Scientific Image Festival 丨 Back to visit Teachers last year: Courage to practice can we improve, admire students to face the problem
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Scientific Image Festival 丨 Back to visit Teachers last year: Courage to practice can we improve, admire students to face the problem


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Looking back at the Beijing Science Film Festival in 2023, the students participating in the event created a lot of good works under the guidance of the teacher, including scientific inquiry documentaries “Secrets of the Agential” and the scientific micro -film “Liaoyuan Fireworks”.

How do they create?With these questions, the instructors of these two works will be interviewed in this issue to find answers.

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Chen Lingling

The novel of the topic selection of the work stems from persistence practice

“The Secret of the Agential” is from the hands of the senior high school students of the Beijing Economic and Technological Development Zone (hereinafter referred to as the “Campus of the People’s Congress”), the senior high school student Zhao Yijia and Xing Tianxue. They are members of the school’s scientific imaging community.Chen Ling Ling is one of the instructor of the work as a junior and high school information technology teacher who has opened the campus, and the founding teacher of the scientific imaging community.

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▲ Teacher Chen Ling’s teacherLife photos

When it comes to “The Secret of Agorne”, Mr. Chen Ling’s first reaction was that there were too many stories during the creation period, and he didn’t know where to tell.According to her, the documentary has 13,000 views in the video number of the scientific imaging community (Note:The viewers are mainly teachers and students in the school, about 7,600 teachers and students from elementary school to high school).Zhao Yijia, who appeared in the video, also received a lot of attention in the school. Many students and teachers reposted the video and praised them.

Teacher Chen Ling believes that the novelty of work selection is important.This is exactly the case of “The Secret of the Agential”, and the creativity of the work starts with the biological experimental lessons of the two students.They observed that as a sticky bacteria for single -cell creatures, they obtained food by slow peristalsis. The growth process is a cluster of flowers of life, which is very beautiful, so they give this content as the teacher to the teacher and reach an agreement.

What I never expected was that the completion of the work spent two students and instructors for nearly four months.

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Because of the failure of bacteria interference experiments failed, The lower part is a fungus.

Among them, the most occupied and time -consuming experiment is the most simple experiment, which should have failed more than ten times in the creation.Because the cultivation of sticky bacteria is carried out together, many villaons and sticky bacteria will be used. After repeated failures, students and teachers are embarrassed to find teachers in the laboratory to help provide them, so they have to go online.

Chen Lingling and Li Jing, who were also instructors, kept feeling that it was “very suffering” during that time. Each failure hit a great blow to the teachers, and the students’ mentality was unexpectedly optimistic.Chen Lingling believes that it may be that students have learned more scientific knowledge in each failure.In the end, with the help of Teacher Yang Chi, a biological experiment from the high school biological instructor, they gradually ruled out factors such as climate factors, mixed bacteria interference, experimental temperature and humidity light, and the final experiment was successful.

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The laboratory’s uninterrupted delay shooting on the growth process of viscous bacteria

Generally, the growth cycle of sticky bacteria is 2 to 3 days. In order to pursue the perfection of the work, the two students set up two cameras in the laboratory to continue to shoot the growth process of sticky bacteria.Due to the large number of failures in the early experiments, the cumulative shooting material exceeds 300 g, plus several video modifications, so that the editing of the entire video costs nearly a month.

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In order to pursue the perfect shooting effect, the glowing board was added under the viscous maze in the experiment.

Teacher Chen Ling was very emotional about the persistence of the two classmates.The academic pressure of high school students was relatively large. In order to complete the creation, the two students often ran to the laboratory for experiments and shooting at lunch time, afternoon self -study, and weekends.Even when I met the camera, Zhao Yijia ran to the laboratory at a time in the morning to change the camera to change the battery.Teacher Chen Ling believes that it is everyone’s persistence that they can present the final wonderful work.

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Two main creators and instructors work in the laboratory until late at night

“A lot of good ideas are generated in the process of practice. We must be courageous to practice. Only by doing it can be improved.” Teacher Chen Ling said.Graphs growing.The idea of the maze is that during the experiment, the students learned how to make viscous bacteria good related papers, and then confirmed reliability on the online video.The results were confirmed that the experimental effect of the viscosity maze was really good.

