusing. The next step is to focus on:

You are here now.

So how does the invisible thing of attention play a role in the game? And what role does attention play in a player's game?

To put it bluntly, concentration means focusing on the technical, tactical, physical and psychological energy possessed by a player. We can use the example of laser to make a simple explanation: take a beam of scattered light, we concentrate it on a point, then compress it to the limit, and we get a laser. This kind of laser is enough to cut steel. Complete concentration is as powerful as a laser. Complete concentration can perfectly multiply your conscious energy, but also stimulate your unconscious energy, including your creativity and intuition. When you hear a player say, "I'm in good shape." Or "I have all the balls today and feel great." In other words, he or she is going through a period of high concentration. Those real champions have gone through this stage many times more than other players. This is why they always surpass themselves and give full play to themselves.

So what makes them reach this state of complete concentration? Are they born with this ability? Of course, everyone is different after birth, and their concentration is different. But Pierce has told you that you can take the time to train and improve it. So the only thing you need to do is practice.

practise

What you need to practice is to focus your attention on a specific and unique object. The point is: there is only one object. The following are the people you can focus on in the competition:

In the duet:

Used as an emphasis in various derogatory words.

-Bouncing and banging of the ball on the court

-Your breath

Between points:

-Clap the strings

-Repeat a word or sentence to yourself

-Your breath

Your brain must be completely filled with the object of your attention, and nothing else conscious can enter.

training method

Five methods of training off-court attention:

1, take a tennis ball, put it in front of you, stare at it, and concentrate on it completely. Keep this tennis ball in mind and try to increase the training time gradually. (external vision)

2. Close your eyes, imagine the ball with your imagination, focus on the ball and try to increase the training time gradually. (internal vision)

Take a metronome, turn it on, focus your attention on the rhythm, let the rhythm fill your mind, and if something else appears in your mind, let it drift like a cloud. (external hearing)

4. Choose a sentence or a word, preferably positive, and then repeat it to yourself. Play it over and over in your head like a recording. Try to gradually increase the training time. (Internal hearing)

5. Pay attention to your breathing. Feel the air coming in and out of your lungs and let your breath calm you down. Every time you inhale, it seems that your ability to concentrate has increased. Every time you exhale, it seems that other distractions are called out. Inhale through the nose and exhale through the mouth. (external hearing and internal kinesthetic)

Five methods of attention in training field:

1, focusing on the ball in flight. Fill your mind with the ball of this sport and don't let anything else in. Keep your attention on the ball. (external vision)

2. Focus on the bouncing sound of the ball or the hitting sound between you and your opponent, and keep up with this rhythm. (external hearing)

3. The opponent inhales when hitting the ball and exhales when hitting the ball. Focus on your breath and let it calm you down. (Internal kinesthetic and external auditory)

4. In the process of sparring, before hitting the ball, say "attack" or "face up" or something similar to yourself in your mind, and let this sentence fill your mind. (Internal hearing)

5. Between points, let a static or moving imaginary image appear in your mind, such as a special tactical arrangement or your own image full of fighting spirit. You can also imagine words like "calm down" and "come on" appearing in your mind. These words must be shorter, which makes it easier to concentrate completely.

12 food that can enhance memory

There are countless billions of nerve cells in the human brain that are constantly carrying out heavy activities. Scientific research has confirmed that diet is not only a necessity to maintain life, but also plays a very important role in the normal operation of the brain. Some foods help to develop people's intelligence, make people's thinking more agile, concentrate more, and even stimulate people's creativity and imagination.

Nutrition and health care experts have found that some foods that help to strengthen the brain and improve intelligence are not expensive and hard to find, but cheap and ordinary things, which can be seen everywhere in daily life. The following foods are very beneficial to the brain, so mental workers and school students may wish to choose foods frequently.

1, milk. Milk is a nearly perfect nutrient. It is rich in protein, calcium and essential amino acids for the brain. Calcium in milk is most easily absorbed by people and is an indispensable and important substance for brain metabolism. In addition, it also contains vitamin B 1 and other elements that are very beneficial to nerve cells. If you have excessive insomnia with your brain, a cup of hot milk before going to bed will help you fall asleep.

