Reborn in the red years, I am farming in space

This morning.

Luo Xuan has already visited the cafeteria, reading room, various hobby rooms, and the amazing public toilet.

Next, I'm afraid it's time to meet that teacher Fan Jiufan who is only known by name but not in person.
Come to the school office.

But I found that it was empty inside, and there was no one at all.

All the teachers, except Teacher Du and Teacher Ran who accompanied Luo Xuan to wander around, the other two teachers have gone out to class.

It turns out that in this mountain village primary school, there are only 4 teachers in total: Teacher Fan Jiujiu, the strange old man, and Teacher Du, who is full of bitterness and hatred.

Teacher Ran, who is naturally beautiful but never smiles; there is also a teacher He who is rigorous in his studies, plunges headlong into the ocean of academics, and never cares about any changes in the outside world.

They are all outside the mountains and have been severely hit.

In the end, by chance, Ji Xuyuan entrusted someone to collect these monsters and send them all to this school in the deep mountains, so that they can continue to teach and educate people.

There are no bustling streets here, and there is no shadow of the colorful world.

In this deep mountain and old forest, there are flowers, wild fruits, quiet nights and fresh air in all seasons.

There is no intrigue here, no strife in the workplace, and no need to consider whether to be promoted or demoted.

Everyone just needs to concentrate on doing a good job in teaching.

As for personal treatment, let’s say yes, of course it’s not good, but the school can guarantee that everyone has no worries about food and clothing. If there is any sudden difficulty at home, just tell Ji Xuyuan, and the old fox will come out of the mountain in person and take action secretly. Help these teachers settle their affairs.

——Of course, if it's really unfair, Ji Xuyuan will sometimes go on and on and move all their families to the mountains!
Since you can't provoke it, can't you still hide it?
Therefore, the teaching career of these teachers in the mountains is very simple and pure, and there is no distinction between high and low positions in this school.

There is only a large group of eccentric, but pure-hearted students at their disposal.

Whether they teach well or teach badly, no one will have any objections to this, let alone interfere.

This is mainly thanks to Ji Xuyuan. He has always been a man who does not interfere with the teaching work of the teachers. He is only responsible for solving the school's logistical needs, such as oil, salt, firewood and rice.

Luo Xuan came to the door of a noisy classroom and looked through the glass window at a man in his early 50s who was arguing with a student: "Shit! The kind of calculation you used just now The method can only be classified into the category of computing, just like selling oil, practice makes perfect.

This kind of thing can only belong to "skills". If you can't practice "skills" and surprise everyone, you will just be a fool and spend your whole life doing nothing.

Now you say that the direction of specialization is only surgery, the ceiling is very low, not 'Tao'. "

The more Mr. Fan talked, the more he talked, and the more he said, the more he deviated from the topic.

At this time, he was probably already immersed in his own thoughts, unable to extricate himself.

"The Tao is the truth, the Tao is the source, and the Tao is the root. The ultimate meaning of the Tao can break the void, surpass common sense, control everything, and predict the future.

Forget it, if I tell you too much, you won't be able to understand. Looking at this world, there are only a handful of people who can understand the Tao.

According to my observations over the years, your most respected and beloved Mr. Ji can be regarded as a "warlock". He has quite profound attainments in strategy and professional skills.

And the person who can touch the fur of the 'Tao' is probably only the legendary Uncle Luo Xuan, whom you have heard countless times. "

Teacher Fan sighed, he looked very tired at this moment.

After all, sitting and talking with a group of half-boys is like talking about philosophy and Hegel with a plasterer. It's very tiring.

But it is precisely because children are very plastic, so Teacher Fan is also willing to instill something in them in advance.

Regardless of whether they can digest it now, according to Teacher Fan's original intention, the seeds should be planted for him first.

When encountering the right climate and soil in the future, Fan Changjiu believes that one day it will bear fruitful results.

At this time, Teacher Fan looked constipated, "Students, do you know? Compared with Dao, the grade and level of art is still a lot lower, after all, it can't be put on the stage."

And the 12-year-old boy who is arguing with the teacher, how can he understand these things that are too profound?
No matter how teacher Fan is, he is well-intentioned.

The kid was still eloquent, "Teacher Fan, you just talked sweetly to me, it's not right.

My calculation method is quick and easy, do you care if it is a technique or a way?As long as my calculation result is correct, there is nothing wrong with my choice of this method! "

Being contradicted in public by his own students, the strange old man didn't seem to take it too seriously.

