Thinker in the entertainment industry

In the program that has been aired, the idols' random questions to Zheng Zhiyong are like a formidable enemy, as if they have encountered some scourge.But in reality, teacher Zheng Zhiyong's teaching is not so unscientific.

How can classroom teaching only be obsessed with memorizing and asking questions?Appropriately switching content and modes is the proper teaching mode.Zheng Zhiyong's class is not only about memorizing, but also explaining and doing questions.

How can it be possible to cope with the whole class if you switch to the mode of "I carry it back, I carry it back, I carry it back"?

It's just that when the program is broadcast, you have to focus on it. It's impossible to memorize a few compulsory exams like in reality, and then do the questions to change your mind.Of course, the students will not think that it is just "changing their brains".This is different from studying in real classes. They still have the mission of "doing variety shows".

Zheng Zhiyong felt tired for them just thinking about it.

But if you pay, you don't necessarily get something. If you get something, you must pay. Teacher Zheng Zhiyong has been working hard.

"The type of question we are talking about today is solid geometry," said Teacher Zheng. "It is usually the third question in the big question, and the difficulty is generally not very high."

The students looked "hehe". Difficulty is always relative. In the eyes of scumbags, everything is rare, okay?

"Everyone's spatial imagination is different, and I'm not very good at abstract thinking, your teacher." The considerate teacher Zheng Zhiyong said with a smile, "What we are going to talk about is a more universal method, the spatial rectangular coordinate system , If you find that the problem cannot be solved with the coordinate system during the exam, everyone should do what they can according to their personal circumstances."

Zhou Jieqiong innocently raised his hand: "How can the problem be solved?"

"Coordinate system, coordinate system", Zheng Zhiyong casually gave some science popularization to foreign students, and then said with a smile, "What do you think?"

Needless to say, what is the difference between the problems that can be done and the results of those that cannot be done?

The coordinate system, as a knowledge point that began to appear in junior high school textbooks, has become too basic. Even if students don’t know it, they have to learn it before Zheng Zhiyong’s class, so that they have the physical strength to accept the devastation of a coordinate system that has been raised by one dimension.

"Is there no left-handed person here? Okay, raise your left hand." Zheng Zhiyong turned his back to the audience, and raised his left hand high, "Come and draw together, x, y, and z axes."

Everyone sits in their own positions and draws on the board with a marker pen. Even Zheng Zhiyong, who is handicapped, can't draw short straight lines crookedly, and students who don't have handicapped hands have no problem.After Zheng Zhiyong finished drawing the coordinate axes, he then marked the three planes xy, xz, yz and the positive direction of the coordinate axes. distance.

Things are not difficult to deal with here, everyone knows the Pythagorean theorem, and the two-dimensional version is upgraded to three-dimensional, it can't be said that it is rare like the end of the world.But when the difficulty is upgraded to the space version of the vector, it is really impossible to find the angle between the plane and the line, and it will not collapse at this time.

Where is this and who am I.

"This is still a part that has rules to follow, and I haven't reached the most difficult place." Zheng Zhiyong said helplessly. Practiced, come on, you can do it."

What responded to him was a row of dead fish eyes.

"I can totally understand." During the break, Zheng Zhiyong sat in a temporary shed and said something for his students, "As a full-time student in the past, I also had a lot of headaches when I encountered math problems. At the time, I now have to study high school content in two or three months. Although I avoided the more difficult parts, everyone’s foundation is generally not very good, and I have my own work in the middle. It is normal to have difficulties. ".

Zheng Zhiyong’s class progressed from shallow to deep. In the past, everyone was working hard to memorize the books, but the difficulty of the questions that required brains was not high. Just like the complex calculation he started to tell everyone, it is essentially a kind of rote memorization. But the results are also obvious.But in the process of learning, how can there be no plot of "I can't learn no matter what"?Now that the program has been filmed, it's time to get stuck.

So Zheng Zhiyong encountered the first difficulty in his cram school teacher's career-in fact, there is no surprise, if it is just that the teacher marks the key points and the students keep reciting, this program is not interesting, and it is not a pre-examination surprise opening Way, in order to get more scores, you have to try those question types that test understanding and analysis, and the difficulty is not particularly high.From which point of view, the current situation is inevitable.

"The progress may be too fast." Zheng Zhiyong calmly faced the difficulties in teaching, and at the same time, he was a little frustrated. "I don't understand things so quickly... I wish I had more time."

Teacher Zheng is sympathetic to the students who are short of time, and the students should also understand the hard work of the teacher.Although he made his debut a bit late, but because of his age and early admission time, Jung Jae-hyun, who has the image of a top student, has gradually become a "student representative": "We used to spend too little time on study. There is no way to compare with ordinary students."

His performance wasn't bad, and it's okay to say that.

With the advancement of the program, the image of each cram school student is constantly adjusted and changed according to their own settings and performance in the program.The setting of a top student is not necessarily easy to control, and the positioning of a scumbag is not necessarily pleasing, so it is complicated but clear, and it is the most ideal image of the students in front of the camera.

Zhou Jieqiong, who had to memorize all kinds of proper nouns beyond the scope of daily language while studying hard, wrote a lot of formulas and Chinese-English-Korean comparison tables on her draft paper.It is inevitable to have to do some extra work to learn a language other than her mother tongue, but Zhou Jieqiong's situation is not as tragic as imagined.First of all, I came to Korea when I was very young. I may have been exposed to the parallel vertical coordinate system before I came to Korea, but I may not have heard of the Chinese version of the vector normal dihedral angle. The first contact is the Korean version or the English version. , the barriers caused by language are much smaller. Secondly, Zhou Jieqiong speaks Korean very well. This kind of situation is either particularly talented or willing to work hard. Language problems will bring obstacles to her, but they will not make her kneel Too bad.