2. eggs. Brain activity function and memory intensity are closely related to acetylcholine content in the brain. Experiments have proved that the beauty of eating chicken is that when lecithin in egg yolk is decomposed by enzymes, it can produce rich acetylcholine, which can reach brain tissue quickly after entering the blood and enhance memory. Foreign studies have confirmed that eating 1 or 2 eggs a day can supply enough choline to the body, which is of great benefit to protecting the brain and improving memory.

3. fish. They can provide high-quality protein and calcium for the brain. The fatty acids contained in freshwater fish are mostly unsaturated fatty acids, which will not cause arteriosclerosis and do no harm to cerebral arteries and vessels. On the contrary, they can also protect the cerebral vessels and promote the activity of brain cells.

4, monosodium glutamate. The main component of monosodium glutamate is sodium glutamate, which can be converted into glutamic acid under the action of gastric acid. Glutamate is the only amino acid involved in human brain metabolism, which can promote intellectual development and maintain and improve brain function. Regular intake of monosodium glutamate is helpful to improve mental retardation and memory impairment. Because monosodium glutamate can increase acetylcholine in the brain, it also has a certain effect on neurasthenia.

5. peanuts. Peanut is rich in lecithin and cephalin, which is an important substance needed by nervous system. It can delay the decline of brain function, inhibit platelet aggregation and prevent cerebral thrombosis. Experiments show that eating peanuts regularly can improve blood circulation, enhance memory and delay aging, which is a veritable "longevity fruit".

6. Xiaomi. Vitamin B 1 and B2 in millet are 1.5 times and 1 times higher than those in rice, respectively, and protein contains more tryptophan and methionine. Clinical observation shows that eating millet can prevent aging. If you usually eat more millet porridge and rice, it will be beneficial to the health care of your brain.

7. corn. Corn germ is rich in unsaturated fatty acids such as linoleic acid, which can protect cerebrovascular and reduce blood lipid. Especially, the high water content of glutamic acid in corn helps to promote the metabolism of brain cells. Eating some corn often, especially fresh corn, has a brain-strengthening effect.

8. Day lily. People often say that day lily is a "girl without sorrow" and can "soothe the nerves and relieve depression". Note: Daylily should not be eaten raw or fried alone to avoid poisoning. It is best to eat it dry and cooked.

9. Chili. The content of vitamin C in pepper ranks first among all vegetables, and it is also rich in carotene and vitamins. Capsaicin contained in pepper can stimulate taste, increase appetite and promote blood circulation in the brain. In recent years, it has been found that the "spicy" taste of pepper is also a hormone in the human body that stimulates the pursuit of career success, making people energetic and active in thinking. Red peppers are better eaten raw.

10, spinach. Spinach is cheap and humble, but it is a brain-nourishing vegetable. Because spinach is rich in vitamins A, C, B 1 and B2, it is one of the "best suppliers" of brain cell metabolism. In addition, it also contains a lot of chlorophyll, and it also has the function of strengthening the brain and improving intelligence.

1 1, orange. Oranges contain a lot of vitamins A, B 1 and C, which are typical alkaline foods and can eliminate the harm of a lot of acidic foods to the nervous system. Eating oranges in moderation during the exam can make people energetic. In addition, lemon, citrus, grapefruit and so on. It has a similar effect and can replace oranges.

12, pineapple. Pineapple contains a lot of vitamin C and trace element manganese, and it is low in calories. Often eat shengjin refreshing effect. Some people call it a fruit that can improve people's memory. Pineapple is often the favorite fruit of some musicians, singers and actors, because they have to memorize a lot of music scores, lyrics and lines.

Maintaining good attention is the basic condition for the brain to carry out cognitive activities such as perception, memory and thinking. In our learning process, attention is the only door to open our hearts. The bigger the door opens, the more we learn. Once distracted or unable to concentrate, the door of the mind is closed, and all useful knowledge and information can't get in. Because of this, the French biologist Georges Ye Wei said, "Genius, first of all, is attention."

