(ps: This chapter is to make up for yesterday’s update. I drank too much last night and was delirious when I came back. But I finally remembered to send you a single chapter. After sending the single chapter, I went to bed and slept until the afternoon.

It’s past one o’clock. I woke up and drank two cups of coffee before I woke up. The update started. I’d like to apologize to everyone again, and then we’ll continue coding.)

"Lao Guo, how do you solve this problem? Tell me."

Countless people in Qingyuan City were scared to death by a cold-blooded and brutal massacre. A large number of people packed up their belongings and fled Qingyuan in the shortest possible time. However, the culprit who caused these people to flee was sitting in the classroom studying hard at this time.

, while studying, classmate Zhang Hang handed over the paper, pointed to a big question on the paper and spoke in a low voice.

It is now Monday night again, and the test papers for the weekend quiz two or three days ago have also been distributed. Guo Zhengyang’s results have improved to a certain extent compared to that mock test, but this time the improvement is not large. The total score of the four subjects

The total increase only increased by about 20 points, with a total score of more than 510. On average, each subject only increased by 45 or 5 points. Taking mathematics as an example, he scored 91 points in the city's unified mock exam. This time he only took the exam.

95, Guo Zhengyang himself knew that he had encountered a bottleneck.

Are there any bottlenecks in learning?

This seems to be the case.

In the past, he was too poor at studying and had almost no knowledge in his mind. As long as he studied, he would be able to accommodate new knowledge and his grades would improve. For example, his scores have been improving for more than a month.

But this kind of accommodation cannot be unlimited. When the knowledge learned in his mind accumulates to a certain amount, he will be in a state of learning new knowledge and forgetting the old, or the memory of the old knowledge will be confused and blurred.

When I answered the question, I clearly remembered that I knew how to do it, but I was not sure when I was doing it. I always suspected that I had remembered something wrong, and I was not sure about the old knowledge. As a result, I ended up doing the question wrong in the end.

At this time, even if he keeps getting closer and continues to learn new knowledge, he will forget more and more of what he has learned, and his total score will still fluctuate at the previous level, and he will not be able to continuously improve as before.

This should be the bottleneck in learning.

Strictly speaking, this is not a bottleneck. It can only be said that he is just an ordinary person now and does not have a photographic memory. Therefore, Guo Zhengyang knows that if he wants to continue to advance his score, he must slow down the speed of learning new knowledge.

, you need to stop for a while and review what you have learned first. After reviewing it thoroughly, make sure that 90% of what you have learned will not be forgotten, and then you can learn new things.

So after getting this test paper, he was not in a hurry to learn new knowledge. Instead, he took out all the previous test papers and sorted out the old knowledge he had learned.

When Zhang Hang handed over the test papers, Guo Zhengyang suddenly smiled and said, "You won't be hot for another three minutes, right?"

Every time my classmate hands out test papers for an exam, he is always stimulated by his own scores. After being stimulated, he will also learn something, but this kind of learning never lasts long, ranging from a few classes to one.

He fell back into laziness after two days, and now Guo Zhengyang is too lazy to give a lecture for him.

"Brother, it's really not the case this time. Hey, don't ask so many questions and just tell me." Zhang Hang's face changed slightly when he heard this. He seemed too lazy to say what he wanted to say, and in the end he stared impatiently.

He glanced at Guo Zhengyang.

The meaning is obvious, why are you so annoying, you are so annoying when you talk about every question.

Guo Zhengyang was speechless, but he still took the test paper and started reading it.

Let's talk about it, after all, he doesn't have many friends, Zhang Hang is the only one. Even after his rebirth, he and Zhang Hang are not very familiar with each other, but they have been sitting under the same desk together for more than a month, and they have been together for a long time.

Now, coupled with the memories of the previous life, friendship will naturally develop.

After reading the test questions, Guo Zhengyang sorted out the steps of doing the questions in his mind, and then placed the paper in front of Zhang Hang and explained it in a low voice.

As he was talking, Zhang Hang's eyes widened wider and wider, his face was obviously confused and he couldn't understand at all.

Guo Zhengyang suddenly slapped his forehead. This guy's foundation is too poor. He mentioned some basic theorems and so on, but he didn't remember them at all. How could he talk about it? In desperation, Guo Zhengyang patiently found the textbook and learned all the information needed to solve this problem.

Zhang Hang circled some theorem knowledge and asked him to review it before explaining it again.

Zhang Hang, however, still learned the front and forgot about the back. After several comparisons, he finally understood the question roughly.