It's that the other party is a half-child, although he can't listen to his careful enlightenment?
This made the strange old man very angry.

Luo Xuan clearly saw that strange old man, and now he was already impatient, "Shit! You're such a jerk!

King does not stay!The depth of your thoughts is still on the surface, just like scratching the itch through the shirt, but it stops the itching on your body, but you don't understand at all, what causes the itching on your body?
Is it fleas?Or mosquito bites?

Is it skin allergies or static electricity? "

The strange old man threw the chalk in his hand on the ground fiercely, spitting and scolding the half-child who was also standing by the blackboard, "1+1, you only know that it is equal to 2. But 1+1, why is it equal to 2?" 3? Why can't it be equal to [-]?
What I want you to learn is: When facing a mathematical problem, you must first look at it with logical thinking, instead of simply using calculation methods to calculate a result! "

The middle-aged man obviously couldn't understand what the old man was saying.

He replied with a full face of disbelief, "Teacher Fan, facing a math problem, I can quickly calculate a correct result. Does the marking teacher dare not give me full marks?"

"Score, score, score, why do you only think about how to get a high score and get a perfect score?"

The strange old man became more and more angry, "Why do you want that kind of death score? What I want is that you learn the inner logic, and what you want is that you can think dialectically:
This question, why it has this result, and it can only be this result, is it correct?And other calculation results, why is it incorrect? "

The student was obviously confused by the strange old man.

He scratched his head and muttered, "Teacher Fan, what are you talking about? Then tell me, is my calculation result correct?"

"Of course the result is correct. Ah bah! I'm right about your size!"

The old man Fan's beard was almost crooked, "Then do you understand: 3 divided by 1/3, why is it equal to 9, do you know the internal logic of it?"

The little boy became more and more confused.

Because according to his calculation results, 3÷1/3 is obviously equal to 9!
But why does Teacher Fan in front of him always struggle with logic?

Why do you care so much?

As long as the calculation result is correct, that's right. Which marking teacher would dare not give it a score?
Just as Teacher Fan Jiujiu was about to go berserk, Luo Xuanshi walked into the classroom.

There is a very simple math problem on the blackboard:
3÷1/3=?

And this student who was drawn by Teacher Fan to the stage to answer the question, he solved the question according to our traditional education model and the method he learned.

3÷1/3=3×3÷1，结果当然等于9。

If you want to say that there is a problem with this problem-solving method, it is actually not a problem.

Just because our traditional teaching method pays attention to a quick calculation result, the student solves the problem according to this way of thinking, and the result is also correct.

But he has a fatal flaw: In fact, what Teacher Fan said is that when students use this method to solve problems, they can only calculate one result.

I don't know the reason and logic behind it.

That is what we usually say: only know what it is, but not why.

When Luo Xuan entered the classroom, Teacher Fan suppressed his anxiety and just stood there watching Luo Xuan quietly.

Just because in other schools, leaders like principals and deans come in, the teachers usually consciously hand over the leadership of the classroom to the leaders.

This can't be helped, the status of the two parties is not equal!

Like the dean, of course he can't fire well-established teachers, but they can give you a pair of shoes with a smaller size, which is really uncomfortable for people to wear.
Even more terrifying.

Teacher Fan has also heard that in some privately run schools abroad, the head of the school board has come, how can the teachers do whatever they want?

It is said that in those private schools, the big boss of the board of directors said that the hired teachers had to pack their bags and leave on the spot.

But now in this school in the mountain village, in a sense, the biggest benefactor, Comrade Luo Xuan, was originally the top boss of the school board.

Its status is still higher than Ji Xuyuan's old master Ji.
I can't afford it, how can I provoke it!
Teacher Fan has a strong head, but he is not really stupid, let alone a fool.

He had already experienced great terror outside the mountain, and Ji Xuyuan finally got him into this small school in the deep mountain to continue to be the teacher.

More importantly, there is no intrigue, no intrigue, and no need to participate in those endless studies.

Ji Xuyuan completely let it go, allowing Teacher Fan to show off what he had learned and do whatever he wanted.

And there is another point that Teacher Fan cherishes very much: because the villagers living in the village have a high degree of discipline and unity.

Relatively speaking, these people living in the village have a simple family structure, and they will unconditionally trust the teacher that Ji Xuyuan chooses for their children.

Therefore, no matter what teacher Fan Jiujiu did in this school, the parents of the students in the village would never gossip.

To be honest, where can I find such superior teaching conditions?