In general, attention makes our psychological activities toward something, selectively accepting certain information, and inhibiting other activities and other information, and concentrating all psychological energy on what we point to. Therefore, good attention will improve the efficiency of our work and study. Attention deficit disorder is mainly manifested in the inability to direct psychological activities to a specific thing, or to concentrate all one's energy on this thing, while inhibiting attention to irrelevant things. The reasons for this situation are very complicated, and many serious psychological disorders can cause attention disorder. For students, it is mainly due to the heavy learning burden and excessive psychological pressure, which leads to high tension and anxiety, which leads to the obstacle of inability to concentrate. In addition, lack of sleep, the brain can not get enough rest, attention may also be distracted.

Therefore, when you feel upset because you can't concentrate, you might as well adopt the following methods to correct it:

(1), develop good sleep habits.

Because of the heavy burden of study, some students covet the darkness at night, and some even study late into the night with flashlights in the dormitory; Some students can't go to bed on time, chat with their classmates in the dormitory and so on. As a result, I can't get up on time in the morning. Even if I barely get up, I feel very heavy and can't get up for a day. Some people even fell asleep at their desks in class. As a student, the main learning task should be completed during the day. If you are listless during the day, your efficiency will be very low. Therefore, if you are a "night owl" type, I advise you to learn from the "lark", go to bed and get up on time, cheer up and improve your study efficiency during the day.

(2) learn to decompress yourself.

The learning task of senior high school students is very heavy, and the expectations of teachers and parents add another password to students' psychology; Some students attach great importance to their grades, exams, etc. This is tantamount to putting pressure on yourself. I am bound to be overwhelmed, exhausted, nervous and irritable, and I rarely have a moment of peace psychologically. So learn to decompress yourself and don't take your grades too seriously. No pains, no gains. As long as you work hard and pay, there will be good returns. Why let worry occupy our hearts and trouble ourselves?

(3) Do some relaxation training.

Sit comfortably in a chair or lie in bed, and then send rest information to all parts of the body. Start with the left foot, let the muscles of the foot tighten, and then relax, suggesting that it is resting. Then command the ankles, calves, knees and thighs to rest to the trunk, then relax from the feet to the trunk, and then from the left and right hands to the trunk. At this point, relax from the trunk to the neck, then to the head and face. This technique of relaxation training needs repeated practice to master, and once you master this technique, you will reach a relaxed and calm state in just a few minutes.

(4) Do some concentration training.

Yang Le and Zhang Guanghou, young mathematicians in China, worked quickly when they were young, and strictly trained themselves to concentrate. Here is a little game used to exercise attention in psychology. In a table with 25 squares, put the numbers 1-25 out of order, fill them in, and then count from 1 to 25 as quickly as possible, pointing out while reading and counting at the same time.

Research shows that it takes 7-8 year-old children 30-50 seconds to find the numbers on each chart in turn, with an average of 40-42 seconds; The time for normal adults to read a chart is about 25-30 seconds, and some people can shorten it to more than ten seconds. You can make more such training forms yourself and train once a day. I believe your attention level will gradually improve. "Cultivate good attention quality and improve students' academic performance"

The second stage:

As a special quality and ability, concentration needs to be acquired through training. So, what are the methods to train attention and improve concentration?

One way: use the power of positive goals.

What is the significance of this method? It is when you set yourself a goal and consciously improve your attention and concentration, you will find that your concentration develops and changes rapidly in a short time.

Students should complete this progress in training. To have a goal is that from now on, I can concentrate more than before. No matter what you do, once you enter, you will soon be undisturbed. This is very important. For example, if you have this requirement for yourself today, I will basically recite all the contents of this lecture at one time, which is highly concentrated. When you have such a training goal, your attention will be highly focused and interference will be eliminated.

Students all know that spreading troops aimlessly and being surrounded by the enemy is a defeated army. This is the same as our study, work, and career. We distract our energy aimlessly, and we will always be a failed figure. Learning to concentrate one's strength and attention at any time when needed is a genius quality of a successful person. The first way to cultivate this quality is to have such a goal.

Method 2: Cultivate interest in the quality of concentration.