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Labyrinth experiment is ultimately successful

Teacher Chen Ling leads the team to participate in the science imaging festival almost every year. This year, she guides students to participate again.In her opinion, the Scientific Image Festival is a good platform that provides the children’s practice and helps students achieve a closed loop of “course -practice -participation”.In addition, she observed that the shortlisted works of the Scientific Image Festival in the past two years have become better and better, and the story and art level are constantly improving.

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Liu Xu

Persist in guidance and reduce interference, students face difficulty to make me proud

“Liaoyuan Fireworks” is the work of Liang Nuan and Zhang Jiayi from Zhongguancun Middle School.Liu Xu is the instructor of the work.As a computer teacher, Liu Xu is also the instructor of the school responsible for the imaging community.
For students’ creation, Teacher Liu Xu always adheres to the concept of guidance and inspiration, and try to avoid excessive interference.This comes from his past experience.Therefore, he adjusted the teaching strategy and strived to retain the space that they thought and played independently while giving students sufficient guidance to cultivate more unique and innovative works.

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Teacher Liu Xu’s personal life photos

“The more the students are disturbed by the instructor, the more solidifying their thinking and works.” Teacher Liu Xu said that children in the middle school stage must be creative to help them develop in the future.

Taking the work of “Liaoyuan Fireworks” as an example, Teacher Liu Xu suggested that the two students should not choose the topic too big, but to dig into the great significance of the small story, and try not to choose the difficulty of the operation.The topic should be based on the actual conditions.Later, in addition to the modification suggestions of some narrative logic and rhythm before submitting the work, the others were handed over by the students.

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Liang Nuan and classmate Zhang Jiayi, the main creator of “Liaoyuan Fireworks”

After listening to the topic of choosing topics, the main creator of the work Liang Nuan and Zhang Jiayi decided to stand at the perspective of graduates and give a special gift to the chemical teacher -the flame color reaction.This work uses a variety of colors of flames to represent the various gratitude of chemistry teachers, and also hopes that graduates can radiate the flames of their respective colors in future development.

In subsequent works, the two main creators encountered many difficulties.They were not afraid of things, and the attitude of being courageous to solve the problem made Teacher Liu Xu admire.One of the problems is that, as the first -year student, they not only lack chemical knowledge, but also have not yet exposed to chemical courses, and they are not familiar with various metals and compounds.To this end, they use books and online materials, online information, ask senior students, find chemical teachers in high school, under the guidance of teachers, and repeatedly debug chemicals in accordance with the laboratory safety specification process.In the end, it took a week to select the chemicals required for creation.

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The main creator of the work tests the flame color reaction in the laboratory

Another problem is to find group performances.According to the plot setting, there are many group performances in the film. During the creation, it is just a summer vacation in the school. It is difficult to find someone in the school.Woolen cloth?Speaking of this, Teacher Liu Xu was proud of the two main creative students, especially Liang Nuan. She was usually introverted. She did not expect to solve the problem of group performances.Those who did not act as “students”, they ran to the school’s summer training choir to “catch people” at the scene; those who did not act as “teachers”, Liang Nuan went to a worker sister who made a decoration in the school, and finallyFind the psychological teacher Teacher Cai.

In two weeks, they found more than 20 groups to promote the successful shooting.

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In order to complete the work, the two main creators seize the group performances everywhere

pictureThe main director of the work found the psychological teacher, Teacher Cai, starred in chemistry teacher

It took three months before and after the creation of the work. Although it was hard, the satisfaction of the work and the relaxed and harmony of their teacher -student relationships from time to time during the interview, and the relaxed and harmonious relationship between their teachers and students.

In recent years, many students have signed up to participate in the video clubs directed by Teacher Liu Xu, and many of them have enthusiastically signed up for the Beijing Science Film Festival.Teacher Liu Xu recalled that he remembered the first time to participate in the scientific imaging festival event. There were only 2 works in the community. By this year, the works participating in the event increased to 5.Teacher Liu Xu is not very concerned about whether he can win this year. He is glad to see that the children can create happily together. He is more concerned about the children’s interests to be enlarged in creation.

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