If it falls in those schools outside the mountain, such a set of unimaginable and inexplicable things like Teacher Fan's, let alone whether the education department will stop it urgently.

Just talk about the test of the parents of the students, and you will never pass it!

Dare to let the children not do their jobs and spend every day thinking about how to make money?Let the students play with the self-made excavator hook machine and learn to assemble the engine?
Is this something that a decent school and a decent teacher can do?
If Teacher Fan dared to mess around like this in other places, he would have been beat up by the parents of the students and couldn't take care of himself!

Therefore,
Teacher Fan, who knows this well, only wants to have Luo Xuan, who can determine the future and fate of the entire school with one sentence, so please don't interfere with his teaching philosophy, and let him be able to put this part into practice. Experimental field, please continue to persevere.

Therefore, when Teacher Fan saw Luo Xuan walking into the classroom, how could he dare to say anything?

He doesn't care about personal gain or loss, but Fan Changjiu dare not abandon this last piece of pure land.

As soon as Luo Xuan entered the door, he first nodded to Teacher Fan as a greeting.

Then he patted the uneasy and overwhelmed student, signaling him not to be afraid.

Walking to the blackboard, Luo Xuan bent down to pick up the chalk stub that Teacher Fan threw on the ground. The panicked student rushed to take the first step and handed the chalk to Luo Xuan's hand.

3÷1/3=?

As soon as he came up, Luo Xuan didn't rush to calculate the result, but drew 3 circles next to the question.

Then divide the 3 circles into 3 parts on average, so 3 big Ben patterns appeared on the blackboard.

That is to say, there is a word "person" in each "○".

After Luo Xuan finished drawing the pattern, he turned to the students in the classroom and said, "Each circle represents 1, 1/3. Do you understand this point?"

"understand!"

The students answered in unison.

"Okay, let the students count, how many small pieces are divided into each circle?"

The patterns on the blackboard are very intuitive, even a 3-year-old child can accurately answer the results.

So the students present immediately replied, "3."

"There are 1 small blocks in a circle, so there are 3 identical circles in total, so there are 3 such small blocks in total?"

"Correct!"

"Okay, this is Mr. Fan today. He wants to teach you a logical thinking mode."

Luo Xuan said, "If we use the traditional calculation method to calculate 3÷1/3, I believe the students will definitely choose 3×3 and then ÷1.

Therefore, Teacher Fan thinks that this method is just a calculation technique, which is the result of your pursuit as soon as you come up, simple and rude.

It's not that you really understand its process and don't understand why it is equal to 9? "

"Now I will give you 10 minutes, don't talk, look at the patterns on the blackboard, and then understand the different perceptions brought to you by the two different calculation methods.

This is the difference caused by two completely different entry points and two completely different ways of thinking. "

Luo Xuan threw down the chalk, and said, motioning Teacher Fan to go back to the office to rest, "Think about it for yourself: Which method of solving the problem is more beneficial, so that you can fully understand the meaning of the problem itself?"

After finishing speaking, Luo Xuan hurried away too!
I was originally a scumbag. In my previous life, I just got into a double-first-class school. I couldn’t even get into a Qingbei school. How dare I mislead my students here?

My own buttocks are still bleeding, if you don’t have that ability, don’t treat other people’s hemorrhoids.
In fact, the way the student solved the problem just now belongs to the most traditional and common method of Chinese mathematics.

He grew up in this traditional way of teaching, and he has some inertial thinking. How can he reverse it in a short while?

The biggest advantage of adopting traditional teaching methods to train students is that they can quickly calculate the result of a certain question in the shortest time.

But at the same time, the process is ignored.

If things go on like this, students will only go directly to the results, making them ignore the internal logic.

In the end, the students only know what it is, but not why.

This kind of thing is not right or wrong.

It can only be said that because of the different teaching concepts, students who grow up in different educational environments will eventually have huge differences in their logical thinking ability.

Leaving the stunned teachers Ran and Du staring at the classroom discipline, Luo Xuan quickly ran to the office, preparing to meet that eccentric teacher Fan Jiujiu.

"Please sit down."

As soon as he entered the door, Teacher Fan acted very quickly. He made a pot of green tea in an enamel pot and handed it over, "Comrade Luo Xuan, you are the one who rescued you in time today. Otherwise, I don't think it will take a while. I have to talk to that Boy fight."

Fight. Fight?
Didn't the teacher unilaterally take special action against the students?

Good guy!
The old man in front of him is actually mentally prepared to have a mate with a student
interesting.