guidance teacher Qu Bin ( Jia Yue and Guo saw a group photo. Guangzhou student research "skiing" first won the Qiu Chengtong prize for Science (Physics) gold medal
with the study of skiing and chalk ash, two teams from the Sixth Middle School of Guangzhou won the gold medal and bronze award of the 2015 Qiu Chengtong Science Award (Physics). It is reported that the Qiu Cheng Science Prize has the reputation of China's "Intel science Genius Award", which attracted more than 700 teams around the world and launched the final competition at the Tsinghua University. It is worth mentioning that since the founding of the Qiu Chengtong prize in science, the Guangdong team has won the only gold medal in the world for the first time. It is reported that Jia Yue and Guo Jianwei, the two team leaders who won the gold and bronze prizes, were eligible for admission to Tsinghua University and a 60 point admission.
recently, the reporter interviewed two teams captain Jia Yue and Guo Jian Wei. Three students of Jia Yue, Liang Yanlin and Lei Zhenyu were awarded the world's only gold medal in the competition with the article "Analysis on the characteristics of the U skiing movement" and the wonderful defense. "The reason why this topic is chosen is that we hope it is not too difficult, as far as possible in the capacity of our secondary school students. On the other hand, when I was six years old in the northeast, I arrived in Guangzhou and had a unique complex of ice and snow. And at the previous winter Olympics in Sochi, Chinese athletes got a better name on the skiing project, and it was expected to adjust their technical movements to hit the medals. Captain Jia Yue said.
during the study, team members watched numerous videos of skiers. At first, the team did the simplest model, but according to this model, the height and speed of each jump were attenuated. But by watching the video, the players found that the actual situation was not only attenuated, but also increased in height and speed, which is obviously not in line with the principles of physics. Then, the team redesigned a model to compare the video over and over again, consider the energy of the loss of the sportsmen, the energy of the loss of the body, and then correct the model over and over again, and finally get a model that is most close to the reality, and then set up a set of differential equations to calculate what the athletes should pass through. Get better results by taking off and entering the groove.
Guo Xiang Wei, Deng Haoqing and Wu Zongmao's team studied chalk dust which was more closely related to students. "Millions of teachers use chalk every day to make board books. Every day, they live in chalk dust after wiping the blackboard. It is easy to cause discomfort in the nose, throat and throat. The students will be affected, too. " Guo Jianwei said that the team studied chalk ash diffusion phenomenon, in order to provide teachers with reference, but also for the layout of the classroom to provide a reference.
it is reported that relevant studies should use calculus, partial differential, fluid mechanics and other university knowledge. For this reason, the team members carried out a month's "assault learning" and mastered the knowledge that students need to learn for a year. During the experimental stage, Guo saw micro people wearing masks and "close contact with chalk dust" in the laboratory, and measured the concentration and distribution of chalk ash through a particle sensor. In this process, we need hundreds of experiments to eliminate accidental errors.
award-winning students: do not like to be called "school bully"
for the title of "learning hegemony", Jia Yuehe Guo is not "learning hegemony". "I am not really a problem player, and my exam results are also fluctuating." Guo Jianwei said. Jia Yueze said he did not like "brush questions" and liked to "start". "My parents used to be a stocking type for me. They have more respect for my wishes and interests. I have hardly attended any cram school except the five or six grade school." Jia Yue grew up in a scholarly family. Jia Yueze grew up and became very interested in physics. His father studied insect taxonomy, and often took college students to collect insect specimens in the wild.
Instructor: the child is too early to keep the thought of
it is reported, in order to cultivate innovative talents, six specially designed for children who are interested in scientific research open up an innovative laboratory. Qu Bin, the instructor, said the school attached great importance to students' ability to discover science around them. "In 2013, our student team participated in the" Qiu Cheng Tong "award. We studied War Within Three Kingdoms and won the award. The 2013 team studied the phenomenon of traffic jams, which are very grounded. Qu Bin said he did not agree with parents when they were too young to send them to cram school, which easily imprison their children's thinking.