A member of the High School Affiliated to Tsinghua University said the series seven | to be responsible, responsible and innovative middle school science teachers - what the Teaching and Research Group of Science and Chemistry and the Party Branch thought and did during the COVID-19 epidemic
Since the beginning of the year, due to the impact of the new coronavirus, people's lives have changed greatly, and once the talk of "poison" has changed, and even anxiety and panic have been generated in the crowd, including our students and parents。What can a middle school science teacher do in the face of such a major public health event？The teaching and research group of Tsinghua University Affiliated High School and the Party Branch gave the answer: to train students to master basic scientific methods，Establish scientific thinking，Advocate scientific spirit，And to have the ability to deal with practical problems and participate in public affairs is our bounden responsibility for science teachers!meanwhile，Affected by the epidemic，Teachers are starting to teach online，This change provides them with a larger display space，Inspired them to explore more enthusiasm。
"Online teaching, producing a lesson takes much more time and energy than usual, but we always have a simple belief in our hearts, that is, to live up to the students' expectations and love for us, to let them like to listen to our lessons as in school, learn something.。”
-- Li Shuxia, publicity member of the Party branch
As the leader of the class preparation, I led the teachers in the group to conduct in-depth discussion, advance planning and reasonable deployment。After class, teachers send courseware and homework to the group in advance. In each class, another teacher is appointed to review the content, find problems, and put forward opinions and suggestions in time. Then, everyone offers suggestions together and polices them carefully。In addition, I also recorded six micro-lessons on two topics for Haidian District, and participated in the discussion and grinding activities of the district center group for many times。
School grade two chemistry lesson preparation group brainstorming
"Fear springs from the unknown, and rumors stop with wise men.。”
-- Wu Dandan, member of the Party Branch Organization
In the design of online courses during the epidemic, we focused on inspiring students to use their biological knowledge to understand the actions of countries, families and individuals during the epidemic。When we were choosing material to teach，He was not only moved by Dr. Zhang Dingyu, director of the ALS Hospital of Jinyintan Hospital，Also concerned about the biological principles behind Zhang Dingyu's wife's plasma donation after recovering from COVID-19;We are not only moved by the spirit of scientists who are still fighting in the front line of scientific research during the epidemic，More thinking about the scientific background of the "delayed arrival" of the COVID-19 vaccine...We hope to have one-to-one Q&A with students through our designed courses，It enables students to look at social phenomena with a scientific perspective，Protect yourself in a scientific way，Reduce anxiety about the unknown。
Wu Dandan teacher and other independent design and implementation of online courses
"The COVID-19 epidemic has had a great impact on our education and teaching work, and has also provided us with many teaching materials and opportunities。”
-- Liu Jian, member of the Discipline Inspection Committee of the Party Branch
When we first received the notice of postponement, in order to let anxious senior high school students understand the national decision, we designed the first online course to let students understand that postponement of school opening is the protection of each "vulnerable group" from the perspective of the epidemic of infectious diseases。In the middle of February, in the face of the growing online phenomenon of buying drugs and various conspiracy theories about the source of the virus, I shared comments and provided examples in the wechat group to guide students to scientifically analyze and judge various views and phenomena with their biological knowledge。In the review stage of senior three, we also designed learning plans and exercises related to the novel coronavirus。To cultivate future citizens with scientific literacy is the beginning of our education!
Teacher Liu Jian analyzed measures related to the COVID-19 epidemic from the perspective of infectious disease epidemic
"The use of disciplinary knowledge of scientific epidemic prevention, so that students can have an objective and peaceful state of mind to grasp the rhythm of review, take advantage of the trend, and meet a better tomorrow.。”
Disinfectants and face masks have become popular amid the outbreak of the novel coronavirus。Why use 75% alcohol？Can disinfectant and alcohol react to produce poison gas？What material is the mask made of？Why wear an N95 mask to prevent virus invasion？These questions are all about chemistry。Therefore, during this period of online teaching, we consciously infiltrated the chemical knowledge related to epidemic prevention in the class, such as recording the micro-videos of "Chemistry and health" and "Chemistry and materials", and pushed the excellent video "Masks from the Chemical Perspective" to students。
A Chemical View of Masks video
"Independent learning at home during the epidemic has greatly promoted the opportunity for students to actively develop and grow themselves。”
During the epidemic period, students have changed from immersive real classes to Internet + learning. The changes in the learning scene can enable students to learn more independent learning, which also requires students to actively find problems, actively plan learning, and let their thinking in the world of chemistry。Create a mind map，Summarize knowledge about a topic;Sort out errors，Refine the idea of solving the problem;Do a little home experiment，Experience the fun of experimental design;Consult data and literature，Understand technology trends;Combined with masks and disinfectants used in epidemic prevention，Principles of strengthening chemical knowledge...These various forms of learning all build a bridge to a broader scientific knowledge for students to learn independently。
"As a biology teacher, maybe I can pass on more knowledge about viruses to my students rigorously and objectively.。”