With this interest, you will set up many training subjects, training methods and training means for yourself. In a short time, even through a summer of self-training, you will find that you have admirable concentration, just like the great scientists, thinkers, writers, politicians and strategists praised in the book.

Students can relax during rest and play. Once they start doing something, how to concentrate quickly is a gift. Just like a strategist who quickly concentrates his forces and annihilates the enemy, this is military genius. We know that militarily, we need all kinds of concrete means to concentrate our forces without being detected by the enemy, to overcome all kinds of difficulties in space, geography and time, to overcome the fatigue of the army and to mobilize all kinds of factors. Students should concentrate their energy and attention and master various means. These are all worth discussing, and they are all very interesting things.

Method 3: Have confidence in the quality of concentration.

Never accept bad hints from yourself and others. Some parents have said this to their children since childhood: My child is not focused. On many occasions, I heard parents say: My children are not paying attention in class. Some students may think so themselves. Don't think so, because this state can be changed.

If you are good at paying attention now, then I am sure that those talented scientists, thinkers, entrepreneurs and artists still have something to learn in this respect. If you are still behind them, you should try to surpass them.

For the vast majority of students, as long as you have this self-confidence, I believe you can improve your concentration quickly, and master such a method of concentration, you can have this quality. We are all normal and healthy people. As long as you make up your mind not to be disturbed and eliminate interference, you will be able to achieve a high degree of concentration. I hope the students can exercise themselves. After such training, you can make a leap.

Method 4: Be good at excluding external interference.

Eliminating interference requires training the ability to eliminate interference. When Mao Zedong was young, in order to train his concentration, he once set himself such a training subject, and went to the city gate cave and places where people came and went to study. For what? Just to train your anti-interference ability. Students must know that some excellent military strategists can still judge the choice and direction of strategy and tactics very quietly and intensively in the command center. The danger of life and death hangs over your head, but you must be able to eliminate the interference of this threat to judge how to deploy the military. This ability to resist environmental interference needs training.

I did this training on purpose when I was your age. No matter how noisy the environment is, when I enter the subject I want to read and study, I turn a deaf ear to all the factors around me. This can be trained successfully.

Method 5: Be good at eliminating inner interference.

What is to be excluded here is not the interference of the environment, but the interference of the heart. The environment may be quiet. In class, all the students around you sit well. However, there may be a commotion in your heart, a disturbance to your emotional activities, and an excitement unrelated to this study. For all kinds of emotional activities, we should be good at letting go and excluding them. At this time, students should learn to sit up straight, relax their bodies and relax their whole facial expressions, that is, with the relaxation of their bodies, they should put aside the interference of various emotions in their hearts. Often the inner interference is more serious than the environmental interference.

Students can consider it. Why do some students always listen attentively in class? Why can't some students concentrate? In addition to learning goals, interests and self-confidence, there is also a kind of ability to exclude inner interference. Sometimes it's not the classmates around you who are harassing you, but all kinds of fleeting things in your heart. To get rid of them, this ability needs training. If you just want to be muddled, careless and vulgar all your life, even at the age of 30, you have to rely on your parents to support you, or you just want to muddle along all your life, then you don't need to train this. However, if you really want to be a modern person who is satisfied with yourself, you must have the quality and ability to concentrate at the last moment, and be good at excluding not only environmental interference but also your own inner interference in various environments.

Method 6: Handle the relationship between study and rest with a clear rhythm.

Students should never study like this: I just reviewed my lessons this day, and then it seems that I have been reviewing my lessons since morning. Books are always at hand, but the efficiency is very low. Meanwhile, I'll do this and that for a while. Twelve hours passed like this. I didn't have a good rest, didn't play well, and didn't get any results in my study. Or, you go to the park early in the morning to learn a foreign language, sit for an hour or two and walk a long way. You said you saw it, but you don't remember much. This is called learning to support, and the rhythm of work and rest is not clear. The correct attitude is clear. That is, I will concentrate on one hour from now on, such as memorizing 80 English words, and see if I can recite them. Listen carefully and try to write down these words. After studying, have a rest. When you need to study again, you can concentrate highly. It's called relaxation. We must cultivate this ability. Don't put up with time, don't torture yourself. Be good at concentrating in a short time and studying efficiently. Train yourself like this: when you are quiet, be like a tree; When acting, such as lightning and thunder; At rest, water is as loose as water; When studying, concentrate superior forces like a military attack. This kind of training can make you concentrate more and more.