At present, Zhou Jieqiong’s image in the program is that he has a strong interest in Chinese but is not very good at learning. He is not interested in history, so he is even worse-there are some historical issues that different countries have different opinions on. It’s not interesting to force foreign students. Korean artists I didn’t want to be asked about Dokdo’s ownership of the Imjin War when I was running in Japan. I compared my heart to my heart. The carnivores didn’t come up with a result. It’s better not to embarrass the little people. The production team of the show discussed it and decided that Zhou Jieqiu would only focus on modern Korea. Just be interested.

Of course, making a variety show is not doing charity. Zhou Jieqiong does not have that much charm or capital to let the production team take extra care of her, avoiding historical issues, and by the way, constructing an image of a language ability person who can speak Korean well and English well, natural science and When social science needs someone to be at the bottom, Zhou Jieqiong has to take a little more care.If there is a language that is holding you back, learn more slowly and understand less, and generally you will not be dissed too much.

And Zhou Jieqiong was not content with the image of "kneeling in front of the language barrier", and studied hard and hard.

But in front of the camera of "idol cram school", almost everyone is hardworking and hardworking. It is a matter of course that there is no genius who knows everything. In addition, under the watchful eyes of the public, no one dares to openly fish for water.Huang Enfei, Sun Zhouyan, and Zheng Yushuo are three fresh graduates who are diligent and diligent, and their goals are very realistic, or down-to-earth. It is better to go to university while they have not forgotten what they have learned in the past than to repeat like Kim Mingyu. I'm afraid it has been a high school degree.If the work is really busy in the future, it is not difficult to suspend school, at least it is much lower than passing the college entrance examination.

Their attitude is closest to that of test-preparation candidates. We don’t need much, just one solution to get into the ideal university.Kim Mingyu, as a repeat student, has some similarities with fresh graduates in some places:

Just repeat it once, never do it a second time!

In the "After School Time" in the program, Zheng Zhiyong once asked him how he felt about repeating the study, and Kim Mingyu answered in this way.

Zheng Zhiyong asked tentatively: "I thought...you were a little mentally prepared for the result when you took the college entrance examination last year?"

Unexpectedly, Jin Mingyu gave a little philosophy: "If there was no hope at that time, I would not have taken the college entrance examination." Being a poor student does not mean that you don't know how much you have. See those actors who gave up their studies because of busy work And idol, it's not necessarily that you can't even spare time for the exam, it's more that you know that there will be no good results if you go.

"Don't flip a coin this year." Zheng Zhiyong said with a smile.

He can still say "I'm sorry" when his performance is abnormal. He was just trying his luck. He really couldn't say "regret" when he worked hard in the exam.

Jin Yelin is young, and it is not her turn to take the exam this year, so she and international student Zhou Jieqiong have become the two with the least pressure.The difference is that Zhou Jieqiong has to pass the language barrier, and Jin Yelin does not need it. The relative abundance of time makes her relatively more ambitious. Others basically listen to Zheng Zhiyong's words and do as much as they can, and they want to get it in the shortest time. With the most points, non-fresh students wanted to study a little deeper, so they raised their hands and asked the teacher: "Teacher, today I will talk about solid geometry. Will there be any content about prisms?"

Teacher: "The edge is generally not placed in the big questions in the middle test. In most cases, it is put in the small questions. For volume or surface area, I will spend 5 minutes introducing the relevant formulas and usage. Students who have spare time can learn by themselves."

Normal teaching is to teach all the content in two years, and review the questions while reviewing the remaining one year. How low is the cultural class performance requirement for art candidates? No matter how Zheng Zhiyong deletes knowledge points, the available time will be used There, the minutiae are temporarily ignored.

Because of the tight time, the difficulties encountered in the teaching of solid geometry made Zheng Zhiyong, who had always seemed confident, showed anxiety: "How to find the angle between two vectors, can anyone answer me?" Thaksin wrote two three-dimensional vectors by hand and asked.

There is a psychological problem in this. It is normal for students not to be enthusiastic about the teacher's questions. If Zheng Zhiyong said "those who don't know, please raise your hands", this scene may be fooled, but people watching the show Who doesn't know what's going on?He couldn't be fooling himself here.

The result of not deceiving yourself and others is silence. Zheng Zhiyong sighed softly, multiplied the upper part and took the modulus of the lower part, and got the cosine of the square root of two: "Generally, the value that is particularly difficult to calculate will not be given during the exam. If it is not a question Deliberately set a trap here, this, one-half, one-half square root two, basically these three results. If not, don’t be nervous, as many steps as you can write, this is already a cliché. "

He paused again, and asked tentatively, "This formula... can you remember it?"

A formula does not seem to be a problem, but almost all the students looked embarrassed. Zheng Zhiyong glanced over one by one, and finally Tian Zhengguo told the teacher the truth:

"There's so much to remember."

It's like the teacher who assigns homework said "I only keep one paper", but the sum of all subjects is a very scary amount.Memorizing a formula seems like nothing, but Zheng Zhiyong scratches a lot of knowledge points as soon as he is on the show. Even the staff around them sometimes have a stressed expression, let alone the people who have to memorize these things?

As an idol, Tian Jungkook is good at everything, but now he is almost a child who is tired of studying.