After learning this, one question took almost twenty minutes. It was a very simple question. If Guo Zhengyang did it by himself, he could solve it in a few minutes. However, it took him four or five times as long to explain it to Zhang Hang, but in the end, this guy was still half-acquainted.

It didn't make sense, and Guo Zhengyang was also dumbfounded.

"Hey, let's take a look at this question again." However, after finally figuring it out, Zhang Hang quickly pointed to another question and asked for help. Although Guo Zhengyang was speechless, he still patiently helped him find the answer.

The class passed by in a hurry, and the two people kept whispering in the classroom. The sound was neither loud nor quiet, just like the buzzing of mosquitoes. It caused some nearby students to turn around and look sideways. However, those who turned around realized that the two were studying.

It wasn't just a casual conversation, so I didn't pay much attention to it.

After class, Zhang Hang ran out again. Guo Zhengyang sat in his seat and carefully recalled the previous class. After thinking about it, he was surprised to find out how many things Zhang Hang had remembered through one class.

He didn't know clearly, but he himself remembered the things he said much more deeply. Mainly because of such simple things, he had to explain them to Zhang Hang over and over again. In the process, whether he thought it was fun or funny, it was equal to

He reviewed it himself several times.

Even the effect of this kind of review is better than that of chewing textbooks by himself. When explaining for others, two people are interacting. Although the interaction effect is not very good, it is more vivid than him memorizing by rote.

"So helping others explain the topic is also a way of reviewing."

His eyes lit up slightly, and Guo Zhengyang really felt that he had found a better way to review. Although this method was slower than memorizing it by rote, he only taught two questions in one class, which was several times slower than when he reviewed by himself.

But he remembered the content of these two questions more deeply and clearly.

However, Guo Zhengyang quickly shook his head and started laughing again. He knew that this classmate was usually hot for three minutes, and it was probably the same this time. Otherwise, he might lose interest in learning after a few classes. He wanted to review in this way.

I'm afraid that won't work either.

But in the following time, Guo Zhengyang discovered that he had seen it wrong. This time Zhang Hang had been studying seriously for two or three days. If he didn't understand anything, he would ask Guo Zhengyang. As a result, Guo Zhengyang spent half the time these days.

I'm helping him with extra lessons.

But he himself liked the situation. When he helped Zhang Hang explain various topics, he himself was indeed reviewing old knowledge over and over again, grasping those things more firmly, and the review effect was better than that of chewing textbooks.

Much better. Although the efficiency of helping Zhang Hang make up lessons is slower, several times slower than directly reviewing by himself, the memory is more profound.

Of the 24 hours in a day, Guo Zhengyang takes up one hour to sleep, and another one or two hours to relax his brain, eat, etc. The remaining twenty-one hours, of which about ten hours are spent reviewing for Zhang Hang, this interactive review is slow in efficiency

It's slow, but after all, Guo Zhengyang still has ten hours to review by himself. With two-way development, the total is still much better than if he chewed the textbook by himself.

"Brother, you are such a good person. It's not in vain that we have treated you with all our heart and soul in high school." Three days later, another evening self-study session was over. When school was over, Zhang Hangcai suddenly patted Guo Zhengyang on the shoulder and spoke with emotion.

"What's wrong with you? You actually persisted for three days this time?" Guo Zhengyang smiled strangely, and Zhang Hang chuckled and said, "It's not because of Xiao Min. I go to her to play these days. She often says she has no time and wants to review.

She often goes to a boy in her class to ask questions, but I can't help but say a few words to her. Then she asks you for help, but you can't help me. It hurts. Tell me, can I ask Xiao Min after school?

Call her over. If she doesn’t understand anything, she can ask one of our own people. I always feel unreliable when I’m with that boy in her class every day. I originally wanted to learn by myself, and then help her after I learn.

But now I find that it is too slow and difficult to learn, so I might as well ask you for help directly."

Guo Zhengyang was immediately speechless and looked at Zhang Hang speechlessly. Should he agree to this matter or not?

After thinking about it, Guo Zhengyang agreed. Even after agreeing, he felt strange in his heart. It seemed that he had really gone further and further on the road of being a good student. Now he was not only often praised by teachers for his academic progress, but also became a good student.

I am a typical good student. Do I need to be labeled as helpful in the future?

But this can really be done.

Because he has discovered that the effect of this two-way review is much better than memorizing alone, Zhang Hang's gang is also helping him.
Chapter completed!