Method 7: Quiet space.

This method is very simple. When you review your lessons or study at home, you should clean up all other books and articles that have nothing to do with study on your desk at this time. In your field of vision, there are only the subjects you want to study now. This kind of spatial processing is a necessary means for you to train yourself to concentrate in the initial stage. Students often find such a vivid scene. You sit at a desk and want to learn math. Here is a newspaper, which was put under the book. There is some news on it. I couldn't stop reading, and it took me a long time to know that I was here to learn math. A newspaper can take you away. Or you were supposed to study, and the small TV in the corner of the table was still on, watching, and you came out of the kingdom of mathematics in Jacky Cheung. This is entirely possible. It may even be a small note with something written on it, which reminds me of another thing when I look at it.

Therefore, as the initial stage of training your attention, before you do something, you must clean up all the irrelevant things on your desk. Then, let yourself get into the topic quickly. If you can do nothing in one minute, then you are great. If you can get to the point in half a minute, it will be even more remarkable. If you sit there for ten seconds, five seconds, and then enter now, that's genius, and that's efficiency. Some people say that they spent four hours reviewing their lessons. In fact, most of those four hours were spent in idleness and inefficiency, which was useless. On the contrary, when you start studying, you sit there and forget all the irrelevant contents. This is high efficiency.

Method 8: Clean up the brain.

Tidying up the desk is to concentrate with the cleanliness in the field of vision, which can also clean up the brain. You often tidy up your desk, and slowly you will have an image analogy, and you will feel that your brain is like a desk.

The brain is a screen with a lot of things piled up inside. As soon as you come up, take away all kinds of irrelevant emotions, ideas and information floating in your mind at the moment, and leave the subjects you want to do in your mind, just like cleaning your desk.

Students, I hope you will do this kind of training from today. It's not difficult. When you get rid of all distractions in your mind, in an instant, you will enter a specific theme, your brain will be fully mobilized, and you will have talent, invention, creation, observation, memory, logical reasoning and imagination. If not, if you sit there, there will still be a lot of traffic in your head within ten minutes, or it has nothing to do with it, or it is far away, then these ten minutes will be wasted. Ten minutes passed, and it was no longer bustling, but it was still a bustling street, and another ten minutes passed. Finally, when you start learning, you will inevitably be half-hearted and inefficient. We can't have this state again. We should be good at getting into the subject of our focus quickly.

Method 9: Training all the senses.

We talk about cleaning our desks. In fact, in a broader sense, we can do similar training in vision, hearing and feeling. Students can train themselves to visually stare at one target at a time without being distracted by other images. You can train for a period of time, although there are thousands of sounds, but you concentrate on listening to one sound. You can also feel that there is only the sun or the moon or the temperature of the surrounding air in the whole world. This kind of sensory concentration training is a useful technical means of attention training.

Method 10: Don't stay on the difficult point.

Students will realize that it is easier to concentrate when we explore and observe what we understand and are interested in. For example, I like math, and it is easier to concentrate in math class, because I understand and am more interested. On the contrary, because I don't like chemistry very much, I lack interest, and I don't understand enough what the teacher said, so I may be distracted.

In this case, we have positive and negative countermeasures. The positive countermeasure is to concentrate with your own understanding and interest. For those things that we still lack understanding and interest, it is a particularly difficult training when we have to study it and learn it.

First of all, in the process of listening to the teacher's lecture, there is something you don't understand. Don't stay on this link. If you don't understand this, it doesn't matter, then listen to the teacher. When you are studying something, you don't quite understand the problem. It doesn't matter, you continue to study. When you read a book, you don't quite understand this. You don't know much if you try. It doesn't matter. Put it down and read on. Don't be hindered by the difficulties in the first few pages, stop reading the whole book. In fact, when you read on, you will find that you can understand most of the rest. If you don't understand the first few pages, you will gradually understand.