The pneumonia epidemic caused by the new coronavirus has undoubtedly cast a cloud over the spring of 2020。As an ordinary citizen, it seems that all we can do is to protect ourselves at home and not add trouble to the medical staff。I used the first lesson of online teaching to teach the students about viruses。"We told you about the virus，It is to let everyone not be afraid in the face of the epidemic，Capable of scientific, rational and efficient protection;We'll tell you about the virus，To emphasize that it's not the virus that's scary，But those who ignore the laws of nature;We'll tell you about the virus，To make you a good citizen，To make you a responsible, responsible decision maker。”
Teacher Li Lin independently designed and implemented the online course
"In the face of overwhelming various epidemic information, we must teach students to distinguish the truth of information, teach students not to believe in rumors, not to spread rumors.。”
Since the outbreak of the novel coronavirus, I have been deeply impressed by China's timely control of the epidemic, the nationwide support for Wuhan and the advanced deeds of medical workers。Compared with foreign countries, China's institutional advantages are highlighted, and the emergency response ability once again lets the world see China's speed。As a biology teacher, it is our responsibility to scientifically explain the epidemic situation, teach students proper protection, and explain the mechanism of human immunity against the novel coronavirus pneumonia from the immune mechanism, so as to more effectively cooperate with epidemic prevention personnel to better control the virus。The virus is spreading wildly abroad, and controlling the virus is a common task for the whole world. We should adopt the attitude of a community of shared future for mankind and live together in a global village。
"This large-scale online education is an unprecedented initiative, we are experiencing an experiment in information teaching, as a teacher and a parent, I can participate in the process of teaching and learning with different identities, from different perspectives.。”
In the process of using the information platform, in order to give students lessons or listen to other teachers, I tried several online platforms before and after, and I really felt the school staff's efforts to maintain the normal operation of the air school is not easy。In fact, it is not only the platform that has withstood the test, but also the vision of technology and the vision of the school。As the head teacher, I led the students to set up a study group, sorted out the teacher's requirements with Tencent documents and other tools, and supervised the progress of group cooperation, which achieved good learning results。
"Often in the middle of the night, there is only the sound of their own video recording, playback found a little flaw, have to re-record until perfect, because there is always a ruler in the heart called Tsinghua High School.。”
The new coronavirus epidemic, "classes do not stop", everything is very sudden, the school calmly responded, the class preparation leader led us online discussion, actively prepare lessons, focus on learning, gather wisdom, share resources, record teaching videos with the standard of open class, so as to achieve "high-quality production".。In order to ensure the learning effect of students, I suggest that they take good notes of lectures, and answer questions for them online at a fixed time to timely answer children's puzzles in subject learning。
Teacher Li Mingjuan works from home
"Grasp the subject characteristics, flexible online teaching。”
Physics is characterized by fewer new lessons and more exercise lessons。In order to improve the efficiency of exercise class and give timely and effective feedback to students, several of our teachers spent a lot of time and energy for each topic with the most detailed analysis, uploaded to the wisdom network。In this way, students can immediately know what they are wrong after finishing their homework, and correct the wrong questions through viewing and analyzing, and solve most of the questions of the vast majority of students in time。In addition, I also made use of wechat, live online Q&A and other auxiliary means to answer some students' personalized questions in a timely and rapid manner, so as to answer their doubts on the same day。
Mr. Zhang Heqiao answered the students' questions carefully
"With the consciousness of learning, students can truly become the subject of learning, so as to achieve the best development of themselves.。”
How to cultivate students' consciousness, enthusiasm, and make learning full of motivation and interest is a question I have been thinking about。This is not only a need during the epidemic, but also related to children's long-term development and lifelong learning。Goals, interests and habits can make students generate motivation in the learning process, so that they can further acquire good knowledge and skills。Children "sensible", as a parent do not have to accompany their children to learn all the time, in order to obtain a feeling of happiness。
"I feel very gratified to see that students can think positively, do not believe in rumors, do not spread rumors, and take the initiative to popularize science to their families.。”
-- Fu Shushu, an activist who joined the Party
As a third-grade biology teacher, at the beginning of the outbreak, I took advantage of the Q&A group to actively educate students about the transmission mode of the virus and how to do a good job of personal protection。In the course content design, I combined current events to let students truly understand the principles of various measures such as centralized isolation, wearing masks, disinfection, and vaccine research and development。Online teaching is both a challenge and an opportunity for us to jump out of our comfort zone and embrace new technologies.We need to think about new teaching models from a different Angle.It is necessary to understand the needs of students and improve the effectiveness of online teaching。Fortunately, there are many companions on this road to guard this battlefield for the children!
The teaching and research group of the Affiliated High School of Chemistry and Biology, together with the Party members and teachers of the Party branch, took the epidemic as an opportunity，Let students further understand science, be familiar with science and love science，Cultivate children's scientific literacy in teaching，Carry forward the scientist spirit of "patriotism, innovation, truth-seeking, dedication, collaboration and education" in the new era，For the motherland to build an innovative country to contribute modest strength。
Photo and text: Tsinghua High School Affiliated to the teaching and research group of chemical science and technology joint Party branch
Review: Fang Yan Zhang Jie Party victory army
Edit: Administrative Management Center
