Run all over the East Lake, Yangchun Lake, Nanhu ... Wuhan High School Student Paper won the first prize in the country

The Yangtze River Daily Da Wuhan Client June 23 (Reporter Guo Lixia Correspondent Qiu Zhai) The teenager was strong, and Fenlie was sometimes self -contained. Recently, in the second phase of the national high school mathematical modeling (application) capability activity, the paper written by the three students of Shang Zequn, Tian Yao, and Yu Zhen East of Wugang Third Middle School, "Wuhan, Wuhan The Municipal Water Quality Evaluation won the National First Prize, which is also the only national first prize in Hubei Province.

Award certificate. Correspondence

The event was hosted by the School of Mathematics and Sciences of Beijing Normal University. There are more than 2,000 high school students from Beijing, Jiangsu, Hebei, Guangdong, and other places. In the new curriculum standards, "Mathematics Modeling" is one of the six core literacy of mathematics disciplines, which has changed the status of mechanical learning in the middle and long -term existence of basic mathematics education in my country, allowing students to learn to use mathematical tools to solve practical problems, re -cognitive awareness The essence of mathematics.

The topic requirements for this event are stricter: the age and knowledge characteristics of high school students must be reflected, the equipment cannot be excessively professional, and the group members need to maintain enthusiasm for a long time. In the intention selection, the subject of the Shangze Group group stood out.

In addition to rigorous mathematical knowledge, mathematical modeling also requires the support of other discipline knowledge. The huge new knowledge learning volume has made many groups discouraged, but the Shangzequn group insisted on. Three members and instructors kept communication. Contact resolution, the group members from the selection to the modeling, from the test to the inspection, the papers were completed in half a year.

Three students do water quality testing. Correspondence

During the modeling stage, in order to collect data, the students ran through the large and small lakes such as Donghu, Yangchun Lake, and Nanhu for photography and water quality testing. Sometimes, in order to reduce the impact of light on the lake, they had to wait for a long time by the lake. The wind in winter was cold and piercing. They froze even their fingers could not stretch straight, but no one gave up.

When writing a paper, in order to regulate written expression, students consulted a large number of references, learned to use rigorous academic vocabulary to express their research results, and considers and modified them with verbatim. In order to be able to defense smoothly and show the modeling process, they also repeatedly practiced professional terms to achieve the point of abolishing sleep and forgetting.

The group members discussed the draft together. Correspondence

Shang Zequn said: "The paper has to be shallow on the paper, and he knows that this matter must be done. As a child who grew up by the Yangtze River, I am glad that one day I can actually use what I have learned and conduct a systematic evaluation of the water quality of Wuhan Lake. It turns out that knowledge is not just staying in the book. "Yu Zhendong said that the days of struggling with classmates are particularly unforgettable. A paper award is a testimony of their team collaboration. Tian Yao said that the scientific spirit of courage to innovate, rigorously seek, and never give up is the key to success.

Members of the group conducted a defense. Correspondence

"Mathematical modeling is a mathematical abstract thinking on real issues, and use mathematical language expression problems and use mathematical methods to build models to solve problems." Han Qi, the instructor of the Mathematical Teacher and Shang Zequn Group of Wugang, said: "Many students have chosen because they choose The difficulties of the question and the difficulty of collecting data, the members of the Shangze Group can support each other and do not bow their heads in encountering difficulties; encourage each other, and the experiment fails again; correction with each other, discover the problems in time and correct them. The spirit of not being afraid of difficulties, unity and cooperation supports them to succeed. "Instructor Chen Jianshu believes that children's gains are not just awards. I hope they will continue to maintain curiosity, explore desires, and communicate timely in time in their future learning life. Good habit, to climb the peak one after another.

Chen Jianshu (first from left) and Han Qi (first from the right) of the dissertation students and instructor. Correspondence

It is understood that Wugang No. 3 Middle School successfully passed the recommendation and review in December 2020, and was approved as a practical base for the mathematical modeling education center.

[Edit: Hou Fangyu]

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