Provincial Department of Education.

As the person in charge of next year's "Provincial Secondary School Education Base" review committee, this surprise spot check on several major middle schools in Jinling City was proposed by Dong Zhongjian alone, and the evaluation of the education base is related to all aspects of the school, if we wait until next year's formal acceptance to inspect, then the relevant schools will inevitably be prepared in advance, and Dong Zhongjian feels that this kind of acceptance of the nature of show is meaningless.

That's why we have this open class spot check. The idea of recording a teaching video was also put forward by him on an ad hoc basis, and the reason why Ma Xiaotian, Zeng Zeyu and other three people arrived at the school before they suddenly notified them of the task of recording a teaching video was also to prevent things of a showy nature.

This time, Dong Zhongjian received the teaching videos of the three schools in Jinling City by email when he was at work this morning, and the email was personally sent to him by Chen Xinhong, director of the Jinling City Education Bureau, last night. Chen Xinhong didn't say too much in the email, but just said a very inexplicable sentence, "Don't look at it if you have a bad heart!"

At first, Dong Zhongjian thought that Chen Xinhong was joking with him, and sent a few spoof videos, but after opening the first two documents named "Provincial Experimental Middle School" and "Jinda High School" respectively, he found that these two videos were the teaching videos of teachers from relevant schools.

Dong Zhongjian carefully read it from beginning to end, the two schools of the Provincial Experimental Middle School and the Jinda High School are worthy of being famous schools in the province, and the quality of the two teachers' classes is not to be said, especially the teacher Lin of the Jinda High School, Dong Zhongjian knows this person, a special teacher in the province of mathematics, it can be said that in the education circles of Jiangsu Province, there are few who teach mathematics and do not know him.

Before he was transferred to the Department of Education, Dong Zhongjian was a mathematics teacher, and he knew how difficult it was to balance the content of the conic curve chapter in teaching.

It seems that the conic curve is biased towards geometry, which should be very vivid and specific, but because it is analytic geometry, and these four words are more focused on the word "analytical", it is inextricably related to algebra. In this way, the conic curve has both the characteristics of geometry and algebra, and if you follow the teaching idea of geometry, you will inevitably ignore the characteristics of algebra, and vice versa.

Therefore, analytic geometry, represented by conic curves, is a difficult point in the whole high school mathematics teaching, and this "difficulty" is not only reflected in the difficulty of knowledge points, but more importantly, it is also difficult to carry out teaching.

However, looking at the teaching video of the High School Affiliated to Kim University, the main teacher, Mr. Lin, clarified the relationship between geometry and algebra in the conic curve, taking into account the characteristics of the two.

Therefore, as an insider, Dong Zhongjian is different from Zeng Zeyu, Zeng Zeyu only saw how good Mr. Lin's lectures were on the surface, and how good the board books and courseware design were, while Dong Zhongjian judged from a deeper level of teaching ideas, and this is precisely the more critical one in the evaluation of education bases!

"It seems that the High School Affiliated to Jinda is still a popular school in this competition!" Dong Zhongjian said with emotion.

As a rising star, it took more than ten years for Jinda High School to catch up with more than 99 percent of the middle schools in the province and become a miracle in the province and even the whole country. The direct benefit of the rapid development of Jinda High School is a steady stream of high-quality students, but the disadvantages are also obvious, but this is not what Dong Zhongjian should care about.

"I don't know which teacher will appear in the teaching video of Jinling Middle School this time, a veteran special teacher like Yang Zhongming, or a rising star like Chen Tianxiang?"

With such a question, Dong Zhongjian clicked on the last teaching video of Jinling Middle School.

"Hey, is it actually such a young teacher? It looks like he's less than 25 years old, why is Jinling Middle School so relieved to let a newcomer appear this time?"

The moment he saw Tao Li, many questions popped up in Dong Zhongjian's heart. Although the school has no right to decide on the random inspection list, in the recording of teaching videos, the school can still choose which teacher to appear in the camera through negotiation, just like Teacher Lin of the High School Attached to Jinda, Dong Zhongjian would not believe that he would be drawn so coincidentally.

But what was the idea of Jinling Middle School to let such a young strange face appear on the camera?

Dong Zhongjian suppressed these doubts in his heart. Keep clicking on the video to watch it.

Just watched the next few minutes, Dong Zhongjian couldn't stop, because the excitement of teaching, as a mathematics teacher, he can no longer describe it in words. In the 45-minute teaching video, Dong Zhongjian did not pause, from the beginning to the end, his eyes stared at the screen motionlessly, and even the action of drinking water, Dong Zhongjian felt redundant!

He originally thought that the teacher of Jinda High School had already made a good explanation of the teaching of conic curves, but it was not until he watched the video of Jinling Middle School that Dong Zhongjian understood that it was simply a small thing!

In either case, the young teacher in Jinling Middle School is Teacher Lin from Jinda High School!

Crushing explosion!

But what Dong Zhongjian didn't understand was that Mr. Lin was a long-established special teacher, and it was reasonable that the class effect was good, but that young teacher, he obviously saw it for the first time, why is the teaching level so high?

When did such a demon appear in Jinling Middle School?!

"Whew......!"

Dong Zhongjian breathed a long sigh of relief, he felt that he needed to slow down first, he was getting older, and he had a little difficulty breathing with such stimulation. At this moment, he finally knows what Chen Xinhong's sentence "Don't look at if your heart is bad" means!

The kind of teaching effect comparable to Hollywood blockbusters, the kind of teaching methods that use audio, video, images, and words freely, and the kind of textbook-style board book arrangement, at first glance, will really make people's blood surge and heartbeat faster!

"But what's the name of this young teacher?" Dong Zhongjian said to himself, frowning.

"Let's go ask Chen Xinhong!"

It's just that Dong Zhongjian just picked up the phone, and before he could dial it, his colleague Qin Tian, who also worked in the Department of Education, suddenly walked into his office at this time.

This Qin Tian is the person in charge of the mathematics group in the courseware design competition!

"Lao Dong, what are you busy with! I haven't seen you out of the office early in the morning!" Qin Tian and Dong Zhongjian are old acquaintances, and they are not polite, so they found a place and sat down directly.

"Hey, isn't that person on your screen Tao Litao from Jinling Middle School?"